FindBetterInternet

NORTH CHARLESTON, SC

Find internet providers in North Charleston, SC

Find internet offered in North Charleston, SC – easily compare options from multiple providers to find the plan that best fits your needs.

FindBetterInternet was created by two guys with years of first-hand industry experience selling internet services online. Frankly, what we found left a lot to be desired. Internet providers can pay for their listings to be placed higher up the page, cookies can be captured, and your data can be shared for banner ads that stalk your online profile for the next week. We built FindBetterInternet to be different.

Our methodology translates the complex treasure trove of 115m locations on the FCC Broadband Map into one simple resource. We layer on pricing to help you sift through what’s good value.

We hope this is helpful for you and appreciate all the community’s support with this project. If you find it helpful, we do make a commission if you buy internet from a link on our address-check page. We pour that back into maintaining the site.

Austin Shrum, FindBetterInternet

Austin Shrum

Charlotte, NC

Ali Yazdi, FindBetterInternet

Ali Yazdi

Charlotte, NC

Every price and coverage figure on this site traces back to FCC Broadband Data Collection filings (the National Broadband Map); here’s exactly how we do it.

Person using internet

Shop and compare 10 internet providers for North Charleston, SC

The 30-Second Verdict

Updated

In North Charleston, SC, your best bet is AT&T, covering ~79% of the city overall. FCC filings show speeds up to 5,000 Mbps, although its 5000/5000 Mbps fiber reaches ~23% of the city, so confirm the address before counting on the fastest tier. Park Circle is a genuine split, with WOW leading 31.2% and speeds up to 1200/50 Mbps, while AT&T’s 5000/5000 Mbps fiber reaches 25.8%. ZIP 29418 leans WOW at 45.4%, while AT&T’s 5000/5000 Mbps fiber reaches 24.2%, and ZIP 29420 is nearly even between AT&T at 28.5% and WOW at 27.7%. ZIP 29415 is more cable-dependent, with Xfinity’s speeds up to 2000/300 Mbps reaching 53.8%, while AT&T’s 5000/5000 Mbps fiber reaches just 1.3%; ZIP 29419 is even more Xfinity-heavy at 83.9%. Mixson, Riverfront, and Northwoods can differ from those ZIP-wide patterns, so students at Charleston Southern University and Trident Technical College should check for modern fiber or older copper infrastructure for Zoom, streaming, and gaming. T-Mobile or Verizon fixed wireless is worth checking, including around Joint Base Charleston, but coverage can change street to street, so verify the exact address.

Speeds up to 5,000 Mbps

Plans range $35–$95 /mo * Refreshed Jul 23, 2026See all 5 plans →


Coverage ~79.4% of city
Connection type 5G Fixed Wireless, Fiber
99

Best plan here: AT&T Fiber 5 GIG — faster than 99% of all internet options in South Carolina

  • AT&T Fiber 5 GIG$95/mo for the first 12 months, then $135/moFiber5,000 MbpsDownload99Our score$95Per month
  • AT&T Fiber 1 GIG$50/mo for the first 12 months, then $90/moFiber1,000 MbpsDownload96Our score$50Per month
  • AT&T Fiber 500$50/mo for the first 12 months, then $75/moFiber500 MbpsDownload78Our score$50Per month
  • AT&T Fiber 300$35/mo for the first 12 months, then $60/moFiber300 MbpsDownload78Our score$35Per month
  • AT&T Internet Air$55/mo promotional rate, then $60/mo5G Fixed Wireless300 MbpsDownload78Our score$55Per month

Source: AT&T official site · checked monthly · availability varies by address

SPEED SCORE

99

Local data shows excellent speeds for your area

This score is based on local bandwidth data and indicates this provider offers some of the best speeds available in your area.

Download 5,000 Mbps
Upload 5,000 Mbps
Avg. Latency Low

The calculated local speed score is based on real-world data showing average speeds in your area. Speed Scores are not static and fluctuate based on the location being checked for serviceability. Average speeds within a ZIP Code may not be reflective of your specific location. Enter your full address to access the most accurate speed score.

