7 Best Internet Providers in South Lamar, Austin, TX
Find internet availability by address in South Lamar, Austin, TX
Jump to: Best Internet Provider | Availability Maps | Customer Reviews | South Lamar ISP Report Card | Business Internet in South Lamar
| South Lamar ISP Report Card | A+ | |
| Download Speed for Most Households | 8,000 Mbps | |
| Number of Internet Service Providers | 7 | |
| Real South Lamar Customer Ratings | 3 |
This page reflects the most recent FCC update from January 06, 2026, based on the Broadband Data Collection as of June 30, 2025.
This page reflects the most recent FCC update from January 06, 2026, based on the Broadband Data Collection as of June 30, 2025.
South Lamar has 7 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Fiber, Cable, DSL, and Fixed Wireless internet are available in the neighborhood. Reviews are grouped by provider and the type of service they offer, covering all 4 available internet technologies in South Lamar.
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South Lamar has 7 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Fiber, Cable, DSL, and Fixed Wireless internet are available in the neighborhood. Reviews are grouped by provider and the type of service they offer, covering all 4 available internet technologies in South Lamar.
Compare Providers Ranked by Coverage, Speed, and Customer Ratings
Spectrum
Connection
Customer Rating
Cable
Google Fiber
Connection
Customer Rating
Fiber
EarthLink
Connection
Customer Rating
Fiber
DSL
Fixed Wireless
AT&T
Connection
Customer Rating
Fiber
DSL
Fixed Wireless
Above are the top 4 providers in South Lamar, Austin, TX for most people based on high speed internet coverage, speeds, and customer reviews. Click below to see all providers in your neighborhood.
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 South Lamar ratings may vary and are shown below.
Who is the Best Internet Provider in South Lamar, Austin, TX?
T-Mobile Home Internet is the best internet provider in South Lamar based on Austin 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 South Lamar, making it a solid recommendation among providers with reviews. T-Mobile Home Internet is an option for 98.93% of the neighborhood.
Click here to get T-Mobile Home Internet
or call 1-833-601-2935
The chart and table below show average customer ratings from customers in South Lamar, Texas, and customers throughout the country.
Top Rated Internet Providers in South Lamar
Local, State, and National Ratings for all South Lamar Internet Providers
| ISP / Tech Type | South Lamar Overall | Texas Overall | National Overall | For Service | ||
|---|---|---|---|---|---|---|
| T-Mobile Home Internet | (1) | (26) | (284) | View Plans | ||
| AT&T | (1) | (167) | (924) | View Plans | ||
| Spectrum | (1) | (176) | (1738) | View Plans | ||
| Google Fiber | (0) | (13) | (89) | View Plans | ||
| Astound Broadband | (0) | (11) | (109) | View Plans | ||
| EarthLink | (0) | (1) | (12) | View Plans | ||
| Verizon | (0) | (13) | (723) | View Plans | ||
| HughesNet | (0) | (3) | (18) | View Plans | ||
| Viasat | (0) | (1) | (11) | View Plans |
Based on 411 reviews from Austin internet customers, T-Mobile Home Internet is the best internet service provider for South Lamar residents. T-Mobile Home Internet was rated at an average of 4.00 out of 5 in our report for overall customer satisfaction. AT&T wins for second-place in Austin, with 4.00 out of 5 stars and 98.9% coverage in South Lamar.
At a national level, based on 3908 national reviews for any of the providers listed above, Google Fiber is rated higher than any other provider, with a rating of 4.18 out of 5.
Which Providers are Available at my Home in South Lamar?
a different provider.

Internet Availability Key
Speeds and coverage vary within the neighborhood, and sometimes even from block to block. The map shows speeds per provider and where each provider is available.
Who is the Fastest Internet Provider in South Lamar?
