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Best Internet Providers in Sulphur, OK

All 7 providers, ranked by coverage, speed and customer ratings

Sulphur has 7 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Cable, Fiber, Fixed Wireless, and DSL internet are available in the city. Reviews are grouped by provider and the type of service they offer, covering all 4 available internet technologies in Sulphur.

This page reflects the most recent FCC update from October 19, 2026, based on the Broadband Data Collection as of December 31, 2025.

What changed
Homes with fiber87.1%Murray County 65.2%top 40%
Average top speed949 MbpsMurray County 904 Mbpsbottom 19%
Providers77.1 at a typical addresstop 19%
Homes with internet78%Murray County 80%bottom 11%
ISP Report CardB-score 57 of 100top 40%
Connectivity index31/100Murray County 32/100bottom 18%

Ranks compare Sulphur with the 15,682 US towns of 1,000 to 9,999 people, the tiers of our fastest-cities rankings.

The Best Internet in Sulphur, OK at a Glance

Top rankedSee the full rankingFirst in our Sulphur ranking by coverage, speed and customer ratings.See plans
FastestSparklightUp to 1,000 Mbps advertised to the FCCCompare speeds
Best ratedT-Mobile Home InternetRated 4.60 out of 5 by its customers, available to 81.34% of homesSee plans
Lowest priceSee prices by providerListed prices appear on each provider below.See plans

Sulphur Internet Providers, Ranked by Coverage, Speed and Customer Ratings

Brightnet

Brightnet logo

Availability:

99.3%

Customer Rating:

4.0 of 5 stars

(1)

View Plans

Price:

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Sulphur.

Max Download Speed InfoCalculated from the maximum speeds available to most Sulphur residents, weighted by block population.

Customer Rating

Fiber

87.1%

1,000 Mbps

1,000 Mbps

Fiber: 0.0 of 5 stars

(0)

DSL

99.3%

10 Mbps

10 Mbps

DSL: 4.0 of 5 stars

(1)

Sparklight

Sparklight logo

Availability:

70.6%

Customer Rating:

3.3 of 5 stars

(82)

View Plans

Price: $34.95 - $90.00 / mo.

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Sulphur.

Max Download Speed InfoCalculated from the maximum speeds available to most Sulphur residents, weighted by block population.

Customer Rating

Cable

70.6%

1,000 Mbps

1,000 Mbps

Cable: 3.3 of 5 stars

(58)

EarthLink

EarthLink logo

Availability:

88.4%

Customer Rating:

3.4 of 5 stars

(15)

View Plans

1-877-418-2092 Price: Starting at $39.95 / mo.

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Sulphur.

Max Download Speed InfoCalculated from the maximum speeds available to most Sulphur residents, weighted by block population.

Customer Rating

Fixed Wireless

88.4%

49 Mbps

100 Mbps

Wireless: 3.3 of 5 stars

(4)

Arbuckle Communications

Arbuckle Communications logo

Availability:

98.1%

Customer Rating:

0.0 of 5 stars

(0)

View Plans

Price: $49.95 - $129.95 / mo.

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Sulphur.

Max Download Speed InfoCalculated from the maximum speeds available to most Sulphur residents, weighted by block population.

Customer Rating

Fixed Wireless

98.1%

346 Mbps

400 Mbps

Wireless: 0.0 of 5 stars

(0)

AtLink Broadband

AtLink Broadband logo

Availability:

94.4%

Customer Rating:

0.0 of 5 stars

(0)

View Plans

Price: $59.99 / mo.

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Sulphur.

Max Download Speed InfoCalculated from the maximum speeds available to most Sulphur residents, weighted by block population.

Customer Rating

Fixed Wireless

94.4%

98 Mbps

100 Mbps

Wireless: 0.0 of 5 stars

(0)

AT&T

AT&T logo

Availability:

88.4%

Customer Rating:

3.6 of 5 stars

(1051)

View Plans

1-877-610-1219 Price: Starting at $55.00 / mo.