EST. CAPABILITIES

Streaming

Excellent

Multi-device

Excellent

Gaming

Excellent

Whole home

Excellent

THE TAKEAWAY

Our recommendation for North Charleston

At $95/mo for the first 12 months, then $135/mo, AT&T Fiber 5 GIG gives you up to 5000 Mbps download and 5000 Mbps upload, with a 99/100 Speed Score that is above North Charleston’s city average of 73, making it a top-tier option. Fiber availability is address-dependent because AT&T also offers fixed wireless service, and this plan is available to 23.2% of the city, so check your address to confirm you can get fiber’s stronger performance and lower latency.

About AT&T

AT&T offers excellent value at fiber addresses, with Fiber 300 at $35/mo for the first 12 months then $60/mo for up to 300 Mbps both ways, and Fiber 1 GIG at $50/mo for the first 12 months then $90/mo for up to 1000 Mbps both ways. Fiber 5 GIG is also a top-tier option at $95/mo for the first 12 months then $135/mo for up to 5000 Mbps both ways, but fiber availability is address-dependent, reaching 27.2% for the 300, 500, and 1 GIG plans and 23.2% for 5 GIG. Where fiber is unavailable, Internet Air costs $55/mo promotional then $60/mo for up to 300 Mbps, reaches 38.6% of the city, and may be less consistent for heavy streaming, gaming, or work, so check your address for fiber first.

Available Plans

43
Licensed Fixed Wireless
25 Mbps Download
3 Mbps Upload
Coverage 30.6% of city
99
Fiber
5000 Mbps Download
5000 Mbps Upload
Coverage 23.2% of city
4
Copper
10 Mbps Download
1 Mbps Upload
Coverage 15.7% of city
52
Copper
100 Mbps Download
20 Mbps Upload
Coverage 10.0% of city
57
Licensed Fixed Wireless
100 Mbps Download
20 Mbps Upload
Coverage 8.0% of city
47
Copper
50 Mbps Download
10 Mbps Upload
Coverage 5.9% of city
96
Fiber
1000 Mbps Download
1000 Mbps Upload
Coverage 4.0% of city
50
Copper
75 Mbps Download
20 Mbps Upload
Coverage 3.1% of city
35
Copper
25 Mbps Download
5 Mbps Upload
Coverage 2.0% of city

Speeds up to 2,000 Mbps

Plans range $40–$90 /mo * Refreshed Jul 23, 2026See all 4 plans →


Coverage ~87.8% of city
Connection type Cable
89

Best plan here: 1.2/2 Gig — faster than 89% of all internet options in South Carolina

  • 1.2/2 Gig$90/mo for the first 12 months, then $100/moCable1,200 MbpsDownload89Our score$90Per month
  • 1 Gig$60/mo for the first 12 months, then $70/moCable1,000 MbpsDownload89Our score$60Per month
  • 500 Mbps$50/mo for the first 12 months, then $60/moCable500 MbpsDownload78Our score$50Per month
  • 300 Mbps$40/mo for the first 12 months, then $45/moCable300 MbpsDownload78Our score$40Per month

Source: Xfinity official site · checked monthly · availability varies by address

SPEED SCORE

89

Local data shows excellent speeds for your area

This score is based on local bandwidth data and indicates this provider offers some of the best speeds available in your area.

Download 1,200 Mbps
Upload 35 Mbps
Avg. Latency Low

The calculated local speed score is based on real-world data showing average speeds in your area. Speed Scores are not static and fluctuate based on the location being checked for serviceability. Average speeds within a ZIP Code may not be reflective of your specific location. Enter your full address to access the most accurate speed score.

EST. CAPABILITIES

Streaming

Excellent

Multi-device

Good

Gaming

Good

Whole home

Good

THE TAKEAWAY

Our recommendation for North Charleston

Xfinity reaches 87.8% of North Charleston, giving many households a good chance of getting its cable service. Its top plan offers up to 1200 Mbps download and 35 Mbps upload with a Speed Score of 89/100, making cable a solid option and placing Xfinity above the city’s average of 73. Actual availability depends on your address, so verify that the plan and speeds you want are offered at your location.

