Best Internet Providers in Williamson County, TX
All 19 providers, ranked by coverage, speed and customer ratings
Find internet availability by address in Williamson County, TX
Williamson County has 19 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Fiber, Cable, Fixed Wireless, and DSL internet are available in the county. Reviews are grouped by provider and the type of service they offer, covering all 4 available internet technologies in Williamson County.
Ranks compare Williamson County with the 254 Texas counties.
The Best Internet in Williamson County, TX at a Glance
Williamson County Internet Providers, Ranked by Coverage, Speed and Customer Ratings
Spectrum
Connection
Customer Rating
Fiber
Cable
EarthLink
Connection
Customer Rating
Fiber
DSL
Fixed Wireless
AT&T
Connection
Customer Rating
Fiber
DSL
Fixed Wireless
Optimum
Connection
Customer Rating
Fiber
Cable
Providers with less than 1% coverage in this county 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 Williamson County ratings may vary and are shown below.
Who is the Best Internet Provider in Williamson County, TX?
EarthLink is the highest-rated internet provider in Williamson County based on 568 Texas customer reviews, and T-Mobile Home Internet has the highest rating nationwide. The provider information above and the information immediately below can help you decide. Compare provider ratings and review counts above.
or call 1-877-418-2092
Which Providers are Available at my Home in Williamson County?
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.
Coverage map for each provider in Williamson County
- AT&T - fiber coverage map
- EarthLink - fiber coverage map
- Google Fiber - fiber coverage map
- Spectrum - cable coverage map
- FiberFirst - fiber coverage map
- Hotwire Communications - fiber coverage map
- Optimum - cable coverage map
- Verizon - fixed wireless coverage map
- Spectrum - fiber coverage map
- VTX1 Companies - fixed wireless coverage map
- Western Broadband - fixed wireless coverage map
- Astound Broadband - fiber coverage map
- Frontier - fiber coverage map
- Heritage Broadband - fixed wireless coverage map
- Optimum - fiber coverage map
- T-Mobile Home Internet - fixed wireless coverage map
- SOS Communications - fixed wireless coverage map
- Astound Broadband - cable coverage map
- AT&T - dsl coverage map
- EarthLink - dsl coverage map
- Nextlink - fiber coverage map
- AT&T - fixed wireless coverage map
- EarthLink - fixed wireless coverage map
- Brightspeed - fiber coverage map
- Rise Broadband - fixed wireless coverage map
- Nextlink - fixed wireless coverage map
- Brightspeed - dsl coverage map
How Williamson County Compares to the Rest of Texas
Williamson County's report card score is tied 28th of 254 and its connectivity index is 5th of 254.
| Measure | Williamson County | Rank among Texas counties | Texas | US | Leader |
|---|---|---|---|---|---|
| ISP Report Card inputs: what providers offer here | |||||
| Fiber availability | 77.5% | 129th of 254 | 82.8% | 71.5% | Mills County (99.3%) |
| Average top speed | 3,962 Mbps | 42nd of 254 | 4,265 Mbps | 3,486 Mbps | Montgomery County (7,009 Mbps) |
| Providers at a typical address | 9.5 | Tied 13th of 254 | 8.1 | 7.1 | Rockwall County (11.6) |
| Connectivity index inputs: how much households need and use the internet | |||||
| People per household | 2.7 | Tied 76th of 254 | 2.8 | 2.7 | Jim Hogg County (3.8) |
| Workers who work from home | 26% | 4th of 254 | 15% | 15% | Real County (33%) |
| Homes with a computer, tablet or phone | 99% | Tied 1st of 254 | 96% | 96% | Tied with Collin County and Denton County and 3 more |
| Homes with internet | 96% | Tied 3rd of 254 | 92% | 91% | King County (100%) |
| Homes on fiber, cable or DSL | 86% | Tied 4th of 254 | 74% | 76% | Rockwall County (90%) |
| More about the households here | |||||
| Homes with a desktop or laptop | 92% | Tied 3rd of 254 | 80% | 81% | Rockwall County (94%) |
| Median household income | $125,256 | 6th of 254 | $92,311 | $93,246 | Rockwall County ($143,311) |
| Residents in school (6th grade to college) | 15% | Tied 88th of 254 | 17% | 16% | Brazos County (42%) |
Fiber reaches 77.5% of homes in Williamson County, against 82.8% across Texas. Households in Williamson County are the same size as the US average (2.7 people against 2.7); 26% of workers work from home (US 15%); and the median household income is $125,256 (US $93,246).
