FindBetterInternet

Port Arthur, TX Internet

Internet Providers in Port Arthur, TX

Compare every internet provider in Port Arthur, TX: coverage from FCC filings, plan prices checked monthly, and an address check for your street.

Person using internet

The 30-Second Verdict

Updated
SpectrumBest overall
Coverage89%Speed Score80
AT&TFastest where available
Coverage78%Speed Score95
Texas Windstream
Coverage2%Speed Score51
Verizon
Coverage51%Speed Score66
T-Mobile
Coverage75%Speed Score76

Spectrum is the best overall choice, with cable speeds up to 1,000 Mbps reaching about 85% of Port Arthur, and its broader footprint reaches about 89% of the city. If AT&T fiber reaches your address, it is the faster choice, with speeds up to 5,000/5,000 Mbps reaching about 8% of the city.

In Griffing Park, Spectrum covers about 89% of the ZIP, while AT&T fiber reaches about 1%, so most addresses should expect cable rather than fiber. ZIP 77642 is similarly Spectrum-heavy at about 83%, but it has the clearest local fiber pocket, with AT&T reaching about 4%; Pear Ridge and Port Acres still warrant an address check. ZIPs 77641 and 77643 are also led by Spectrum at about 85%, with Verizon fixed wireless covering about 5%, a useful alternative around Sabine Pass. Students at Lamar State College Port Arthur should verify apartment-specific options, since older DSL or copper infrastructure can mean weaker service for Zoom, streaming, and gaming. T-Mobile and Verizon offer budget-oriented fixed wireless in parts of the city, but coverage changes street to street, so confirm the exact address before choosing.

Best Internet Providers in Port Arthur, TX

Speeds up to 1,000 Mbps

Plans range $30–$60 /mo * Refreshed Sep 15, 2026See all 3 plans →


Coverage ~89% of cityfastest plan shown reaches ~85%
Connection type Cable, Fiber
80

Best plan here: Internet Gig 1 Gig — faster than 80% of all internet options in Texas

  • Internet Gig 1 Gig$60/mo for 12 months (new residential customers only (no Spectrum service in past 30 days); limited-time offer; not available in all areas)Cable1,000 MbpsDownload80Our score$60Per month
  • Internet Premier 500 Mbps$40/mo for 12 months (new residential customers only (no Spectrum service in past 30 days); limited-time offer; not available in all areas)Cable500 MbpsDownload76Our score$40Per month
  • Internet 100$30/mo for 12 months (new residential customers only (no Spectrum service in past 30 days); limited-time offer; not available in all areas)Cable100 MbpsDownload18Our score$30Per month

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

SPEED SCORE

80

Among the fastest advertised speeds in the state

This plan’s advertised maximum download ranks near the top of every option filed with the FCC in this state. It is not a measured speed.

Download 1,000 Mbps
Upload 35 Mbps
Typical latency (by technology) Low

The Speed Score is the percentile of this plan’s maximum advertised download speed among every internet option filed with the FCC in this state. It is not a measured speed test: actual throughput varies by address, wiring and time of day. Enter your full address to see which plans are serviceable at your home.

EST. CAPABILITIES

Streaming

Excellent

Multi-device

Good

Gaming

Good

Whole home

Good

THE TAKEAWAY

Our recommendation for Port Arthur

With up to 1,000 Mbps download and 35 Mbps upload, Spectrum’s Internet Gig can comfortably handle multiple 4K streams, gaming, video calls, and busy households. Its cable service is a solid, reliable choice, reflected in an 80/100 Speed Score that is above Port Arthur’s city average of 50. Internet Gig is listed as available to about 85% of the city, so confirm that this plan reaches your address before choosing it.

Speeds and reach below are what the provider files with the FCC for each technology tier, by census block. The plans it actually sells here, with their own speeds and prices, are under Pricing & Plans; the two can differ.

About Spectrum

Spectrum’s Internet Gig plan offers up to 1000 Mbps download and 35 Mbps upload, enough for busy households with streaming, video calls, gaming, and many connected devices. Its cable service is a strong option where available, including this gig plan across about 85% of Port Arthur, but availability is address-dependent, so check your address before choosing the slower 100 Mbps fallback, which may feel limited for modern multi-device use.