About Xfinity

Xfinity reaches 87.8% of North Charleston, giving most residents a strong chance of getting its service. Its cable plans are excellent for most uses, with options offering up to 1200 Mbps download and 35 Mbps upload, but availability is address-dependent, so confirm your exact address before assuming the service is available.

Available Plans

87
Cable
1200 Mbps Download
35 Mbps Upload
Coverage 52.9% of city
96
Cable
2000 Mbps Download
300 Mbps Upload
Coverage 34.8% of city
91
Fiber
1200 Mbps Download
35 Mbps Upload
Coverage 0.2% of city
96
Fiber
1000 Mbps Download
1000 Mbps Upload
Coverage 0.1% of city
96
Fiber
2000 Mbps Download
300 Mbps Upload
Coverage 0.1% of city

Speeds up to 100 Mbps

Plans range $50–$70 /mo * Refreshed Jul 23, 2026See all 2 plans →


Coverage ~84.4% of city
Connection type 5G Fixed Wireless
78

Best plan here: All-In Home Internet — faster than 78% of all internet options in South Carolina

  • All-In Home Internet$70/mo promotional rate, then $80/mo5G Fixed Wireless498 MbpsDownload78Our score$70Per month
  • Rely Home Internet$50/mo promotional rate, then $60/mo5G Fixed Wireless354 MbpsDownload78Our score$50Per month

Source: T-Mobile official site · checked monthly · availability varies by address

SPEED SCORE

78

Local data shows average speeds for your area

This score is based on local bandwidth data and indicates this provider offers competitive speeds in your area.

Download 498 Mbps
Upload 55 Mbps
Avg. Latency Medium

The calculated local speed score is based on real-world data showing average speeds in your area. Speed Scores are not static and fluctuate based on the location being checked for serviceability. Average speeds within a ZIP Code may not be reflective of your specific location. Enter your full address to access the most accurate speed score.

EST. CAPABILITIES

Streaming

Good

Multi-device

Adequate

Gaming

Adequate

Whole home

Good

THE TAKEAWAY

Our recommendation for North Charleston

Households that need fast internet for streaming, work, and multiple connected devices may find T-Mobile’s 5G fixed wireless a competitive choice, with both plans scoring 78/100, above the city average of 73. All-In offers up to 498 Mbps download and 55 Mbps upload for $70/mo promotional pricing, then $80/mo, while Rely offers up to 354 Mbps download and 55 Mbps upload for $50/mo promotional pricing, then $60/mo; each plan is available to 68.1% of the city, so confirm your address, and remember fixed wireless can be less consistent than wired alternatives.

About T-Mobile

Households that want a reasonably fast connection for streaming, working from home, and everyday use may find T-Mobile a solid fit, with All-In Home Internet offering up to 498 Mbps download and 55 Mbps upload for $70/mo promotional rate, then $80/mo, and Rely offering up to 354 Mbps download and 55 Mbps upload for $50/mo promotional rate, then $60/mo. Both are 5G fixed wireless plans with a Speed Score of 78/100, so they are good but not as consistently capable as fiber or cable, and availability is limited to 68.1% of North Charleston, making it worth checking your exact address and any fiber or cable alternatives first.

Available Plans

57
Licensed Fixed Wireless
100 Mbps Download
20 Mbps Upload
Coverage 43.5% of city
43
Licensed Fixed Wireless
25 Mbps Download
3 Mbps Upload
Coverage 24.7% of city

Speeds up to 1,000 Mbps

Price   Check your address →


Coverage ~5.1% of city
Connection type Fiber
96

Speed Score: Faster than 96% of all internet options in South Carolina

SPEED SCORE

96

Local data shows excellent speeds for your area

This score is based on local bandwidth data and indicates this provider offers some of the best speeds available in your area.

Download 1,000 Mbps
Upload 1,000 Mbps
Avg. Latency Low

The calculated local speed score is based on real-world data showing average speeds in your area. Speed Scores are not static and fluctuate based on the location being checked for serviceability. Average speeds within a ZIP Code may not be reflective of your specific location. Enter your full address to access the most accurate speed score.

