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7 Best Internet Providers in Blenheim, SC

Find internet availability by address in Blenheim, SC

Jump to: Best Internet Provider | Availability Maps | Customer Reviews | Blenheim ISP Report Card | Business Internet in Blenheim

Blenheim ISP Report at a Glance
ISP grade Blenheim ISP Report Card B
Average speed Download Speed for Most Households 1,000 Mbps
ISP count Number of Internet Service Providers 7
Customer review count Real Blenheim Customer Ratings 0

This page reflects the most recent FCC update from January 06, 2026, based on the Broadband Data Collection as of June 30, 2025.

Data update information

This page reflects the most recent FCC update from January 06, 2026, based on the Broadband Data Collection as of June 30, 2025.

Blenheim has 7 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 city. Reviews are grouped by provider and the type of service they offer, covering all 4 available internet technologies in Blenheim.

Blenheim overview

Blenheim has 7 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 city. Reviews are grouped by provider and the type of service they offer, covering all 4 available internet technologies in Blenheim.

Compare Providers Ranked by Coverage, Speed, and Customer Ratings

Spectrum

Spectrum logo

Availability:

99.1%

Customer Rating:

3.3 of 5 stars

(1,936)

View Plans

1-877-411-1381 Price: $30.00 - $120.00 / mo.

Connection

Availability

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

Max Download Speed InfoCalculated from the maximum speeds available to most Blenheim residents, weighted by user distribution.

Customer Rating

Fiber

99.1%

1,000 Mbps

1,000 Mbps

Fiber: 3.5 of 5 stars

(203)

Sandhill Telephone Cooperative

Sandhill Telephone Cooperative logo

Availability:

98.2%

Customer Rating:

5.0 of 5 stars

(1)

View Plans

Price: Starting at $39.95 / mo.

Connection

Availability

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

Max Download Speed InfoCalculated from the maximum speeds available to most Blenheim residents, weighted by user distribution.

Customer Rating

Fiber

98.2%

1,000 Mbps

1,000 Mbps

Fiber: 0.0 of 5 stars

(0)

Cable

6.8%

250 Mbps

250 Mbps

Cable: 0.0 of 5 stars

(0)

EarthLink

EarthLink logo

Availability:

75.5%

Customer Rating:

3.8 of 5 stars

(13)

View Plans

1-877-418-2092 Price: Starting at $54.95 / mo.

Connection

Availability

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

Max Download Speed InfoCalculated from the maximum speeds available to most Blenheim residents, weighted by user distribution.

Customer Rating

Fixed Wireless

75.5%

25 Mbps

25 Mbps

Wireless: 0.0 of 5 stars

(0)

AT&T

AT&T logo

Availability:

75.5%

Customer Rating:

3.7 of 5 stars

(1,051)

View Plans

1-877-610-1219 Price: $65.00 - $90.00 / mo.

Connection

Availability

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

Max Download Speed InfoCalculated from the maximum speeds available to most Blenheim residents, weighted by user distribution.

Customer Rating

Fixed Wireless

75.5%

25 Mbps

25 Mbps

Wireless: 3.6 of 5 stars

(164)

Above are the top 4 providers in Blenheim, SC for most people based on high speed internet coverage, speeds, and customer reviews. Click below to see all providers in your city.


River Street

River Street logo

Availability:

90.1%

Customer Rating:

2.0 of 5 stars

(2)

View Plans

Price: Starting at $65.00 / mo.

Connection

Availability

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

Max Download Speed InfoCalculated from the maximum speeds available to most Blenheim residents, weighted by user distribution.

Customer Rating

Fixed Wireless

90.1%

18 Mbps

25 Mbps

Wireless: 0.0 of 5 stars

(0)

T-Mobile Home Internet

T-Mobile Home Internet logo

Availability:

87.8%

Customer Rating:

4.0 of 5 stars

(341)

View Plans

1-833-601-2935 Price: $55.00 - $105.00 / mo.