According to unbiased feedback from real internet customers in the neighborhood, they reported being happiest with speeds provided by AT&T. On the other hand, based on data provided by the internet providers to the FCC, Google Fiber 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 South Lamar
| ISP / Tech Type | Max Advertised Speed | ||
|---|---|---|---|
| Google Fiber | 8,000 Mbps | ||
| AT&T | 5,000 Mbps | ||
| EarthLink | 5,000 Mbps | ||
| Astound Broadband | 1,500 Mbps | ||
| Spectrum | 1,000 Mbps | ||
| Verizon | 300 Mbps | ||
| T-Mobile Home Internet | 100 Mbps | ||
| Viasat | 100 Mbps | ||
| HughesNet | 25 Mbps |
Customer Ratings for Internet Provider Speeds in South Lamar
| ISP / Tech Type | South Lamar Speed | Texas Speed | National Speed | For Service | ||
|---|---|---|---|---|---|---|
| T-Mobile Home Internet | (1) | (26) | (284) | View Plans | ||
| AT&T | (1) | (167) | (924) | View Plans | ||
| Spectrum | (1) | (176) | (1738) | View Plans | ||
| Google Fiber | (0) | (13) | (89) | View Plans | ||
| Astound Broadband | (0) | (11) | (109) | View Plans | ||
| Verizon | (0) | (13) | (723) | View Plans | ||
| EarthLink | (0) | (1) | (12) | View Plans | ||
| HughesNet | (0) | (3) | (18) | View Plans | ||
| Viasat | (0) | (1) | (11) | View Plans |
Based on data reported by South Lamar ISPs to the FCC, the fastest speeds in the neighborhood are available through Google Fiber. The company offers speeds up to 8,000 Mbps in South Lamar. Therefore, the average customer can get up to 8,000 Mbps if they're willing to purchase the fastest subscription tier available at their homes.
Additionally, actual customers in the neighborhood rated their satisfaction with internet speed highest with AT&T. This indicates AT&T reliably delivers speeds expected by the customer based on the plan they are paying for.
Who is the Cheapest Internet Provider in South Lamar?
Austin customers rate T-Mobile Home Internet as the cheapest internet service provider in city. Data comes from customers in the city rating their satisfaction with pricing. This feedback is valuable because it considers price changes and whether the speeds paid for are worth it.
T-Mobile Home Internet received a local rating of 5.00 out of 5, which is higher than the average across all internet providers in the country. AT&T is rated in second place for affordability by the company’s South Lamar customers with an average price rating of 4.00 out of 5.
The chart and graph below show how customers in South Lamar, Austin, and the United States rated the affordability of their internet service.
Rated Affordability in South Lamar
| ISP / Tech Type | South Lamar Affordability | Texas Affordability | National Affordability | For Service | ||
|---|---|---|---|---|---|---|
| T-Mobile Home Internet | (1) | (26) | (284) | View Plans | ||
| AT&T | (1) | (167) | (924) | View Plans | ||
| Spectrum | (1) | (176) | (1738) | View Plans | ||
| EarthLink | (0) | (1) | (12) | View Plans | ||
| Google Fiber | (0) | (13) | (89) | View Plans | ||
| Verizon | (0) | (13) | (723) | View Plans | ||
| Astound Broadband | (0) | (11) | (109) | View Plans | ||
| HughesNet | (0) | (3) | (18) | View Plans | ||
| Viasat | (0) | (1) | (11) | View Plans |
South Lamar Internet Health Assessment
ISP Reports evaluates the technological infrastructure across the United States. This includes assessing a grade for ISP providers and infrastructure in the neighborhood and setting an index number for the digital connectivity of its residents. You can view the ISP Report Card and the Digital Connectivity Index for South Lamar below, including the metrics used and how South Lamar compares to the rest of Austin and nation.
| Metric
(hover for details)
|
South Lamar | Texas | USA | ||
|---|---|---|---|---|---|
| Fiber Availability Percent The percentage of households in South Lamar that have a Fiber internet connection available to their home. | 98.93% | 72.64% | 67.25% | ||
| Average Download SpeedThe maximum download speed most households can get on average. This is measured by availability in a block group and weighted by the population in that area. | 8,000 Mbps | 4,291 Mbps | 3,293 Mbps | ||
| Provider CountThe number of providers available for most people. This is a weighted average by block rather than a total for South Lamar. | 10.3 | 8.4 | 6.8 |
| Average Household SizeA larger household size in a neighborhood indicates that there will be a greater need for bandwidth due to simultaneous usage, multiple devices, and network congestion. | 1.7 | 2.6 | 2.7 | ||
| Work From Home PercentA higher percent of the population working from home indicates bandwidth requirements being more widely needed rather than consolidated to commercial portions of the city. | 26% | 24% | 14% | ||
| Households with DevicesA higher percentage of households with computing devices in the home indicates a higher level of infrastructure needed to support those households. | 98% | 98% | 95% | ||
| Households with InternetA higher percentage of households with internet indicates a higher need for usage and connectivity in people’s daily lives. | 94% | 94% | 90% | ||
| Households with BroadbandA higher percentage of households with a broadband connection (defined as speeds above 25 Mbps) indicates heavier usage needs within these households. | 80% | 81% | 75% | ||
| Broadband Usage vs. AvailabilityThis measures what percentage of households who have a broadband connection to their home actually have an active subscription to that service. | 81% | 82% | 76% |
Our demographic data is sourced from the latest 5-year release of the American Community Survey by the US Census Bureau.