Available Plans

80
Cable
1000 Mbps Download
35 Mbps Upload
Coverage 84.8% of city
80
Fiber
1000 Mbps Download
500 Mbps Upload
Coverage 4.8% of city

Speeds up to 5,000 Mbps

Plans range $35–$90 /mo * Refreshed Sep 15, 2026See all 5 plans →


Coverage ~78% of cityfastest plan shown reaches ~8%
Connection type Fixed Wireless, Fiber
95

Best plan here: AT&T Internet 5 GIG speed — faster than 95% of all internet options in Texas

  • AT&T Internet 5 GIG speed$90/mo for 12 months (new AT&T Fiber customers; up to $30 discount applies for 12 months on 1Gb+ plans) · $150 Visa reward cardFiber5,000 MbpsDownload95Our score$90Per month
  • AT&T Fiber 1 GIG speed$50/mo for 12 months (new AT&T Fiber customers; up to $30 off for 12 months; full plan cost due until discount starts within 3 bills) · $150 Visa reward cardFiber1,000 MbpsDownload80Our score$50Per month
  • AT&T Fiber 500Mbps$50/mo for 12 months (new AT&T Fiber customers, $15/mo discount for 12 months applies after up to 3 bill cycles) · $100 Visa reward cardFiber500 MbpsDownload76Our score$50Per month
  • AT&T Fiber 300Mbps$35/mo for 12 months (new customers, with AutoPay & paperless bill discount, wired connection to gateway) · $200 AT&T Visa Reward CardFiber300 MbpsDownload66Our score$35Per month
  • AT&T Internet Air 300 Mbps$40/mo for 12 months (new customers, no annual contract, AutoPay eligible for additional $5/mo discount)Fixed Wireless300 MbpsDownload66Our score$40Per month

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

SPEED SCORE

95

Among the fastest advertised speeds in the state

This plan’s advertised maximum download ranks near the top of every option filed with the FCC in this state. It is not a measured speed.

Download 5,000 Mbps
Upload 5,000 Mbps
Typical latency (by technology) Low

The Speed Score is the percentile of this plan’s maximum advertised download speed among every internet option filed with the FCC in this state. It is not a measured speed test: actual throughput varies by address, wiring and time of day. Enter your full address to see which plans are serviceable at your home.

EST. CAPABILITIES

Streaming

Excellent

Multi-device

Excellent

Gaming

Excellent

Whole home

Excellent

THE TAKEAWAY

Our recommendation for Port Arthur

At $90/mo for 12 months, AT&T Internet 5 GIG offers up to 5000 Mbps both ways over fiber, a top-tier option with a 95/100 Speed Score, while the $50/mo Fiber 1 GIG plan offers up to 1000 Mbps both ways and an 80/100 score. AT&T’s 95/100 score is above Port Arthur’s city average of 50, making its fiber service a competitive choice, but the 5 GIG plan is available to only about 8% of the city. Fiber availability depends on your address, and where it is unavailable, Internet Air offers up to 300 Mbps download and 30 Mbps upload with a 66/100 score, adequate but less capable than fiber.

Speeds and reach below are what the provider files with the FCC for each technology tier, by census block. The plans it actually sells here, with their own speeds and prices, are under Pricing & Plans; the two can differ.

About AT&T

AT&T offers strong value where its fiber is available, including up to 5,000 Mbps both ways for $90 per month or up to 1,000 Mbps both ways for $50, while the $35 300 Mbps fiber plan is a budget-friendly choice. Fiber availability is limited to about 9% of Port Arthur, so address-dependent access matters, and AT&T Internet Air offers broader availability at about 24% with up to 300 Mbps download and 30 Mbps upload, which is adequate but less consistent for demanding modern use.