Connection

Availability

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

Max Download Speed InfoCalculated from the maximum speeds available to most Blenheim residents, weighted by user distribution.

Customer Rating

Fixed Wireless

87.8%

75 Mbps

100 Mbps

Wireless: 3.9 of 5 stars

(204)

Verizon

Verizon logo

Availability:

12.4%

Customer Rating:

3.8 of 5 stars

(811)

View Plans

1-833-213-7018 Price: $49.99 - $89.99 / mo.

Connection

Availability

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

Max Download Speed InfoCalculated from the maximum speeds available to most Blenheim residents, weighted by user distribution.

Customer Rating

Fixed Wireless

12.4%

300 Mbps

300 Mbps

Wireless: 3.7 of 5 stars

(170)

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.

Satellite providers, which generally offer 100% coverage across the United States, are available for Blenheim 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.

Dish

Dish logo

Availability:

100%

Customer Rating:

3.6923 of 5 stars

(13)

View Plans

1-866-252-1910 Price: {{isp_price_range}}


DirecTV

DirecTV logo

Availability:

100%

Customer Rating:

4.3333 of 5 stars

(9)

View Plans

1-844-294-9501 Price: {{isp_price_range}}


Viasat

Viasat logo

Availability:

100%

Customer Rating:

1.7273 of 5 stars

(11)

View Plans

1-833-875-1370 Price: {{isp_price_range}}


HughesNet

HughesNet logo

Availability:

100%

Customer Rating:

2.4286 of 5 stars

(21)

View Plans

1-833-684-9249 Price: {{isp_price_range}}


Starlink

Starlink logo

Availability:

100%

Customer Rating:

3.9836 of 5 stars

(61)

View Plans

Price: {{isp_price_range}}

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 Blenheim ratings may vary and are shown below.

Who is the Best Internet Provider in Blenheim, SC?

EarthLink is the best internet provider in Blenheim based on South Carolina customer satisfaction ratings and reviews. Based on our extensive and unbiased survey, EarthLink had the best reviews at the local, state, and national levels versus all available providers in Blenheim, making it a solid recommendation among providers with reviews. EarthLink is an option for 75.54% of the city.

EarthLink logo

Click here to get EarthLink

or call 1-877-418-2092

The chart and table below show average customer ratings from customers in Blenheim, South Carolina, and customers throughout the country.

Top Rated Internet Providers in Blenheim


EarthLink5.003.60
Sandhill Telephone Cooperative5.005.00
Verizon4.423.82
T-Mobile Home Internet4.334.04
  • City Rating
  • State Rating
  • National Rating

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

ISP / Tech TypeBlenheim OverallSouth Carolina OverallNational OverallFor Service
Sandhill Telephone Cooperative (0) (1) (1)View Plans
EarthLink (0) (1) (12)View Plans
Verizon (0) (12) (723)View Plans
T-Mobile Home Internet (0) (3) (284)View Plans
AT&T (0) (19) (924)View Plans
Spectrum (0) (51) (1738)View Plans
HughesNet (0) (0) (18)View Plans
River Street (0) (0) (2)View Plans
Viasat (0) (0) (11)View Plans

Based on 87 reviews from South Carolina internet customers, EarthLink is the best internet service provider for Blenheim residents. EarthLink was rated at an average of 5.00 out of 5 in our report for overall customer satisfaction. Sandhill Telephone Cooperative wins for second-place in South Carolina, with 5.00 out of 5 stars and 98.2% coverage in Blenheim.

At a national level, based on 3713 national reviews for any of the providers listed above, River Street Networks is rated higher than any other provider, with a rating of 1.81 out of 5.

Which Providers are Available at my Home in Blenheim?

The map shows speeds per provider and where each provider is available. Click the drop-down menu to choose
a different provider.

Blenheim, SC map of internet availability

Internet Availability Key

0%
10%
50%
100%

 

Speeds and coverage vary within the city, 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 Blenheim?