EST. CAPABILITIES

Streaming

Excellent

Multi-device

Excellent

Gaming

Excellent

Whole home

Excellent

THE TAKEAWAY

Our recommendation for North Charleston

Up to 1000 Mbps download and up to 1000 Mbps upload can comfortably support 4K streaming, video calls, gaming, and many connected devices at once. With fiber and a 96/100 Speed Score, Home Telecom is an excellent choice, but this plan reaches only 5.1% of North Charleston, so verify that fiber service is available at your address.

About Home Telecom

Up to 1000 Mbps both ways is excellent for multiple users, 4K streaming, video calls, large downloads, and online gaming. Home Telecom’s fiber is a great option at eligible addresses, but it covers only 5.1% of North Charleston census blocks, so check your address to see whether this fast plan is available.

Available Plans

96
Fiber
1000 Mbps Download
1000 Mbps Upload
Coverage 5.1% of city

Speeds up to 1,200 Mbps

Plans range $25 /mo * Refreshed Jul 23, 2026See all 1 plans →


Coverage ~71.0% of city
Connection type Cable
78

Best plan here: Fiber 300 — faster than 78% of all internet options in South Carolina

  • Fiber 300Cable300 MbpsDownload78Our score$25Per month

Source: WOW Internet, Cable & Phone official site · checked monthly · availability varies by address

SPEED SCORE

78

Local data shows average speeds for your area

This score is based on local bandwidth data and indicates this provider offers competitive speeds in your area.

Download 300 Mbps
Upload 300 Mbps
Avg. Latency Low

The calculated local speed score is based on real-world data showing average speeds in your area. Speed Scores are not static and fluctuate based on the location being checked for serviceability. Average speeds within a ZIP Code may not be reflective of your specific location. Enter your full address to access the most accurate speed score.

EST. CAPABILITIES

Streaming

Excellent

Multi-device

Good

Gaming

Good

Whole home

Good

THE TAKEAWAY

Our recommendation for North Charleston

WOW Internet, Cable & Phone is a solid, competitive option in North Charleston, offering cable service with up to 300 Mbps download and 300 Mbps upload for $25 per month. Its 78/100 Speed Score is above the city’s 73 average, though availability depends on your address because this plan reaches 70.9% of the city, so verify service at your home.

About WOW Internet, Cable & Phone

WOW is a good option for everyday internet, offering up to 300 Mbps download and upload for $25 per month. Its Cable plan has a 78/100 Speed Score and is available to 70.9% of North Charleston, so confirm your address because this good option is not citywide.

Available Plans

88
Cable
1200 Mbps Download
50 Mbps Upload
Coverage 70.9% of city
86
Fiber
1000 Mbps Download
50 Mbps Upload
Coverage 0.1% of city

Speeds up to 300 Mbps

Plans range $35–$45 /mo * Refreshed Jul 23, 2026See all 2 plans →


Coverage ~59.6% of city
Connection type 5G Fixed Wireless
78

Best plan here: 5G Home Plus — faster than 78% of all internet options in South Carolina

  • 5G Home Plus$45/mo promotional rate, then $70/mo5G Fixed Wireless1,000 MbpsDownload78Our score$45Per month
  • 5G Home$35/mo promotional rate, then $60/mo5G Fixed Wireless300 MbpsDownload78Our score$35Per month

Source: Verizon official site · checked monthly · availability varies by address

SPEED SCORE

78

Local data shows average speeds for your area

This score is based on local bandwidth data and indicates this provider offers competitive speeds in your area.

Download 1,000 Mbps
Upload 75 Mbps
Avg. Latency Medium

The calculated local speed score is based on real-world data showing average speeds in your area. Speed Scores are not static and fluctuate based on the location being checked for serviceability. Average speeds within a ZIP Code may not be reflective of your specific location. Enter your full address to access the most accurate speed score.

EST. CAPABILITIES

Streaming

Good

Multi-device

Adequate

Gaming

Adequate

Whole home

Good

THE TAKEAWAY

Our recommendation for North Charleston

5G fixed wireless is a practical option for streaming, video calls, and general home use, though performance can be more variable than wired connections. Verizon offers up to 1,000 Mbps download and 75 Mbps upload with 5G Home Plus, or up to 300 Mbps download and 75 Mbps upload with 5G Home. Both plans have a Speed Score of 78/100, above North Charleston’s city average of 73, and are available to 59.6% of the city, so confirm that 5G service reaches your address before choosing.