Our demographic data is sourced from the latest 5-year release of the American Community Survey by the US Census Bureau.
How Williamson County Compares to Its Neighbors
Williamson County has 6 neighbors. Among them, Travis County has the most homes with fiber (84.4%) and Burnet County the fewest (23.0%); Williamson County has 77.5%.
Map of Williamson County and its neighbors by ISP Report Card grade
Hover over or tap a county for its numbers, and click through to its page.
Williamson County and its neighbors
| County | People | Homes with fiber | Average top speed | Providers at a typical address | Report card | Connectivity |
|---|---|---|---|---|---|---|
| Williamson County (this page) | 609,017 | 77.5% | 3,962 Mbps | 9.5 | B+ | 88/100 |
| Travis County | 1,290,188 | 84.4% | 5,605 Mbps | 9 | A- | 78/100 |
| Bell County | 370,647 | 79.4% | 3,254 Mbps | 8.4 | B+ | 68/100 |
| Bastrop County | 97,216 | 55.0% | 2,127 Mbps | 8.2 | B | 58/100 |
| Burnet County | 49,130 | 23.0% | 1,532 Mbps | 7.7 | C+ | 48/100 |
| Milam County | 24,754 | 57.7% | 2,043 Mbps | 7.4 | B- | 33/100 |
| Lee County | 17,478 | 50.7% | 3,280 Mbps | 5.5 | C+ | 34/100 |
Internet in Williamson County by City and ZIP Code
Fiber reaches from 0.0% of homes in Jonah to 92.2% in Round Rock; by ZIP code, from 39.4% in 78633 (Georgetown) to 96.1% in 78717 (Austin). Each row links to that place’s page.
Cities and towns in Williamson County
| City or town | People | Homes with fiber | Average top speed | Providers at a typical address | Report card | Connectivity |
|---|---|---|---|---|---|---|
| Round Rock | 158,127 | 92.2% | 5,788 Mbps | 9.8 | A- | 92/100 |
| Georgetown | 104,960 | 54.0% | 2,813 Mbps | 8.7 | B | 86/100 |
| Cedar Park | 93,721 | 59.2% | 2,539 Mbps | 8.7 | B | 90/100 |
| Leander | 72,602 | 77.6% | 3,800 Mbps | 10.3 | B+ | 92/100 |
| Hutto | 41,842 | 86.9% | 3,463 Mbps | 8.8 | B+ | 92/100 |
| Jollyville | 21,607 | 74.6% | 2,538 Mbps | 9.6 | B+ | 79/100 |
| Liberty Hill | 20,075 | 62.6% | 2,754 Mbps | 11.2 | B+ | 86/100 |
| Taylor | 17,314 | 83.1% | 4,225 Mbps | 10.6 | A- | 64/100 |
| Brushy Creek | 15,152 | 86.3% | 4,485 Mbps | 9.9 | A- | 93/100 |
| Jarrell | 11,146 | 91.7% | 4,891 Mbps | 10 | A- | 77/100 |
| Florence | 4,670 | 50.8% | 1,298 Mbps | 8.6 | B- | 60/100 |
| Granger | 2,390 | 69.8% | 4,147 Mbps | 8.4 | B+ | 36/100 |