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Sulphur.

Max Download Speed InfoCalculated from the maximum speeds available to most Sulphur residents, weighted by block population.

Customer Rating

Fixed Wireless

88.4%

49 Mbps

100 Mbps

Wireless: 3.6 of 5 stars

(205)

T-Mobile Home Internet

T-Mobile Home Internet logo

Availability:

81.3%

Customer Rating:

4.0 of 5 stars

(342)

View Plans

1-833-601-2935 Price: Starting at $55.00 / mo.

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Sulphur.

Max Download Speed InfoCalculated from the maximum speeds available to most Sulphur residents, weighted by block population.

Customer Rating

Fixed Wireless

81.3%

66 Mbps

100 Mbps

Wireless: 4.0 of 5 stars

(342)

Satellite providers, which generally offer 100% coverage across the United States, are available for Sulphur residents as well. Some of the top satellite options include Dish Network, DirecTV, HughesNet, Viasat, and Starlink. These providers offer varied services and pricing, giving residents flexibility in choosing the best option for their location and needs.

Starlink

Starlink logo

Availability:

100%

Customer Rating:

3.9 of 5 stars

(65)

View Plans

Price: $55.00 - $130.00 / mo.

Viasat

Viasat logo

Availability:

100%

Customer Rating:

1.7 of 5 stars

(12)

View Plans

1-833-875-1370 Price: $69.99 - $179.99 / mo.

DirecTV

DirecTV logo

Availability:

100%

Customer Rating:

4.3 of 5 stars

(9)

Dish

Dish logo

Availability:

100%

Customer Rating:

3.7 of 5 stars

(13)

View Plans

1-833-875-1332 Price: $55.00 / mo.

Providers with less than 1% coverage in this city are excluded from the list. To see if one of these providers is available at your home, please use the address search above.

Speed and technology may vary by address for all providers. Please note we may have a financial relationship with some of the providers above, which does not impact the customer ratings displayed. Customer ratings listed above are national ratings, local Sulphur ratings may vary and are shown below.

Who is the Best Internet Provider in Sulphur, OK?

T-Mobile Home Internet is the best internet provider in Sulphur based on Oklahoma customer satisfaction ratings and reviews. Based on our extensive and unbiased survey, T-Mobile Home Internet had the best reviews at the local, state, and national levels versus all available providers in Sulphur, making it a solid recommendation among providers with reviews. T-Mobile Home Internet is an option for 81.34% of the city.

Which Providers are Available at my Home in Sulphur?

Coverage changes block by block. Pick a provider and a technology to see where its service reaches: the darker the area, the larger the share of homes it covers. For your exact address, use the address search above.

Sulphur, OK map of internet availability

How Sulphur Compares to Places Its Size

Sulphur's report card score is in the top 40% and its connectivity index is in the bottom 18%.

B-score 57 of 100ISP Report CardGrades what providers offer: fiber availability, the download speed most homes can get and the number of providers at a typical address.top 40%
31/100Murray County 32/100, US 69/100Digital Connectivity IndexMeasures how much households need and use the internet: household size, working from home, devices and subscriptions.bottom 18%
Measure Sulphur Rank among US towns of 1,000 to 9,999 people Murray County Oklahoma US Leader
ISP Report Card inputs: what providers offer here
Fiber availability 87.1% top 40% 65.2% 76.1% 71.5% 1,056 places at 100.0%
Average top speed 949 Mbps bottom 19% 904 Mbps 3,629 Mbps 3,486 Mbps Collegedale, TN and Lakesite, TN and 2 more (25,000 Mbps)
Providers at a typical address 7.1 top 19% 6.7 7.7 7.1 McLendon-Chisholm, TX (14.2)
Connectivity index inputs: how much households need and use the internet
People per household 2.7 top 23% 2.7 2.6 2.7 St. George, GA (6.2)
Workers who work from home 5% bottom 19% 4% 10% 15% Indian Springs, NV (76%)
Homes with a computer, tablet or phone 92% bottom 36% 93% 95% 96% 515 places at 100%
Homes with internet 78% bottom 11% 80% 89% 91% 115 places at 100%
Homes on fiber, cable or DSL 53% bottom 22% 51% 68% 76% Bunkerville, NV and Fort Myer, VA and 3 more (100%)
More about the households here
Homes with a desktop or laptop 64% bottom 19% 67% 75% 81% 12 places at 100%
Median household income $70,641 bottom 44% $69,958 $74,394 $93,246 16 places at $250,001
Residents in school (6th grade to college) 16% top 17% 15% 16% 16% University Park, PA (95%)