Available Plans

1
Copper
10 Mbps Download
1 Mbps Upload
Coverage 36.1% of city
5
Licensed Fixed Wireless
25 Mbps Download
3 Mbps Upload
Coverage 17.2% of city
95
Fiber
5000 Mbps Download
5000 Mbps Upload
Coverage 7.5% of city
18
Licensed Fixed Wireless
100 Mbps Download
20 Mbps Upload
Coverage 6.8% of city
80
Fiber
1000 Mbps Download
1000 Mbps Upload
Coverage 1.6% of city

Speeds up to 200 Mbps

Price Not listed Check your address →


Coverage ~2% of city
Connection type Copper
51

Speed Score: Faster than 51% of all internet options in Texas

SPEED SCORE

51

Below-average advertised speed for the state

This plan’s advertised maximum download ranks below most options filed with the FCC in this state. It is not a measured speed; faster plans are usually listed here.

Download 200 Mbps
Upload 20 Mbps
Typical latency (by technology) High

The Speed Score is the percentile of this plan’s maximum advertised download speed among every internet option filed with the FCC in this state. It is not a measured speed test: actual throughput varies by address, wiring and time of day. Enter your full address to see which plans are serviceable at your home.

EST. CAPABILITIES

Streaming

Adequate

Multi-device

Poor

Gaming

Poor

Whole home

Poor

THE TAKEAWAY

Our recommendation for Port Arthur

Texas Windstream, Inc.’s fastest listed copper plan reaches about 0% of Port Arthur, making availability a long shot for most addresses. Where available, it offers up to 200 Mbps download and 20 Mbps upload with a 51/100 Speed Score, but copper has limited performance compared with alternatives, so check what else is available at your address first.

Speeds and reach below are what the provider files with the FCC for each technology tier, by census block. The plans it actually sells here, with their own speeds and prices, are under Pricing & Plans; the two can differ.

About Texas Windstream, Inc.

Texas Windstream, Inc. reaches only 1.7% of Port Arthur, so most shoppers have a relatively low chance of getting service at their address. Its fastest option is copper internet with up to 200 Mbps download and 20 Mbps upload, while slower plans go as low as 10 Mbps download, so check for faster providers first because this DSL-style service may be adequate for basic use but limiting for multiple users, streaming, or remote work.

Available Plans

1
Copper
10 Mbps Download
1 Mbps Upload
Coverage 0.8% of city
18
Copper
100 Mbps Download
20 Mbps Upload
Coverage 0.2% of city
51
Copper
200 Mbps Download
20 Mbps Upload
Coverage 0.2% of city
5
Copper
25 Mbps Download
3 Mbps Upload
Coverage 0.1% of city

Speeds up to 300 Mbps

Plans range $60 /mo * Refreshed Sep 15, 2026See all 1 plans →


Coverage ~51% of city
Connection type 5G Fixed Wireless
66

Best plan here: 5G Home — faster than 66% of all internet options in Texas

  • 5G Home$60/mo for 12 months (w/ Auto Pay & postpaid mobile unlimited plan that includes 5G Ultra Wideband; requires bundle)5G Fixed Wireless300 MbpsDownload66Our score$60Per month

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

SPEED SCORE

66

Below-average advertised speed for the state

This plan’s advertised maximum download ranks below most options filed with the FCC in this state. It is not a measured speed; faster plans are usually listed here.

Download 300 Mbps
Upload 75 Mbps
Typical latency (by technology) Medium

The Speed Score is the percentile of this plan’s maximum advertised download speed among every internet option filed with the FCC in this state. It is not a measured speed test: actual throughput varies by address, wiring and time of day. Enter your full address to see which plans are serviceable at your home.

EST. CAPABILITIES

Streaming

Good

Multi-device

Adequate

Gaming

Adequate

Whole home

Good

THE TAKEAWAY

Our recommendation for Port Arthur

Verizon’s 5G fixed wireless service offers up to 300 Mbps download and 75 Mbps upload, which is adequate for streaming, video calls, and everyday household use, though performance can vary more than with wired connections. Its 66/100 Speed Score is above Port Arthur’s city average of 50 and makes it a competitive option, but fixed wireless is not as consistent as fiber or cable for demanding use. This plan is available to about 51% of the city, so check your address to confirm availability and whether the advertised speeds fit your needs.

Speeds and reach below are what the provider files with the FCC for each technology tier, by census block. The plans it actually sells here, with their own speeds and prices, are under Pricing & Plans; the two can differ.