| Thrall | 2,194 | 37.6% | 3,146 Mbps | 5.1 | C+ | 37/100 |
| Coupland | 1,632 | 38.9% | 659 Mbps | 8.1 | C+ | 54/100 |
| Jonah | 1,037 | 0.0% | 802 Mbps | 6.9 | C- | 67/100 |
| Rices Crossing | 855 | 87.2% | 904 Mbps | 8.2 | B- | 66/100 |
| Weir | 796 | 4.4% | 753 Mbps | 6.6 | C- | 64/100 |
| Noack | 386 | 0.0% | 305 Mbps | 6 | D+ | 42/100 |
| Schwertner | 280 | 36.1% | 1,102 Mbps | 6.4 | C+ | 45/100 |
| Waterloo | 233 | 0.0% | 275 Mbps | 6.5 | D+ | 32/100 |
| Sandoval | 224 | 0.0% | 269 Mbps | 5.2 | D | 30/100 |
| Laneport | 206 | 33.0% | 874 Mbps | 5.1 | C- | 32/100 |
| Hoxie | 189 | 0.0% | 200 Mbps | 5.1 | D | 29/100 |
| New Corn Hill | 25 | 100.0% | 2,000 Mbps | 4.4 | B | 56/100 |
| Walburg | 25 | 0.0% | 400 Mbps | 8 | C- | 40/100 |
ZIP codes in Williamson County
| ZIP code | People | Homes with fiber | Average top speed | Providers at a typical address | Report card | Connectivity |
|---|---|---|---|---|---|---|
| 78613 (Cedar Park) | 90,027 | 58.2% | 2,568 Mbps | 8.7 | B | 89/100 |
| 78641 (Leander) | 81,533 | 78.7% | 3,678 Mbps | 10.2 | B+ | 93/100 |
| 78664 (Round Rock) | 63,166 | 95.0% | 6,909 Mbps | 10 | A | 86/100 |
| 78681 (Round Rock) | 57,895 | 90.0% | 5,002 Mbps | 9.6 | A- | 93/100 |
| 78665 (Round Rock) | 54,807 | 89.3% | 5,210 Mbps | 9.8 | A- | 93/100 |
| 78628 (Georgetown) | 44,473 | 53.2% | 2,909 Mbps | 9.1 | B | 92/100 |
| 78634 (Hutto) | 43,363 | 86.4% | 3,394 Mbps | 8.6 | B+ | 93/100 |
| 78626 (Georgetown) | 39,773 | 66.6% | 3,331 Mbps | 8.9 | B+ | 80/100 |
| 78717 (Austin) | 37,044 | 96.1% | 3,402 Mbps | 9.9 | A- | 90/100 |
| 78729 (Jollyville) | 31,829 | 78.1% | 2,939 Mbps | 9.4 | B+ | 77/100 |
| 78633 (Georgetown) | 27,357 | 39.4% | 2,189 Mbps | 8.5 | B | 77/100 |
| 76574 (Taylor) | 19,100 | 79.4% | 3,880 Mbps | 10.3 | B+ | 60/100 |
| 78642 (Liberty Hill) | 16,809 | 56.4% | 2,136 Mbps | 11.1 | B | 81/100 |
| 76537 (Jarrell) | 10,954 | 93.9% | 4,965 Mbps | 10 | A- | 77/100 |
| 76527 (Florence) | 4,661 | 41.8% | 1,329 Mbps | 8 | B- | 54/100 |
| 76530 (Granger) | 2,611 | 66.6% | 3,872 Mbps | 8.3 | B+ | 37/100 |
| 76578 (Thrall) | 1,966 | 42.5% | 3,359 Mbps | 5.4 | C+ | 37/100 |
| 78615 (Coupland) | 1,683 | 42.6% | 679 Mbps | 8.1 | C+ | 55/100 |
| 76573 (Schwertner) | 19 | 0.0% | 500 Mbps | 6 | D+ | 40/100 |
Who is the Fastest Internet Provider in Williamson County?