Fiber reaches 87.1% of homes in Sulphur, against 65.2% across Murray County and 76.1% across Oklahoma. Households in Sulphur are the same size as the US average (2.7 people against 2.7); 5% of workers work from home (US 15%); and the median household income is $70,641 (US $93,246).

Our demographic data is sourced from the latest 5-year release of the American Community Survey by the US Census Bureau.

Fiber, 5G, Cable and DSL Internet in Sulphur

Which Fiber Internet Providers are Available in Sulphur?

Brightnet Fiber in Sulphur, OK

Brightnet logo

Availability:

87.1%

Customer Rating:

0.0 of 5 stars

(0)

Avg. Download Speed

1,000 Mbps

Chickasaw (Brightnet) offers Fiber service to 87.1% of Sulphur homes. Across the city, Brightnet Fiber has speeds up to 1,000 Mbps, with speeds from 1,000 Mpbs up to 1,000 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 500 and as high as 500, with an average of 500 Mbps throughout the city. Brightnet Fiber is rated other types of internet service available in Sulphur from Brightnet in terms of customer satisfaction.

Which Fixed Wireless and LTE Internet Providers are Available in Sulphur?

Arbuckle Communications Fixed Wireless in Sulphur, OK

Arbuckle Communications logo

Availability:

98.1%

Customer Rating:

 of 5 stars

(0)

Avg. Download Speed

346 Mbps

Arbuckle Communications offers Fixed Wireless service to 98.1% of Sulphur homes. Across the city, Arbuckle Communications Fixed Wireless is the only type of service available from the company, with speeds up to 346 Mbps, with speeds from 10 Mpbs up to 400 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 100, with an average of 87 Mbps throughout the city. Arbuckle Communications Fixed Wireless is rated other types of internet service available in Sulphur from Arbuckle Communications in terms of customer satisfaction.

AtLink Broadband Fixed Wireless in Sulphur, OK

AtLink Broadband logo

Availability:

94.4%

Customer Rating:

 of 5 stars

(0)

Avg. Download Speed

98 Mbps

AtLink Broadband offers Fixed Wireless service to 94.4% of Sulphur homes. Across the city, AtLink Broadband Fixed Wireless is the only type of service available from the company, with speeds up to 98 Mbps, with speeds from 50 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 10 and as high as 20, with an average of 20 Mbps throughout the city. AtLink Broadband Fixed Wireless is rated other types of internet service available in Sulphur from AtLink Broadband in terms of customer satisfaction.

EarthLink Fixed Wireless in Sulphur, OK

EarthLink logo

Availability:

88.4%

Customer Rating:

3.3 of 5 stars

(4)

Avg. Download Speed

49 Mbps

EarthLink offers Fixed Wireless service to 88.4% of Sulphur homes. Across the city, EarthLink Fixed Wireless is the only type of service available from the company, with speeds up to 49 Mbps, with speeds from 25 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 3.0 and as high as 20, with an average of 8.4 Mbps throughout the city. EarthLink Fixed Wireless is rated other types of internet service available in Sulphur from EarthLink in terms of customer satisfaction.