About Verizon

5G fixed wireless is a practical option for streaming, video calls, and several connected devices, with Verizon’s 5G Home offering up to 300 Mbps download and 75 Mbps upload, or 5G Home Plus offering up to 1000 Mbps download and 75 Mbps upload. Both plans have a Speed Score of 78/100 and are available to 59.6% of North Charleston, so Verizon is worth checking at your address, though fixed wireless can be less consistent than fiber or cable.

Available Plans

77
Licensed Fixed Wireless
300 Mbps Download
20 Mbps Upload
Coverage 58.4% of city
48
Licensed Fixed Wireless
50 Mbps Download
5 Mbps Upload
Coverage 1.2% of city

Speeds up to 1,000 Mbps

Plans range $30–$60 /mo * Refreshed Jul 23, 2026See all 3 plans →


Coverage ~14.8% of city
Connection type Cable
89

Best plan here: Internet Gig — faster than 89% of all internet options in South Carolina

  • Internet Gig$60/mo for the first 12 months, then $70/moCable1,000 MbpsDownload89Our score$60Per month
  • Internet Premier$40/mo for the first 12 months, then $50/moCable500 MbpsDownload78Our score$40Per month
  • Internet AdvantageCable100 MbpsDownload50Our score$30Per month

Source: Spectrum official site · checked monthly · availability varies by address

SPEED SCORE

89

Local data shows excellent speeds for your area

This score is based on local bandwidth data and indicates this provider offers some of the best speeds available in your area.

Download 1,000 Mbps
Upload 35 Mbps
Avg. Latency Low

The calculated local speed score is based on real-world data showing average speeds in your area. Speed Scores are not static and fluctuate based on the location being checked for serviceability. Average speeds within a ZIP Code may not be reflective of your specific location. Enter your full address to access the most accurate speed score.

EST. CAPABILITIES

Streaming

Excellent

Multi-device

Good

Gaming

Good

Whole home

Good

THE TAKEAWAY

Our recommendation for North Charleston

Spectrum’s Internet Gig offers up to 1000 Mbps download and 35 Mbps upload, a strong fit for 4K streaming, gaming, and many connected devices. As a cable plan with an 89/100 Speed Score, it is a solid, reliable choice and scores above the city average of 73. Availability is address-dependent, with Internet Gig shown for 14.4% of North Charleston, so verify that this plan reaches your home.

About Spectrum

Spectrum’s fastest plan offers up to 1000 Mbps download and 35 Mbps upload, a strong cable connection for streaming, gaming, video calls, and busy households. Its 1000 Mbps and 500 Mbps cable plans are available to 14.4% of North Charleston, so check your address first; if only the 100 Mbps option is offered, it is better suited to basic use than a heavily connected modern home.

Available Plans

84
Cable
1000 Mbps Download
35 Mbps Upload
Coverage 14.4% of city
91
Fiber
1000 Mbps Download
500 Mbps Upload
Coverage 0.6% of city

Speeds up to 100 Mbps

Plans range $39.99–$94.99 /mo * Refreshed Jul 23, 2026See all 3 plans →


Coverage ~100.0% of city
Connection type Satellite
34

Best plan here: Fusion — slower than 66% of all internet options in South Carolina

  • Fusion$94.99/mo for the first 12 months, then $119.99/moSatellite100 MbpsDownload34Our score$94.99Per month
  • Select$49.99/mo for the first 12 months, then $74.99/moSatellite50 MbpsDownload34Our score$49.99Per month
  • Lite$39.99/mo for the first 12 months, then $49.99/moSatellite25 MbpsDownload34Our score$39.99Per month

Source: HughesNet official site · checked monthly · availability varies by address

SPEED SCORE

34

Local data shows below average speeds for your area

This score is based on local bandwidth data and is an indicator that there are better options in your area.

Download 100 Mbps
Upload 5 Mbps
Avg. Latency High

The calculated local speed score is based on real-world data showing average speeds in your area. Speed Scores are not static and fluctuate based on the location being checked for serviceability. Average speeds within a ZIP Code may not be reflective of your specific location. Enter your full address to access the most accurate speed score.