According to unbiased feedback from real internet customers in the city, 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, Spectrum and Sandhill Telephone Cooperative 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 Blenheim

Max Advertised Speed in Blenheim, SC


ISP / Tech TypeMax Advertised Speed
Sandhill Telephone Cooperative1,000 Mbps
Spectrum1,000 Mbps
Verizon300 Mbps
T-Mobile Home Internet100 Mbps
Viasat100 Mbps
AT&T25 Mbps
EarthLink25 Mbps
River Street Networks25 Mbps
HughesNet25 Mbps

Customer Ratings for Internet Provider Speeds in Blenheim


T-Mobile Home Internet5.003.96
EarthLink5.002.74
Sandhill Telephone Cooperative5.005.00
Verizon4.174.00
  • City Rating
  • State Rating
  • National Rating

ISP / Tech TypeBlenheim SpeedSouth Carolina SpeedNational SpeedFor Service
Sandhill Telephone Cooperative (0) (1) (1)View Plans
EarthLink (0) (1) (12)View Plans
T-Mobile Home Internet (0) (3) (284)View Plans
Verizon (0) (12) (723)View Plans
Spectrum (0) (51) (1738)View Plans
AT&T (0) (19) (924)View Plans
River Street (0) (0) (2)View Plans
HughesNet (0) (0) (18)View Plans
Viasat (0) (0) (11)View Plans

Based on data reported by Blenheim ISPs to the FCC, the fastest speeds in the city are available through Spectrum and Sandhill Telephone Cooperative. These internet providers offer speeds up to 1,000 Mbps in Blenheim. 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.

Additionally, actual customers in the city 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.

Who is the Cheapest Internet Provider in Blenheim?

South Carolina customers rate T-Mobile Home Internet as the cheapest internet service provider in state. Data comes from customers in the state 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 4.33 out of 5, which is about average for the average across all internet providers in the country. EarthLink is rated in second place for affordability by the company’s Blenheim customers with an average price rating of 4.00 out of 5.

The chart and graph below show how customers in Blenheim, South Carolina, and the United States rated the affordability of their internet service.

Rated Affordability in Blenheim


T-Mobile Home Internet4.334.11
EarthLink4.002.87
Verizon3.753.50
AT&T3.323.51
  • City Rating
  • State Rating
  • National Rating

ISP / Tech TypeBlenheim AffordabilitySouth Carolina AffordabilityNational AffordabilityFor Service
T-Mobile Home Internet (0) (3) (284)View Plans
EarthLink (0) (1) (12)View Plans
Verizon (0) (12) (723)View Plans
AT&T (0) (19) (924)View Plans
Spectrum (0) (51) (1738)View Plans
Sandhill Telephone Cooperative (0) (1) (1)View Plans
HughesNet (0) (0) (18)View Plans
River Street (0) (0) (2)View Plans
Viasat (0) (0) (11)View Plans

Blenheim 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 city 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 Blenheim below, including the metrics used and how Blenheim compares to the rest of South Carolina and nation.

Blenheim ISP Report Card: B
Metric

(hover for details)
Blenheim South Carolina USA
100.00% 70.02% 67.25%
1,000 Mbps 3,075 Mbps 3,293 Mbps
5.5 6.3 6.8

 

Blenheim Digital Connectivity Index: 22 / 100
Metric

(hover for details)
Blenheim South Carolina USA
3.2 2.5 2.7
2% 11% 14%
84% 94% 95%
67% 88% 90%
25% 71% 75%
25% 73% 76%

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

Blenheim ISP Report Card & Digital Connectivity Index

The ISP Report Card in Blenheim is B, which is much worse than other cities. The local demand for broadband internet connectivity in Blenheim is high with a score of 22 / 100 in our Digital Connectivity Index. This means that internet service providers operating in Blenheim have done a poor job meeting the needs of its residents.

The Blenheim ISP Report Card evaluates the city on availability and speed metrics compared to other cities in the United States. ISP Infrastructure can vary greatly and on its own isn’t a perfect measure of what a city 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.