AT&T Fixed Wireless in Sulphur, OK

AT&T logo

Availability:

88.4%

Customer Rating:

3.6 of 5 stars

(205)

Avg. Download Speed

49 Mbps

AT&T offers Fixed Wireless service to 88.4% of Sulphur homes. Across the city, AT&T Fixed Wireless is the only type of service available from the company, with speeds up to 49 Mbps, with speeds from 25 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 3.0 and as high as 20, with an average of 8.4 Mbps throughout the city. AT&T Fixed Wireless is rated other types of internet service available in Sulphur from AT&T in terms of customer satisfaction.

T-Mobile Home Internet Fixed Wireless in Sulphur, OK

T-Mobile Home Internet logo

Availability:

81.3%

Customer Rating:

4.0 of 5 stars

(342)

Avg. Download Speed

66 Mbps

T-Mobile Home Internet offers Fixed Wireless service to 81.3% of Sulphur homes. Across the city, T-Mobile Home Internet Fixed Wireless is the only type of service available from the company, with speeds up to 66 Mbps, with speeds from 25 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 3.0 and as high as 20, with an average of 12 Mbps throughout the city. T-Mobile Home Internet Fixed Wireless is rated other types of internet service available in Sulphur from T-Mobile Home Internet in terms of customer satisfaction.

Which Cable Internet Providers are Available in Sulphur?

Sparklight Cable in Sulphur, OK

Sparklight logo

Availability:

70.6%

Customer Rating:

3.3 of 5 stars

(58)

Avg. Download Speed

1,000 Mbps

Sparklight offers Cable service to 70.6% of Sulphur homes. Across the city, Sparklight Cable is the only type of service available from the company, with speeds up to 1,000 Mbps, with speeds from 1,000 Mpbs up to 1,000 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 50 and as high as 50, with an average of 50 Mbps throughout the city. Sparklight Cable is rated about the same as other types of internet service available in Sulphur from Sparklight in terms of customer satisfaction.

Which DSL Internet Providers are Available in Sulphur?

Brightnet DSL in Sulphur, OK

Brightnet logo

Availability:

99.3%

Customer Rating:

4.0 of 5 stars

(1)

Avg. Download Speed

10 Mbps

Chickasaw (Brightnet) offers DSL service to 99.3% of Sulphur homes. Across the city, Brightnet DSL has speeds up to 10 Mbps, with speeds from 10 Mpbs up to 10 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 1.0, with an average of 1.0 Mbps throughout the city. Brightnet DSL is rated the same as other types of internet service available in Sulphur from Brightnet in terms of customer satisfaction.

Internet in Sulphur by Neighborhood and ZIP Code

Sulphur has 1 ZIP code with its own page. Each row links to that place’s page.

Neighborhoods in Sulphur

Neighborhood People Homes with fiber Average top speed Providers at a typical address Report card Connectivity

ZIP codes in Sulphur

ZIP code People Homes with fiber Average top speed Providers at a typical address Report card Connectivity
730868,571 86.0%939 Mbps6.9B-31/100

How Sulphur Compares to Nearby Places

The 10 places nearest to Sulphur that have their own pages are all within 14 miles. Among them, Iona has the most homes with fiber (41.8%) and Wynnewood the fewest (0.0%); Sulphur has 87.1%.

Place People Homes with fiber Average top speed Providers at a typical address Report card Connectivity
Sulphur (this page)7,340 87.1%949 Mbps7.1B-31/100
Davis4,104 37.6%961 Mbps6.8C35/100
Wynnewood2,988 0.0%803 Mbps7.1C-39/100
Iona1,138 41.8%641 Mbps5.3C-31/100
Roff1,019 3.2%824 Mbps4.5D+36/100
Joy554 0.0%400 Mbps5.6D32/100
Dougherty506 70.4%835 Mbps4.6C-36/100
Mill Creek468 2.1%153 Mbps4D22/100
Scullin334 57.8%738 Mbps4.2D+26/100
Hickory119 0.0%306 Mbps2.6F27/100
Nebo86 70.9%731 Mbps3.3D+30/100

Who is the Fastest Internet Provider in Sulphur?