EST. CAPABILITIES

Streaming

Poor

Multi-device

Poor

Gaming

Poor

Whole home

Poor

THE TAKEAWAY

Our recommendation for North Charleston

At $49.99/mo for the first 12 months, then $74.99/mo, HughesNet’s Select plan buys up to 50 Mbps down and 5 Mbps up via satellite, with a 34/100 Speed Score and 100.0% city availability. That satellite connection offers limited performance compared with alternatives and falls below North Charleston’s city average of 73, so check what other technologies are available at your address before choosing it.

About HughesNet

At $39.99 to $94.99 per month for the first 12 months, HughesNet offers up to 25, 50, or 100 Mbps download speeds, but its satellite service has a below-average 34/100 Speed Score and upload speeds of up to 3 or 5 Mbps, making it better suited to basic use than demanding modern needs. These plans reach 100.0% of North Charleston, but check your address for faster fiber or cable options first, especially for streaming, gaming, video calls, or multiple users.

Available Plans

33
Gso Satellite
100 Mbps Download
5 Mbps Upload
Coverage 100.0% of city

Speeds up to 100 Mbps

Plans range $69.99–$99.99 /mo * Refreshed Jul 23, 2026See all 2 plans →


Coverage ~100.0% of city
Connection type Satellite
34

Best plan here: Viasat Essentials — slower than 66% of all internet options in South Carolina

  • Viasat EssentialsSatellite55 MbpsDownload34Our score$69.99Per month
  • Viasat UnleashedSatellite34 MbpsDownload34Our score$99.99Per month

Source: Viasat Inc official site · checked monthly · availability varies by address

SPEED SCORE

34

Local data shows below average speeds for your area

This score is based on local bandwidth data and is an indicator that there are better options in your area.

Download 55 Mbps
Upload 4 Mbps
Avg. Latency High

The calculated local speed score is based on real-world data showing average speeds in your area. Speed Scores are not static and fluctuate based on the location being checked for serviceability. Average speeds within a ZIP Code may not be reflective of your specific location. Enter your full address to access the most accurate speed score.

EST. CAPABILITIES

Streaming

Poor

Multi-device

Poor

Gaming

Poor

Whole home

Poor

THE TAKEAWAY

Our recommendation for North Charleston

Viasat is a limited-performance choice for North Charleston, so consider checking what else is available at your address first. Viasat Essentials, available to 100.0% of the city, costs $69.99/mo for up to 55 Mbps download and 4 Mbps upload, while Unleashed costs $99.99/mo for up to 34 Mbps download and 4 Mbps upload. Both plans have a Speed Score of 34/100, below the city average of 73, and satellite service can have higher latency than other technologies.

About Viasat Inc

Viasat Inc is best viewed as a fallback, since its satellite plans have below-average Speed Scores of 34 and offer up to 55 Mbps download and 4 Mbps upload on Essentials or up to 34 Mbps download and 4 Mbps upload on Unleashed, with satellite latency that can affect gaming and video calls. It is available across 100.0% of North Charleston, but check for faster fiber or cable service at your address first, especially if your household streams, works, or studies online regularly.

Available Plans

18
Gso Satellite
100 Mbps Download
3 Mbps Upload
Coverage 100.0% of city

Every plan available in North Charleston

All 25 product lines from the 9 providers with published pricing here, showing the price you would be quoted today and what it reverts to.