According to unbiased feedback from real internet customers, they reported being happiest with speeds provided by Optimum. On the other hand, based on data provided by the internet providers to the FCC, AT&T and EarthLink 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 Williamson County
| Google Fiber | 8,000 |
|---|---|
| Hotwire Communications | 8,000 |
| Frontier Communications | 7,000 |
| AT&T | 5,000 |
| EarthLink | 5,000 |
| FiberFirst | 5,000 |
| Nextlink | 3,000 |
| Brightspeed | 2,000 |
| Bandera Electric Cooperative | 2,000 |
| Astound Broadband | 1,500 |
| Spectrum | 1,000 |
| Heritage Broadband | 1,000 |
| Optimum | 940 |
| Rise Broadband | 500 |
| VTX1 Companies | 400 |
| Verizon | 300 |
| Western Broadband | 200 |
| Viasat | 100 |
| T-Mobile Home Internet | 100 |
| SOS Communications | 100 |
| HughesNet | 25 |
How fast is your internet?
Test your connection here and see it next to the speeds providers advertise in Williamson County. It takes about 20 seconds and, on a fast line, can move a few hundred MB of data.
Customer Ratings for Williamson County Internet Providers
Based on 568 reviews from Texas internet customers, EarthLink is the best internet service provider for Williamson County residents. EarthLink was rated at an average of 4.00 out of 5 in our report for overall customer satisfaction. Optimum wins for second-place in Texas, with 4.00 out of 5 stars and 28.1% coverage in Williamson County.
At a national level, based on 4990 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 Williamson County Internet Providers
The table below shows average customer ratings from customers in Williamson County, Texas, and customers throughout the country.
| ISP / Tech Type | Williamson County Overall | Texas Overall | National Overall | For Service | ||
|---|---|---|---|---|---|---|
| FiberFirst |  (2) | (2) | (2) | View Plans | ||
| GFiber |  (1) | (15) | (105) | View Plans | ||
| Optimum | (1) | (40) | (279) | View Plans | ||
| Astound Broadband |  (0) | (14) | (122) | View Plans | ||
| BEC | (0) | (3) | (3) | View Plans | ||
| EarthLink | (0) | (1) | (15) | View Plans | ||
| Frontier | (0) | (32) | (177) | View Plans | ||
| HughesNet | (0) |  (4) |  (25) | View Plans | ||
| Nextlink | (0) | (16) | (19) | View Plans | ||
| Rise Broadband | (0) | (11) | (18) | View Plans | ||
| SOS Communications | (0) | (1) | (1) | View Plans | ||
| Verizon | (0) | (16) | (816) | View Plans | ||
| Viasat | (0) |  (1) |  (12) | View Plans | ||
| Brightspeed | (1) | (5) | (76) | View Plans | ||
| T-Mobile Home Internet | (1) | (29) | (342) | View Plans | ||
| AT&T | (2) | (184) | (1051) | View Plans | ||
| Spectrum | (6) | (199) | (1949) | View Plans | ||
| Hotwire Communications | (0) | (0) | (15) | View Plans | ||
| Western Broadband | (0) | (0) | (0) | View Plans | ||
| VTX1 Companies | (0) | (0) | (0) | View Plans | ||
| Heritage Broadband | (0) | (0) | (0) | View Plans |
Customer Ratings for Internet Provider Speeds in Williamson County
Based on data reported by Williamson County ISPs to the FCC, the fastest speeds in the county are available through AT&T and EarthLink. These internet providers offer speeds up to 5,000 Mbps in Williamson County. Therefore, the average customer can get up to 2,542 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 Optimum. This indicates Optimum reliably delivers speeds expected by the customer based on the plan they are paying for.