About Verizon

Verizon’s 5G fixed wireless service offers up to 300 Mbps download and 75 Mbps upload, which is adequate for streaming, video calls, and everyday browsing, though its below-average Speed Score of 66/100 may not satisfy heavier households. It is available to about 51% of Port Arthur, so coverage is address-dependent, and you should check for faster fiber or cable options at your address before choosing it.

Available Plans

66
Licensed Fixed Wireless
300 Mbps Download
20 Mbps Upload
Coverage 48.6% of city
12
Licensed Fixed Wireless
50 Mbps Download
5 Mbps Upload
Coverage 2.0% of city

Speeds up to 500 Mbps

Plans range $35–$55 /mo * Refreshed Sep 15, 2026See all 3 plans →


Coverage ~75% of cityfastest plan shown reaches ~44%
Connection type Fixed Wireless
76

Best plan here: T-Mobile Amplified Home Internet 500 Mbps — faster than 76% of all internet options in Texas

  • T-Mobile Amplified Home Internet 500 Mbps$45/mo for 12 months, then $60/mo (new Internet line, qualifying credit, postpaid voice line required; requires bundle) · $200 virtual prepaid MastercardFixed Wireless500 MbpsDownload76Our score$45Per month
  • T-Mobile All-In Home Internet 500 Mbps$55/mo for 12 months, then $70/mo (new Internet line, qualifying credit, postpaid voice line required; requires bundle) · $200 virtual prepaid MastercardFixed Wireless500 MbpsDownload76Our score$55Per month
  • T-Mobile Rely Home Internet 400 Mbps$35/mo for 12 months, then $50/mo (qualifying credit, postpaid voice line, and new Internet line required; requires bundle) · $200 virtual prepaid MastercardFixed Wireless400 MbpsDownload75Our score$35Per month

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

SPEED SCORE

76

Mid-pack advertised speed for the state

This plan’s advertised maximum download ranks around the middle of every option filed with the FCC in this state. It is not a measured speed.

Download 500 Mbps
Upload 60 Mbps
Typical latency (by technology) Medium

The Speed Score is the percentile of this plan’s maximum advertised download speed among every internet option filed with the FCC in this state. It is not a measured speed test: actual throughput varies by address, wiring and time of day. Enter your full address to see which plans are serviceable at your home.

EST. CAPABILITIES

Streaming

Good

Multi-device

Adequate

Gaming

Adequate

Whole home

Good

THE TAKEAWAY

Our recommendation for Port Arthur

Households with moderate internet needs, including streaming, work, and multiple connected devices, may find T-Mobile Amplified Home Internet a competitive fixed wireless option, with up to 500 Mbps download, 60 Mbps upload, and a Speed Score of 76/100, above Port Arthur’s city average of 50. Fixed wireless can be more variable than wired service, and this plan is available to about 45% of the city, so check your address and compare available technologies before choosing.

Speeds and reach below are what the provider files with the FCC for each technology tier, by census block. The plans it actually sells here, with their own speeds and prices, are under Pricing & Plans; the two can differ.

About T-Mobile

T-Mobile is a good fit for households that want solid everyday performance, with fixed wireless plans offering up to 500 Mbps download and a good 76/100 speed score. The faster plans are available to about 45% of Port Arthur, so check your address first, since availability is limited and fixed wireless can be less consistent than cable or fiber.

Available Plans

18
Licensed Fixed Wireless
100 Mbps Download
20 Mbps Upload
Coverage 25.7% of city
5
Licensed Fixed Wireless
25 Mbps Download
3 Mbps Upload
Coverage 18.9% of city

Speeds up to 100 Mbps

Plans range $39.99–$94.99 /mo * Refreshed Sep 15, 2026See all 3 plans →


Coverage ~100% of city
Connection type Satellite
18

Best plan here: Fusion — slower than 82% of all internet options in Texas

  • Fusion$94.99/mo for the first 12 months, then $119.99/moSatellite100 MbpsDownload18Our score$94.99Per month
  • Select$49.99/mo for the first 12 months, then $74.99/moSatellite50 MbpsDownload12Our score$49.99Per month
  • Lite$39.99/mo for the first 12 months, then $49.99/moSatellite25 MbpsDownload5Our score$39.99Per month

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

SPEED SCORE

18

Below-average advertised speed for the state

This plan’s advertised maximum download ranks below most options filed with the FCC in this state. It is not a measured speed; faster plans are usually listed here.