Showing 10 of 25 plans

  • Xfinity1 Gig$60/mo for the first 12 months, then $70/mo1,000 MbpsDownload89Our score$60$70Per month~87.8%CoverageCable
  • Xfinity1.2/2 Gig$90/mo for the first 12 months, then $100/mo1,200 MbpsDownload89Our score$90$100Per month~87.8%CoverageCable
  • StarlinkResidential – Max400 MbpsDownload72Our score$130Per month~100%CoverageSatellite
  • Xfinity300 Mbps$40/mo for the first 12 months, then $45/mo300 MbpsDownload78Our score$40$45Per month~87.8%CoverageCable
  • Xfinity500 Mbps$50/mo for the first 12 months, then $60/mo500 MbpsDownload78Our score$50$60Per month~87.8%CoverageCable
  • WOW Internet, Cable & PhoneFiber 300300 MbpsDownload78Our score$25Per month~70.9%CoverageCable
  • T-MobileRely Home Internet$50/mo promotional rate, then $60/mo354 MbpsDownload78Our score$50$60Per month~68.1%Coverage5G Fixed Wireless
  • T-MobileAll-In Home Internet$70/mo promotional rate, then $80/mo498 MbpsDownload78Our score$70$80Per month~68.1%Coverage5G Fixed Wireless
  • StarlinkResidential – 100 Mbps100 MbpsDownload49Our score$55Per month~100%CoverageSatellite
  • StarlinkResidential – 200 Mbps200 MbpsDownload49Our score$85Per month~100%CoverageSatellite

Prices are the current promotional rate where one is advertised. Sourced monthly from each provider’s own site; availability varies by address.

Best Fit by Household Type in North Charleston

Best Fit

Students & Roommates

Choose WOW Internet, Cable & Phone Fiber 300 for 300 Mbps at a $25/mo promotional starting rate; it reaches 70.9%.

WOW reaches 70.9% across North Charleston, including 31.2% in ZIP 29405 and 45.4% in ZIP 29418.

Check first: Confirm Fiber 300 reaches your address; its listed city reach is 70.9%.

Best Fit

Remote Workers

Choose AT&T Fiber 1 GIG for 1,000 Mbps where available; that plan reaches 27.2% of North Charleston.

Its 27.2% plan reach makes it a strong option for video calls and large uploads.

Check first: AT&T Fiber 5 GIG offers 5,000 Mbps and reaches only 23.2%, so verify the available tier.

Best Fit

Gamers & Streamers

Choose Xfinity 1 Gig for 1,000 Mbps; that plan reaches 87.8% of North Charleston.

Xfinity's 2,000/300 cable tier reaches about 35%, while its 1,200/35 tier reaches about 53% of North Charleston.

Check first: The 2,000/300 cable tier reaches about 35%, so confirm whether it reaches your address.

Best Fit

Rural & Edge-of-City Homes

Choose Starlink Residential – 100 Mbps at a $55/mo promotional starting rate; it reaches 100% of North Charleston.

Starlink, HughesNet, and Viasat each list 100% city coverage, giving edge addresses the broadest listed reach.

Check first: Verify the Starlink plan reaches your address; its city reach is 100%, but address-level service still.

Top ZIP-Level Insights in North Charleston

29405

Park Circle

WOW Internet, Cable & Phone is currently the strongest option for Broad cable availability.

WOW leads ZIP 29405 at 31.2%, followed by Xfinity at 26.5% and AT&T fiber at 25.8%.

29418

North Charleston Coliseum & Performing Arts Center

WOW Internet, Cable & Phone is currently the strongest option for Shared-household cable coverage.

WOW leads ZIP 29418 at 45.4%, with AT&T fiber at 24.2% and Xfinity's fastest cable tier at 14.2%.

29415

ZIP 29415

Xfinity is currently the strongest option for High-availability Xfinity service.

Xfinity leads ZIP 29415 at 53.8%, while WOW reaches 20.5% and Xfinity's other cable tier reaches 19.2%.

29419

ZIP 29419

Xfinity is currently the strongest option for Broadest listed Xfinity reach.

Xfinity dominates ZIP 29419 at 83.9%, while WOW reaches 10.3% and AT&T fiber reaches 2.3%.

29420

ZIP 29420

AT&T is currently the strongest option for AT&T fiber address checks.

AT&T leads ZIP 29420 at 28.5%, narrowly ahead of WOW at 27.7% and Xfinity at 17.1%.

Internet providers near North Charleston

Coverage can change completely a few miles down the road. If you’re moving to or shopping just outside North Charleston, check the neighboring market directly.

North Charleston Internet FAQs

What is the fastest internet provider in North Charleston, SC?

AT&T's Fiber 5 GIG offers 5,000 Mbps and reaches 23.2% of North Charleston. Check the address: AT&T's 5,000-Mbps tier has a smaller footprint than its overall 79.4% provider coverage, so faster service is not citywide.