| ISP / Tech Type | Williamson County Speed | Texas Speed | National Speed | For Service | ||
|---|---|---|---|---|---|---|
| FiberFirst | (2) | (2) | (2) | View Plans | ||
| GFiber | (1) | (15) | (105) | View Plans | ||
| Optimum | (1) | (40) | (279) | View Plans | ||
| Astound Broadband | (0) | (14) | (122) | View Plans | ||
| BEC | (0) | (3) | (3) | View Plans | ||
| EarthLink | (0) | (1) | (15) | View Plans | ||
| Frontier | (0) | (32) | (177) | View Plans | ||
| HughesNet | (0) | (4) | (25) | View Plans | ||
| Nextlink | (0) | (16) | (19) | View Plans | ||
| Rise Broadband | (0) | (11) | (18) | View Plans | ||
| SOS Communications | (0) | (1) | (1) | View Plans | ||
| Verizon | (0) | (16) | (816) | View Plans | ||
| Viasat | (0) | (1) | (12) | View Plans | ||
| AT&T | (2) | (184) | (1051) | View Plans | ||
| T-Mobile Home Internet | (1) | (29) | (342) | View Plans | ||
| Brightspeed | (1) | (5) | (76) | View Plans | ||
| Spectrum | (6) | (199) | (1949) | View Plans | ||
| Hotwire Communications | (0) | (0) | (15) | View Plans | ||
| Western Broadband | (0) | (0) | (0) | View Plans | ||
| VTX1 Companies | (0) | (0) | (0) | View Plans | ||
| Heritage Broadband | (0) | (0) | (0) | View Plans |
Who is the Cheapest Internet Provider in Williamson County?
Of the providers in Williamson County, customers rate T-Mobile Home Internet the best for price. Data comes from customers rating their satisfaction with pricing: in Williamson County where enough of them have reviewed a provider, otherwise across Texas 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 5.00 out of 5 for price, which is much higher than the average across all internet providers in the country. EarthLink is rated second for affordability, with an average price rating of 4.00 out of 5.
The table below shows how customers in Williamson County, Texas, and the United States rated the affordability of their internet service.
Rated Affordability in Williamson County
| ISP / Tech Type | Williamson County Affordability | Texas Affordability | National Affordability | For Service | ||
|---|---|---|---|---|---|---|
| T-Mobile Home Internet | (1) | (29) | (342) | View Plans | ||
| FiberFirst | (2) | (2) | (2) | View Plans | ||
| GFiber | (1) | (15) | (105) | View Plans | ||
| Astound Broadband | (0) | (14) | (122) | View Plans | ||
| BEC | (0) | (3) | (3) | View Plans | ||
| EarthLink | (0) | (1) | (15) | View Plans | ||
| Frontier | (0) | (32) | (177) | View Plans | ||
| HughesNet | (0) | (4) | (25) | View Plans | ||
| Nextlink | (0) | (16) | (19) | View Plans | ||
| Rise Broadband | (0) | (11) | (18) | View Plans | ||
| SOS Communications | (0) | (1) | (1) | View Plans | ||
| Verizon | (0) | (16) | (816) | View Plans | ||
| Viasat | (0) | (1) | (12) | View Plans | ||
| AT&T | (2) | (184) | (1051) | View Plans | ||
| Brightspeed | (1) | (5) | (76) | View Plans | ||
| Optimum | (1) | (40) | (279) | View Plans | ||
| Spectrum | (6) | (199) | (1949) | View Plans | ||
| Hotwire Communications | (0) | (0) | (15) | View Plans | ||
| Western Broadband | (0) | (0) | (0) | View Plans | ||
| VTX1 Companies | (0) | (0) | (0) | View Plans | ||
| Heritage Broadband | (0) | (0) | (0) | View Plans |
Fiber, 5G, Cable and DSL Internet in Williamson County
Which Fiber Internet Providers are Available in Williamson County?
EarthLink Fiber in Williamson County, TX
Availability:
51.2%
Customer Rating:
(6)
Avg. Download Speed
4,331 Mbps
EarthLink offers Fiber service to 51.2% of Williamson County homes. Across the county, EarthLink Fiber has speeds up to 4,331 Mbps, with speeds from 1,000 Mpbs up to 5,000 Mbps depending on the address. Upload speeds are symmetrical, meaning they are exactly the same as download speeds for EarthLink Fiber. EarthLink Fiber is rated about the same as other types of internet service available in Williamson County from EarthLink in terms of customer satisfaction.