South Lamar ISP Report Card & Digital Connectivity Index
The ISP Report Card in South Lamar is A+, which is much better than other neighborhoods. The local demand for broadband internet connectivity in South Lamar is high with a score of 68 / 100 in our Digital Connectivity Index. This means that internet service providers operating in South Lamar have done a good job meeting the needs of its residents.
The South Lamar ISP Report Card evaluates the neighborhood on availability and speed metrics compared to other neighborhoods in the United States. ISP Infrastructure can vary greatly and on its own isn’t a perfect measure of what a neighborhood needs. Please see our ISP Report Card along with the Digital Connectivity Index above to evaluate how well the connectivity demand is met by the existing infrastructure.
94% of South Lamar households have an internet connection despite having 98.93% availability. 80% of households have fiber, cable, or DSL, 2% have satellite, 0% are still on dial-up, and 3% of households have internet but don’t pay for a subscription because it’s subsidized by the Affordable Connectivity Program.
As you can see in the table above, while 80% of households have a broadband connection such as fiber, cable or DSL available to their home, 81% subscribe to it. A very large amount of South Lamar residents are taking advantage of the available internet infrastructure.
For more details, please visit our ISP Report Card and Digital Connectivity Index pages.
How do Neighboring Neighborhoods Compare to South Lamar?
- ISP Report Card: A
- Digital Connectivity Index: 76 / 100
- ISP Report Card: A
- Digital Connectivity Index: 78 / 100
- ISP Report Card: A+
- Digital Connectivity Index: 79 / 100
- ISP Report Card: A
- Digital Connectivity Index: 69 / 100
- ISP Report Card: A+
- Digital Connectivity Index: 57 / 100
- ISP Report Card: A+
- Digital Connectivity Index: 75 / 100
- ISP Report Card: B+
- Digital Connectivity Index: 50 / 100
- ISP Report Card: A+
- Digital Connectivity Index: 71 / 100
- ISP Report Card: A
- Digital Connectivity Index: 71 / 100
How Much Speed does a South Lamar Household Need?
Higher speed is typically preferred, but that comes at a higher price. The average size of a household in South Lamar is 1.7, which is smaller than the Austin average of 2.6 and smaller than the national average of 2.7. South Lamar's average household income is $81,947 which is lower than the Austin average of $112,082 and higher than the national average of $90,606. Homes with fewer people living in them and with higher incomes tend to indicate a fairly average device usage pattern.
South Lamar also has 11% of its population enrolled in school between the 6th grade and college level, this is lower than the Austin average of 17%. Additionally, 26% of residents work from home, which is higher than the 24% of residents in Austin who work from home. This and other factors you can see above show us that the community of South Lamar has a high need for internet connectivity and speeds.
Compared to the rest of the country, South Lamar households are much more technology-engaged. 98% of households have some sort of computing device, 89% have desktops or laptops in the home, and 97% have smartphones. To see what speeds you are currently getting, please visit our internet speed test tool.
Which Fiber Internet Providers are Available in South Lamar?
Google Fiber in South Lamar, Austin, TX
Google Fiber offers Fiber service to 98.9% of South Lamar homes. Across the neighborhood, Google Fiber is the only type of service available from the company, with speeds up to 8,000 Mbps
EarthLink Fiber in South Lamar, Austin, TX
EarthLink offers Fiber service to 95.1% of South Lamar homes. Across the neighborhood, EarthLink Fiber has speeds up to 3,888 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 South Lamar from EarthLink in terms of customer satisfaction.
AT&T Fiber in South Lamar, Austin, TX
AT&T offers Fiber service to 95.1% of South Lamar homes. Across the neighborhood, AT&T Fiber has speeds up to 3,888 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 higher than other types of internet service available in South Lamar from AT&T in terms of customer satisfaction.