Download 100 Mbps
Upload 5 Mbps
Typical latency (by technology) High

The Speed Score is the percentile of this plan’s maximum advertised download speed among every internet option filed with the FCC in this state. It is not a measured speed test: actual throughput varies by address, wiring and time of day. Enter your full address to see which plans are serviceable at your home.

EST. CAPABILITIES

Streaming

Poor

Multi-device

Poor

Gaming

Poor

Whole home

Poor

THE TAKEAWAY

Our recommendation for Port Arthur

At $94.99/mo for the first 12 months, then $119.99/mo, HughesNet’s Fusion plan buys up to 100 Mbps download and 5 Mbps upload, but its 18/100 Speed Score is below the city average of 50. Satellite service is available to 100.0% of Port Arthur, yet its higher latency and limited performance make it worth checking what other options reach your specific address. The lower-priced Select plan costs $49.99/mo for the first 12 months, then $74.99/mo, for up to 50/5 Mbps and a 12/100 Speed Score.

Speeds and reach below are what the provider files with the FCC for each technology tier, by census block. The plans it actually sells here, with their own speeds and prices, are under Pricing & Plans; the two can differ.

About HughesNet

HughesNet costs $39.99 to $94.99 per month for up to 25 to 100 Mbps download and 3 to 5 Mbps upload, so it can provide basic connectivity but offers below-average satellite performance for the price. All three plans are available to 100% of Port Arthur, though you should check for faster fiber or cable service at your address first, since satellite latency and these speeds may not be sufficient for modern streaming, gaming, or multiple heavy users.

Available Plans

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

Speeds up to 55 Mbps

Plans range $69.99–$99.99 /mo * Refreshed Sep 15, 2026See all 2 plans →


Coverage ~100% of city
Connection type Satellite
17

Best plan here: Viasat Essentials — slower than 83% of all internet options in Texas

  • Viasat EssentialsSatellite55 MbpsDownload17Our score$69.99Per month
  • Viasat UnleashedSatellite34 MbpsDownload12Our score$99.99Per month

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

SPEED SCORE

17

Below-average advertised speed for the state

This plan’s advertised maximum download ranks below most options filed with the FCC in this state. It is not a measured speed; faster plans are usually listed here.

Download 55 Mbps
Upload 4 Mbps
Typical latency (by technology) High

The Speed Score is the percentile of this plan’s maximum advertised download speed among every internet option filed with the FCC in this state. It is not a measured speed test: actual throughput varies by address, wiring and time of day. Enter your full address to see which plans are serviceable at your home.

EST. CAPABILITIES

Streaming

Poor

Multi-device

Poor

Gaming

Poor

Whole home

Poor

THE TAKEAWAY

Our recommendation for Port Arthur

Viasat is a limited-performance option compared with alternatives, with a headline Speed Score of 17/100 that falls below Port Arthur’s city average of 50. Its Viasat Essentials satellite plan offers up to 55 Mbps download and 4 Mbps upload for $69.99 per month, with availability to 100% of the city, but satellite’s higher latency can affect activities like gaming and video calls. Check what other technologies are available at your specific address before choosing, since the best-performing option may vary by location.

Speeds and reach below are what the provider files with the FCC for each technology tier, by census block. The plans it actually sells here, with their own speeds and prices, are under Pricing & Plans; the two can differ.

About Viasat Inc

Viasat Inc is a mainly adequate fallback, not a first choice for modern internet needs, because its satellite plans have below-average Speed Scores and limited satellite performance. Viasat Essentials is the better option here, with up to 55 Mbps download, 4 Mbps upload, and availability to 100% of Port Arthur, while Viasat Unleashed offers up to 34 Mbps download at a higher price. Check your address for faster fiber or cable service before choosing Viasat, especially for streaming, gaming, or multiple connected devices.