According to unbiased feedback from real internet customers, they reported being happiest with speeds provided by T-Mobile Home Internet. On the other hand, based on data provided by the internet providers to the FCC, Sparklight should have faster speeds at a local level. While we typically put more weight on real-world customer ratings, we display both satisfaction and technical maximum information for customers to decide for themselves.

Data Reported to FCC by ISPs: Average Maximum Available in Sulphur

Max Advertised Speed in Sulphur, OK
Chickasaw (Brightnet)1,000
Sparklight1,000
Arbuckle Communications400
Viasat100
AtLink Broadband100
AT&T100
EarthLink100
T-Mobile Home Internet100
HughesNet25

How fast is your internet?

Test your connection here and see it next to the speeds providers advertise in Sulphur. It takes about 20 seconds and, on a fast line, can move a few hundred MB of data.

Customer Ratings for Sulphur Internet Providers

Based on 49 reviews from Oklahoma internet customers, T-Mobile Home Internet is the best internet service provider for Sulphur residents. T-Mobile Home Internet was rated at an average of 4.60 out of 5 in our report for overall customer satisfaction. AT&T wins for second-place in Oklahoma, with 3.81 out of 5 stars and 88.4% coverage in Sulphur.

At a national level, based on 1491 national reviews for any of the providers listed above, T-Mobile Home Internet is rated higher than any other provider, with a rating of 4.02 out of 5.

Local, State, and National Ratings for all Sulphur Internet Providers

The table below shows average customer ratings from customers in Sulphur, Oklahoma, and customers throughout the country.

ISP / Tech TypeSulphur OverallOklahoma OverallNational OverallFor Service
T-Mobile Home InternetNo rating yet (0)4.5 of 5 stars (10)4 of 5 stars (342)View Plans
AT&TNo rating yet (0)4 of 5 stars (27)3.5 of 5 stars (1051)View Plans
HughesNetNo rating yet (0)2 of 5 stars (1)2.5 of 5 stars (25)View Plans
SparklightNo rating yet (0)3.5 of 5 stars (12)3.5 of 5 stars (82)View Plans
BrightnetNo rating yet (0)No rating yet (0)4 of 5 stars (1)View Plans
EarthLinkNo rating yet (0)No rating yet (0)3.5 of 5 stars (15)View Plans
ViasatNo rating yet (0)No rating yet (0)1.5 of 5 stars (12)View Plans
AtLink BroadbandNo rating yet (0)No rating yet (0)No rating yet (0)View Plans
Arbuckle CommunicationsNo rating yet (0)No rating yet (0)No rating yet (0)View Plans

Customer Ratings for Internet Provider Speeds in Sulphur

Based on data reported by Sulphur ISPs to the FCC, the fastest speeds in the city are available through Sparklight. The company offers speeds up to 1,000 Mbps in Sulphur. Therefore, the average customer can get up to 1,000 Mbps if they’re willing to purchase the fastest subscription tier available at their homes.

However, actual customers rated their satisfaction with internet speed highest with T-Mobile Home Internet. This indicates T-Mobile Home Internet reliably delivers speeds expected by the customer based on the plan they are paying for.

ISP / Tech TypeSulphur SpeedOklahoma SpeedNational SpeedFor Service
T-Mobile Home InternetNo rating yet (0)4.5 of 5 stars (10)4 of 5 stars (342)View Plans
AT&TNo rating yet (0)4 of 5 stars (27)4 of 5 stars (1051)View Plans
SparklightNo rating yet (0)3.5 of 5 stars (12)3.5 of 5 stars (82)View Plans
HughesNetNo rating yet (0)1 of 5 stars (1)2.5 of 5 stars (25)View Plans
BrightnetNo rating yet (0)No rating yet (0)3 of 5 stars (1)View Plans
EarthLinkNo rating yet (0)No rating yet (0)3 of 5 stars (15)View Plans
ViasatNo rating yet (0)No rating yet (0)1.5 of 5 stars (12)View Plans
AtLink BroadbandNo rating yet (0)No rating yet (0)No rating yet (0)View Plans
Arbuckle CommunicationsNo rating yet (0)No rating yet (0)No rating yet (0)View Plans

Who is the Cheapest Internet Provider in Sulphur?