AT&T Fiber in Williamson County, TX
Availability:
51.2%
Customer Rating:
(542)
Avg. Download Speed
4,331 Mbps
AT&T offers Fiber service to 51.2% of Williamson County homes. Across the county, AT&T Fiber has speeds up to 4,331 Mbps, with speeds from 1,000 Mpbs up to 5,000 Mbps depending on the address. Upload speeds are symmetrical, meaning they are exactly the same as download speeds for AT&T Fiber. AT&T Fiber is rated lower than other types of internet service available in Williamson County from AT&T in terms of customer satisfaction.
Google Fiber in Williamson County, TX
Availability:
22.2%
Customer Rating:
(105)
Avg. Download Speed
6,212 Mbps
Google Fiber offers Fiber service to 22.2% of Williamson County homes. Across the county, Google Fiber is the only type of service available from the company, with speeds up to 6,212 Mbps, with speeds from 1,000 Mpbs up to 8,000 Mbps depending on the address. Upload speeds are symmetrical, meaning they are exactly the same as download speeds for Google Fiber.
Spectrum Fiber in Williamson County, TX
Availability:
19.9%
Customer Rating:
(207)
Avg. Download Speed
1,000 Mbps
Spectrum offers Fiber service to 19.9% of Williamson County homes. Across the county, Spectrum Fiber has speeds up to 1,000 Mbps
FiberFirst Fiber in Williamson County, TX
Availability:
9.7%
Customer Rating:
(2)
Avg. Download Speed
5,000 Mbps
FiberFirst offers Fiber service to 9.7% of Williamson County homes. Across the county, FiberFirst Fiber is the only type of service available from the company, with speeds up to 5,000 Mbps
Optimum Fiber in Williamson County, TX
Availability:
6.1%
Customer Rating:
(55)
Avg. Download Speed
940 Mbps
Optimum offers Fiber service to 6.1% of Williamson County homes. Across the county, Optimum Fiber has speeds up to 940 Mbps
Hotwire Communications Fiber in Williamson County, TX
Availability:
5.8%
Customer Rating:
(11)
Avg. Download Speed
4,789 Mbps
Hotwire Communications offers Fiber service to 5.8% of Williamson County homes. Across the county, Hotwire Communications Fiber is the only type of service available from the company, with speeds up to 4,789 Mbps, with speeds from 1,200 Mpbs up to 8,000 Mbps depending on the address. Upload speeds are symmetrical, meaning they are exactly the same as download speeds for Hotwire Communications Fiber.
Astound Broadband Fiber in Williamson County, TX
Availability:
5.5%
Customer Rating:
(21)
Avg. Download Speed
1,500 Mbps
Astound Broadband offers Fiber service to 5.5% of Williamson County homes. Across the county, Astound Broadband Fiber has speeds up to 1,500 Mbps
Brightspeed Fiber in Williamson County, TX
Availability:
2.8%
Customer Rating:
(31)
Avg. Download Speed
1,064 Mbps
Brightspeed offers Fiber service to 2.8% of Williamson County homes. Across the county, Brightspeed Fiber has speeds up to 1,064 Mbps, with speeds from 940 Mpbs up to 2,000 Mbps depending on the address. Upload speeds are symmetrical, meaning they are exactly the same as download speeds for Brightspeed Fiber. Brightspeed Fiber is rated lower than other types of internet service available in Williamson County from Brightspeed in terms of customer satisfaction.
Nextlink Fiber in Williamson County, TX
Availability:
1.7%
Customer Rating:
(5)
Avg. Download Speed
2,099 Mbps
Nextlink offers Fiber service to 1.7% of Williamson County homes. Across the county, Nextlink Fiber has speeds up to 2,099 Mbps, with speeds from 1,000 Mpbs up to 3,000 Mbps depending on the address. Upload speeds are symmetrical, meaning they are exactly the same as download speeds for Nextlink Fiber. Nextlink Fiber is rated higher than other types of internet service available in Williamson County from Nextlink in terms of customer satisfaction.