Available Plans

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

Cheapest and Fastest Internet Plans in Port Arthur

All 20 product lines from the 7 providers with published pricing here, showing the price you would be quoted today and what it reverts to.

Showing 10 of 20 plans

  • StarlinkResidential Max 400 Mbps400 MbpsDownload75Our score$130Per month~100%CoverageSatellite
  • SpectrumInternet Gig 1 Gig$60/mo for 12 months (new residential customers only (no Spectrum service in past 30 days); limited-time offer; not available in all areas)1,000 MbpsDownload80Our score$60Per month~84.8%CoverageCable
  • SpectrumInternet Premier 500 Mbps$40/mo for 12 months (new residential customers only (no Spectrum service in past 30 days); limited-time offer; not available in all areas)500 MbpsDownload76Our score$40Per month~84.8%CoverageCable
  • StarlinkResidential 200 Mbps200 MbpsDownload51Our score$85Per month~100%CoverageSatellite
  • T-MobileT-Mobile Amplified Home Internet 500 Mbps$45/mo for 12 months, then $60/mo (new Internet line, qualifying credit, postpaid voice line required; requires bundle) · $200 virtual prepaid Mastercard500 MbpsDownload76Our score$45$60Per month~44.5%CoverageFixed Wireless
  • T-MobileT-Mobile All-In Home Internet 500 Mbps$55/mo for 12 months, then $70/mo (new Internet line, qualifying credit, postpaid voice line required; requires bundle) · $200 virtual prepaid Mastercard500 MbpsDownload76Our score$55$70Per month~44.5%CoverageFixed Wireless
  • Verizon5G Home$60/mo for 12 months (w/ Auto Pay & postpaid mobile unlimited plan that includes 5G Ultra Wideband; requires bundle)300 MbpsDownload66Our score$60Per month~50.6%Coverage5G Fixed Wireless
  • T-MobileT-Mobile Rely Home Internet 400 Mbps$35/mo for 12 months, then $50/mo (qualifying credit, postpaid voice line, and new Internet line required; requires bundle) · $200 virtual prepaid Mastercard400 MbpsDownload75Our score$35$50Per month~44.5%CoverageFixed Wireless
  • StarlinkResidential 100 Mbps100 MbpsDownload18Our score$55Per month~100%CoverageSatellite
  • HughesNetFusion$94.99/mo for the first 12 months, then $119.99/mo100 MbpsDownload18Our score$94.99$119.99Per 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 Port Arthur

Best Fit

Students & Roommates

Choose Spectrum Internet 100 for 100 Mbps where available to support shared streaming, coursework, and video calls.

Spectrum's cable service reaches about 85% of Port Arthur, including 89% in ZIP 77640.

Check first: Confirm your address, because Spectrum's footprint does not cover every Port Arthur home.

Best Fit

Remote Workers

Choose AT&T fiber where available for symmetrical speeds, or Spectrum cable for broader availability.

AT&T fiber reaches about 9% with 1,000 Mbps service, while Spectrum reaches about 85% with cable.

Check first: AT&T's fastest 5,000 Mbps fiber reaches only about 8% of Port Arthur.

Best Fit

Gamers & Streamers

Choose Spectrum Internet Gig for 1,000 Mbps where available, or AT&T 5 GIG where fiber reaches your address.

Spectrum's 1,000 Mbps cable tier reaches about 85%; AT&T's 5,000 Mbps fiber reaches about 8%.

Check first: Verify the exact technology at your address before choosing a speed tier.

Best Fit

Rural & Edge-of-City Homes

Choose Starlink Residential 100 for 100 Mbps, available everywhere in Port Arthur.

Starlink's 100 Mbps plan is available everywhere, providing an option where wired providers do not reach.

Check first: Satellite service is available everywhere, but wired and fixed-wireless options require address verification.

Internet Providers by ZIP Code in Port Arthur

Griffing Park 77640

Spectrum is currently the strongest option for Broad cable availability.

Spectrum reaches about 89% of ZIP 77640, while AT&T fiber reaches about 1%.