Can I get fiber internet in North Charleston, SC?

Yes—AT&T Fiber 300 reaches 27.2% of North Charleston, while Home Telecom's great fiber reaches about 5%. Check your address because these fiber footprints are limited, and AT&T's 5,000 Mbps Fiber 5 GIG reaches 23.2%.

What is the cheapest internet plan in North Charleston, SC?

WOW Internet, Cable & Phone Fiber 300 is the cheapest listed plan at a promotional starting rate of $25/mo for 300 Mbps, reaching 70.9% of North Charleston. At your address, verify availability before comparing other offers, because the plan's 70.9% reach is below full city coverage.

How much internet speed do I need for a North Charleston household?

A 300 Mbps plan is a practical starting point, with WOW Fiber 300 reaching 70.9% and Xfinity 300 Mbps reaching 87.8% of North Charleston. Households needing heavier simultaneous use can check Xfinity 1 Gig, which reaches 87.8%, while address availability still matters.

What internet providers cover Park Circle in North Charleston?

In ZIP 29405, Park Circle, WOW covers 31.2%, Xfinity's 2,000/300 cable tier covers 26.5%, and AT&T's 5,000/5,000 fiber tier covers 25.8%. Park Circle addresses should be checked individually because these ZIP percentages describe coverage, not guaranteed service at every location.

How We Analyze Internet in North Charleston

FCC Broadband Data

We use the FCC National Broadband Map, updated twice a year with provider-reported coverage at the census block level.

Speed Score

Our proprietary score weights technology type (fiber=100%, cable=85%, etc.) with download (70%) and upload (30%) speeds, ranked as a state percentile.

Coverage Calculation

Provider coverage shows what percentage of census blocks in North Charleston report service availability from each provider.

Data Coverage for North Charleston

ZIP Codes Analyzed:
2940529415294182941929420
Census Tracts: 25 tracts
Census Blocks: 1,650 blocks analyzed

How We Calculate Speed Score

Our Speed Score is a state-level percentile ranking (0-100) that shows how a provider’s service compares to all other internet options available in your state.

The Formula:

We calculate a raw performance score using:

Technology Factor × (Download Speed × 70% + Upload Speed × 30%)

Technology Factors:

Not all connections are equal. We weight each technology based on real-world reliability and performance:

  • Fiber: 100% – Fastest, most reliable technology
  • Cable: 85% – High speeds, shared neighborhood bandwidth
  • Fixed Wireless (Licensed): 70% – Dedicated spectrum, weather-dependent
  • Copper/DSL: 65% – Distance-limited, aging infrastructure
  • Fixed Wireless (Unlicensed): 60% – Shared spectrum, variable performance
  • Satellite (LEO): 40% – Low-earth orbit (e.g., Starlink), higher latency
  • Satellite (GEO): 15% – Geostationary orbit, significant latency

Percentile Ranking:

After calculating raw scores, we rank every service option in your state by geographic coverage (census blocks served). A score of 85 means this service performs better than 85% of all internet options available in your state.

Data Source: FCC National Broadband Map data, updated twice a year.

How We Calculate Capabilities

Estimated Capabilities predict how well each internet plan supports common household activities based on speed requirements and connection type.

Rating Scale:

  • Excellent – Optimal performance, handles peak usage easily
  • Good – Reliable performance with minimal issues
  • Fair – Functional but may experience slowdowns during heavy use
  • Poor – Not recommended; expect frequent buffering or lag

How We Rate Each Category:

Streaming

Based on download speed. 4K streaming requires 25+ Mbps per stream; HD requires 5+ Mbps. We account for multiple simultaneous streams.

Multi-device

Evaluates total bandwidth capacity divided by typical household device count (phones, tablets, smart TVs, computers). Fiber and cable handle many devices better than DSL or satellite.

Gaming

Considers both upload speed (for sending game data) and latency (ping time). Fiber and cable excel here; satellite connections struggle due to inherent signal delay.

Whole Home

Assesses whether the connection can reliably serve an entire household during peak evening hours. Factors in technology type (shared vs. dedicated bandwidth) and total speed capacity.

Note: Actual performance depends on your specific location, network congestion, and equipment quality.