Of the providers in Sulphur, customers rate T-Mobile Home Internet the best for price. Data comes from customers rating their satisfaction with pricing: in Sulphur where enough of them have reviewed a provider, otherwise across Oklahoma or the country. This feedback is valuable because it considers price changes and whether the speeds paid for are worth it.

T-Mobile Home Internet is rated 4.80 out of 5 for price, which is much higher than the average across all internet providers in the country. AT&T is rated second for affordability, with an average price rating of 3.74 out of 5.

The table below shows how customers in Sulphur, Oklahoma, and the United States rated the affordability of their internet service.

Rated Affordability in Sulphur

ISP / Tech TypeSulphur AffordabilityOklahoma AffordabilityNational AffordabilityFor Service
T-Mobile Home InternetNo rating yet (0)5 of 5 stars (10)4 of 5 stars (342)View Plans
AT&TNo rating yet (0)3.5 of 5 stars (27)3.5 of 5 stars (1051)View Plans
SparklightNo rating yet (0)3.5 of 5 stars (12)3 of 5 stars (82)View Plans
HughesNetNo rating yet (0)1 of 5 stars (1)2.5 of 5 stars (25)View Plans
BrightnetNo rating yet (0)No rating yet (0)5 of 5 stars (1)View Plans
EarthLinkNo rating yet (0)No rating yet (0)3 of 5 stars (15)View Plans
ViasatNo rating yet (0)No rating yet (0)1.5 of 5 stars (12)View Plans
AtLink BroadbandNo rating yet (0)No rating yet (0)No rating yet (0)View Plans
Arbuckle CommunicationsNo rating yet (0)No rating yet (0)No rating yet (0)View Plans

Customer Reviews for Internet Service Providers in Oklahoma

Customer Reviews

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Dobson Fiber

5 of 5 stars November 15, 2026

Great. Pjg

Plan Pricing: 5 of 5 stars
Internet Speed: 5 of 5 stars
Overall Rating: 5 of 5 stars

Herrera

Dobson Fiber

5 of 5 stars November 15, 2026

Internet works great. I work from home and have to have internet. Dobson doesn’t disappoint.

Plan Pricing: 5 of 5 stars
Internet Speed: 5 of 5 stars
Overall Rating: 5 of 5 stars

Jay L

Dobson Fiber

5 of 5 stars November 13, 2026

Insanely great.

Plan Pricing: 5 of 5 stars
Internet Speed: 5 of 5 stars
Overall Rating: 5 of 5 stars

Jennifer D Dodson

Dobson Fiber

5 of 5 stars November 12, 2026

Fantastic service love it

Plan Pricing: 5 of 5 stars
Internet Speed: 5 of 5 stars
Overall Rating: 5 of 5 stars

Savannah Calhoun

Dobson Fiber

5 of 5 stars November 11, 2026

Amazing

Plan Pricing: 5 of 5 stars
Internet Speed: 5 of 5 stars
Overall Rating: 5 of 5 stars

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Which ISP Should You Choose in Sulphur?

The right ISP for you depends upon your needs, but in general we can make the following suggestions:

  • The best all-around internet service provider in Sulphur is T-Mobile Home Internet.
  • The fastest internet provider should be Sparklight. Considering speed for the money and reliability in speeds, T-Mobile Home Internet may be a better choice based on real-world local customer feedback.
  • The most affordable internet provider in Sulphur is T-Mobile Home Internet.
  • Viasat, HughesNet, and Chickasaw (Brightnet) has the broadest coverage in Sulphur, available to 99.3% of homes, and is most likely to cover your home. To find out exactly what’s available at your home, please use our address search tool.