Astound Broadband Fiber in South Lamar, Austin, TX
Astound Broadband offers Fiber service to 41.4% of South Lamar homes. Across the neighborhood, Astound Broadband Fiber has speeds up to 1,500 Mbps
Which Cable Internet Providers are Available in South Lamar?
Spectrum Cable in South Lamar, Austin, TX
Spectrum offers Cable service to 98.9% of South Lamar homes. Across the neighborhood, Spectrum Cable is the only type of service available from the company, with speeds up to 1,000 Mbps
Astound Broadband Cable in South Lamar, Austin, TX
Astound Broadband offers Cable service to 27.4% of South Lamar homes. Across the neighborhood, Astound Broadband Cable has speeds up to 1,500 Mbps
Which DSL Internet Providers are Available in South Lamar?
EarthLink DSL in South Lamar, Austin, TX
EarthLink offers DSL service to 97.4% of South Lamar homes. Across the neighborhood, EarthLink DSL has speeds up to 84 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 17 Mbps throughout the neighborhood. EarthLink DSL is rated the same as other types of internet service available in South Lamar from EarthLink in terms of customer satisfaction.
AT&T DSL in South Lamar, Austin, TX
AT&T offers DSL service to 97.4% of South Lamar homes. Across the neighborhood, AT&T DSL has speeds up to 84 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 17 Mbps throughout the neighborhood. AT&T DSL is rated about the same as other types of internet service available in South Lamar from AT&T in terms of customer satisfaction.
Which Fixed Wireless and LTE Internet Providers are Available in South Lamar?
T-Mobile Home Internet Fixed Wireless in South Lamar, Austin, TX
T-Mobile Home Internet offers Fixed Wireless service to 98.9% of South Lamar homes. Across the neighborhood, T-Mobile Home Internet Fixed Wireless is the only type of service available from the company, with speeds up to 99 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 20 Mbps throughout the neighborhood.
Verizon Fixed Wireless in South Lamar, Austin, TX
Verizon offers Fixed Wireless service to 97.7% of South Lamar homes. Across the neighborhood, Verizon Fixed Wireless is the only type of service available from the company, with speeds up to 300 Mbps
EarthLink Fixed Wireless in South Lamar, Austin, TX
EarthLink offers Fixed Wireless service to 86.8% of South Lamar homes. Across the neighborhood, EarthLink Fixed Wireless has speeds up to 54 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 9.5 Mbps throughout the neighborhood.
AT&T Fixed Wireless in South Lamar, Austin, TX
AT&T offers Fixed Wireless service to 86.8% of South Lamar homes. Across the neighborhood, AT&T Fixed Wireless has speeds up to 54 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 9.5 Mbps throughout the neighborhood.
Which ISP Should You Choose in South Lamar?
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 South Lamar is T-Mobile Home Internet.
- The fastest internet provider should be Google Fiber. Considering speed for the money and reliability in speeds, AT&T may be a better choice based on real-world local customer feedback.
- The most affordable internet provider in South Lamar is T-Mobile Home Internet.
- AT&T, EarthLink, Google Fiber, Spectrum, T-Mobile Home Internet, Viasat, and HughesNet has the broadest coverage in South Lamar, and is most likely to cover your home. To find out exactly what's available at your home, please use our address search tool.
How does South Lamar compare to other cities with a similar population?
To see how South Lamar stacks up on the national level, it's useful to look at some other cities with similarly sized populations. Below you can see a list of these cities and how they compare to South Lamar's A+ ISP Report Card and 68 / 100 Digital Connectivity Index.
- ISP Report Card: A-
- Digital Connectivity Index: 67 / 100
- ISP Report Card: C+
- Digital Connectivity Index: 70 / 100
- ISP Report Card: B
- Digital Connectivity Index: 88 / 100
- ISP Report Card: B+
- Digital Connectivity Index: 65 / 100
- ISP Report Card: A-
- Digital Connectivity Index: 62 / 100
- ISP Report Card: B+
- Digital Connectivity Index: 33 / 100
- ISP Report Card: B+
- Digital Connectivity Index: 46 / 100
- ISP Report Card: B-
- Digital Connectivity Index: 78 / 100
- ISP Report Card: A
- Digital Connectivity Index: 24 / 100
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