ZIP 77642

Spectrum is currently the strongest option for Cable coverage.

Spectrum reaches about 83%; AT&T fiber reaches about 4%, including a separate 5,000 Mbps tier.

ZIP 77641

Spectrum is currently the strongest option for Cable internet.

Spectrum reaches about 85% of ZIP 77641, compared with Verizon fixed wireless at about 5%.

ZIP 77643

Spectrum is currently the strongest option for Broad wired coverage.

Spectrum reaches about 85% of ZIP 77643, while Verizon fixed wireless reaches about 5%.

Internet providers near Port Arthur

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

Port Arthur Internet FAQs

Who is the best internet provider in Port Arthur, TX?

Spectrum is the best overall provider, offering cable up to 1,000 Mbps reaching about 85% of Port Arthur. AT&T is faster where available, with 5,000/5,000 Mbps fiber reaching about 8%, so check your address before choosing it.

What is the fastest internet in Port Arthur, TX?

AT&T fiber is fastest where available, reaching about 8% with speeds up to 5,000/5,000 Mbps. Spectrum is the best overall option, offering 1,000 Mbps cable service reaching about 85% of Port Arthur.

Which internet provider covers the most of Port Arthur, TX?

Spectrum has the largest non-satellite footprint at about 89% overall, while its cable plans reach about 85% of Port Arthur. Satellite providers are available everywhere, making them alternatives when Spectrum or another wired provider misses your address.

What is the cheapest internet plan in Port Arthur, TX?

Spectrum Internet 100 is the cheapest plan at $30 per month promotional pricing for 100 Mbps, reaching about 85% of Port Arthur. The offer is for 12 months, new residential customers only, and is not available in all areas.

Can I get fiber internet in Port Arthur?

AT&T fiber reaches about 9% of Port Arthur, with its 1,000 Mbps tier available across that fiber footprint. Fiber is address-specific, so confirm availability before expecting symmetrical speeds at your home.

What internet speed do I need in Port Arthur?

A 100 Mbps plan can support common household use, and Spectrum's 100 Mbps tier reaches about 85% of Port Arthur. Larger households, frequent streaming, and gaming may benefit from 500 or 1,000 Mbps service where the corresponding technology reaches your address.

Is internet available near the Museum of the Gulf Coast?

At least 8 providers serve Port Arthur, while Spectrum's cable footprint reaches about 85% citywide. Around the Museum of the Gulf Coast, verify the exact address because provider and technology availability can vary by block.

How We Analyze Internet in Port Arthur

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

A state-wide percentile of each plan’s maximum advertised download speed against every option filed with the FCC in the state, all technologies on one scale. It is not a measured speed test.

Coverage Calculation

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

Data Coverage for Port Arthur

ZIP Codes Analyzed:
77640776417764277643
Census Tracts: 26 tracts
Census Blocks: 2,132 blocks analyzed

How We Calculate Speed Score

The Speed Score is a state-wide percentile from 0 to 100. It answers one question: of every internet option filed with the FCC in this state, across every technology, what share is slower than this plan’s maximum advertised download speed?

What goes in:

  • The plan’s maximum advertised download speed, as the provider files it with the FCC and lists it for sale.
  • Every other serviceable option in the state from the FCC Broadband Data Collection, counted by the census blocks it reaches.

Speed Score = share of the state’s filed options with a lower advertised download speed

A score of 85 means this plan’s advertised speed beats 85% of the options filed in the state. Fiber, cable, DSL, fixed wireless and satellite are all on the same scale, so a 1,000 Mbps plan scores the same whoever sells it.

What it is not: a measured speed test. It does not include latency, upload speed, reliability or congestion. Real throughput at an address varies with wiring, equipment and time of day.

How providers are ordered on this page: each provider’s tier scores are averaged across the census blocks it serves, then multiplied by the share of the city it reaches. Wired providers rank ahead of wireless-only ones, and satellite last, because their filings describe a signal footprint rather than a plant. The same rule sets the title and the 30-second verdict.

Data source: FCC National Broadband Map (Broadband Data Collection), republished roughly twice a year; provider plan lists checked monthly.

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.