Frontier Fiber in Williamson County, TX
Availability:
1.0%
Customer Rating:
(119)
Avg. Download Speed
6,979 Mbps
Frontier Communications offers Fiber service to 1.0% of Williamson County homes. Across the county, Frontier Fiber is the only type of service available from the company, with speeds up to 6,979 Mbps, with speeds from 5,000 Mpbs up to 7,000 Mbps depending on the address. Upload speeds are symmetrical, meaning they are exactly the same as download speeds for Frontier Fiber.
Which Fixed Wireless and LTE Internet Providers are Available in Williamson County?
Verizon Fixed Wireless in Williamson County, TX
Availability:
97.2%
Customer Rating:
(362)
Avg. Download Speed
272 Mbps
Verizon offers Fixed Wireless service to 97.2% of Williamson County homes. Across the county, Verizon Fixed Wireless is the only type of service available from the company, with speeds up to 272 Mbps, with speeds from 25 Mpbs up to 300 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 6.0 and as high as 20, with an average of 19 Mbps throughout the county.
T-Mobile Home Internet Fixed Wireless in Williamson County, TX
Availability:
97.0%
Customer Rating:
(342)
Avg. Download Speed
59 Mbps
T-Mobile Home Internet offers Fixed Wireless service to 97.0% of Williamson County homes. Across the county, T-Mobile Home Internet Fixed Wireless is the only type of service available from the company, with speeds up to 59 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 11 Mbps throughout the county.
EarthLink Fixed Wireless in Williamson County, TX
Availability:
74.3%
Customer Rating:
(4)
Avg. Download Speed
48 Mbps
EarthLink offers Fixed Wireless service to 74.3% of Williamson County homes. Across the county, EarthLink Fixed Wireless has speeds up to 48 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 8.1 Mbps throughout the county.
AT&T Fixed Wireless in Williamson County, TX
Availability:
74.3%
Customer Rating:
(205)
Avg. Download Speed
48 Mbps
AT&T offers Fixed Wireless service to 74.3% of Williamson County homes. Across the county, AT&T Fixed Wireless has speeds up to 48 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 8.1 Mbps throughout the county.
Western Broadband Fixed Wireless in Williamson County, TX
Availability:
60.0%
Customer Rating:
(0)
Avg. Download Speed
186 Mbps
Western Broadband offers Fixed Wireless service to 60.0% of Williamson County homes. Across the county, Western Broadband Fixed Wireless is the only type of service available from the company, with speeds up to 186 Mbps, with speeds from 10 Mpbs up to 200 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 40, with an average of 37 Mbps throughout the county.
SOS Communications Fixed Wireless in Williamson County, TX
Availability:
54.1%
Customer Rating:
(1)
Avg. Download Speed
99 Mbps
SOS Communications offers Fixed Wireless service to 54.1% of Williamson County homes. Across the county, SOS Communications Fixed Wireless is the only type of service available from the company, with speeds up to 99 Mbps, with speeds from 10 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 20, with an average of 20 Mbps throughout the county.
VTX1 Companies Fixed Wireless in Williamson County, TX
Availability:
40.2%
Customer Rating:
(0)
Avg. Download Speed
282 Mbps
VTX1 Companies offers Fixed Wireless service to 40.2% of Williamson County homes. Across the county, VTX1 Companies Fixed Wireless is the only type of service available from the company, with speeds up to 282 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 50, with an average of 42 Mbps throughout the county.
Rise Broadband Fixed Wireless in Williamson County, TX
Availability:
33.7%
Customer Rating:
(15)
Avg. Download Speed
49 Mbps
Rise Broadband offers Fixed Wireless service to 33.7% of Williamson County homes. Across the county, Rise Broadband Fixed Wireless is the only type of service available from the company, with speeds up to 49 Mbps, with speeds from 10 Mpbs up to 500 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 9.9 Mbps throughout the county.
Heritage Broadband Fixed Wireless in Williamson County, TX
Availability:
11.5%
Customer Rating:
(0)
Avg. Download Speed
552 Mbps
Heritage Broadband offers Fixed Wireless service to 11.5% of Williamson County homes. Across the county, Heritage Broadband Fixed Wireless is the only type of service available from the company, with speeds up to 552 Mbps, with speeds from 25 Mpbs up to 1,000 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 20 and as high as 100, with an average of 61 Mbps throughout the county.
Nextlink Fixed Wireless in Williamson County, TX
Availability:
4.1%
Customer Rating:
(14)
Avg. Download Speed
346 Mbps
Nextlink offers Fixed Wireless service to 4.1% of Williamson County homes. Across the county, Nextlink Fixed Wireless has speeds up to 346 Mbps, with speeds from 100 Mpbs up to 1,000 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 20 and as high as 1,000, with an average of 142 Mbps throughout the county.
Which Cable Internet Providers are Available in Williamson County?
Spectrum Cable in Williamson County, TX
Availability:
74.0%
Customer Rating:
(1739)
Avg. Download Speed
1,000 Mbps
Spectrum offers Cable service to 74.0% of Williamson County homes. Across the county, Spectrum Cable has speeds up to 1,000 Mbps
Optimum Cable in Williamson County, TX
Availability:
28.1%
Customer Rating:
(223)
Avg. Download Speed
940 Mbps
Optimum offers Cable service to 28.1% of Williamson County homes. Across the county, Optimum Cable has speeds up to 940 Mbps
Astound Broadband Cable in Williamson County, TX
Availability:
3.2%
Customer Rating:
(97)
Avg. Download Speed
1,500 Mbps
Astound Broadband offers Cable service to 3.2% of Williamson County homes. Across the county, Astound Broadband Cable has speeds up to 1,500 Mbps
Which DSL Internet Providers are Available in Williamson County?
EarthLink DSL in Williamson County, TX
Availability:
55.0%
Customer Rating:
(5)
Avg. Download Speed
72 Mbps
EarthLink offers DSL service to 55.0% of Williamson County homes. Across the county, EarthLink DSL has speeds up to 72 Mbps, with speeds from 10 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 20, with an average of 15 Mbps throughout the county. EarthLink DSL is rated higher than other types of internet service available in Williamson County from EarthLink in terms of customer satisfaction.
AT&T DSL in Williamson County, TX
Availability:
55.0%
Customer Rating:
(304)
Avg. Download Speed
72 Mbps
AT&T offers DSL service to 55.0% of Williamson County homes. Across the county, AT&T DSL has speeds up to 72 Mbps, with speeds from 10 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 20, with an average of 15 Mbps throughout the county. AT&T DSL is rated about the same as other types of internet service available in Williamson County from AT&T in terms of customer satisfaction.
Brightspeed DSL in Williamson County, TX
Availability:
6.7%
Customer Rating:
(43)
Avg. Download Speed
38 Mbps
Brightspeed offers DSL service to 6.7% of Williamson County homes. Across the county, Brightspeed DSL has speeds up to 38 Mbps, with speeds from 10 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 10, with an average of 3.8 Mbps throughout the county. Brightspeed DSL is rated higher than other types of internet service available in Williamson County from Brightspeed in terms of customer satisfaction.
Customer Reviews for Internet Service Providers in Texas
Customer Reviews
A Georgetown, TX Customer
Optimum Cable
April 01, 2026 A Round Rock, TX Customer
GFiber
December 20, 2025 A Cedar Park, TX Customer
Spectrum Cable
September 23, 2025 A Austin, TX Customer
Spectrum Cable
September 16, 2025 A Georgetown, TX Customer
Spectrum Fiber
September 01, 2025 Rate your provider
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Which ISP Should You Choose in Williamson County?
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 Williamson County is EarthLink.
- The fastest internet provider should be AT&T and EarthLink. Considering speed for the money and reliability in speeds, Optimum may be a better choice based on real-world local customer feedback.
- The most affordable internet provider in Williamson County is T-Mobile Home Internet.
- Viasat, Verizon, and HughesNet has the broadest coverage in Williamson County, available to 97.2% 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.