67% of Blenheim households have an internet connection despite having 100.00% availability. 25% of households have fiber, cable, or DSL, 14% have satellite, 0% are still on dial-up, and 9% 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 25% of households have a broadband connection such as fiber, cable or DSL available to their home, 25% subscribe to it. A very low number of Blenheim 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 Cities Compare to Blenheim?

Drake, SC

  • ISP Report Card: B
  • Digital Connectivity Index: 23 / 100
Brownsville, SC

  • ISP Report Card: B
  • Digital Connectivity Index: 22 / 100
Marlboro, SC

  • ISP Report Card: C+
  • Digital Connectivity Index: 20 / 100
Bristow, SC

  • ISP Report Card: B-
  • Digital Connectivity Index: 21 / 100
Clio, SC

  • ISP Report Card: B
  • Digital Connectivity Index: 18 / 100
Minturn, SC

  • ISP Report Card: C
  • Digital Connectivity Index: 21 / 100
Little Rock, SC

  • ISP Report Card: C-
  • Digital Connectivity Index: 23 / 100
Selma, SC

  • ISP Report Card: C-
  • Digital Connectivity Index: 17 / 100
Society Hill, SC

  • ISP Report Card: C
  • Digital Connectivity Index: 19 / 100

How Much Speed does a Blenheim Household Need?

Higher speed is typically preferred, but that comes at a higher price. The average size of a household in Blenheim is 3.2, which is larger than the South Carolina average of 2.5 and larger than the national average of 2.7. Blenheim's average household income is $49,101 which is much lower than the South Carolina average of $74,922 and much lower than the national average of $90,606. Homes with more people living in them and with lower incomes tend to indicate a fairly average device usage pattern.

Blenheim also has 10% of its population enrolled in school between the 6th grade and college level, this is lower than the South Carolina average of 15%. Additionally, 2% of residents work from home, which is lower than the 11% of residents in South Carolina who work from home. This and other factors you can see above show us that the community of Blenheim has a very low need for internet connectivity and speeds.

Compared to the rest of the country, Blenheim households are much more technology-disengaged. 84% of households have some sort of computing device, 45% have desktops or laptops in the home, and 81% have smartphones. To see what speeds you are currently getting, please visit our internet speed test tool.

Which Fiber Internet Providers are Available in Blenheim?

Spectrum Fiber in Blenheim, SC

Spectrum logo

Availability:

99.1%

Customer Rating:

3.5 of 5 stars

(203)

Avg. Download Speed

1,000 Mbps

Spectrum offers Fiber service to 99.1% of Blenheim homes. Across the city, Spectrum Fiber 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 500 and as high as 500, with an average of 500 Mbps throughout the city. Spectrum Fiber is rated about the same as other types of internet service available in Blenheim from Spectrum in terms of customer satisfaction.

Sandhill Telephone Cooperative Fiber in Blenheim, SC

Sandhill Telephone Cooperative logo

Availability:

98.2%

Customer Rating:

 of 5 stars

(0)

Avg. Download Speed

1,000 Mbps

Sandhill Telephone Cooperative offers Fiber service to 98.2% of Blenheim homes. Across the city, Sandhill Telephone Cooperative 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 are symmetrical, meaning they are exactly the same as download speeds for Sandhill Telephone Cooperative Fiber. Sandhill Telephone Cooperative Fiber is rated other types of internet service available in Blenheim from Sandhill Telephone Cooperative in terms of customer satisfaction.

Which Cable Internet Providers are Available in Blenheim?

Sandhill Telephone Cooperative Cable in Blenheim, SC

Sandhill Telephone Cooperative logo

Availability:

6.8%

Customer Rating:

 of 5 stars

(0)

Avg. Download Speed

250 Mbps

Sandhill Telephone Cooperative offers Cable service to 6.8% of Blenheim homes. Across the city, Sandhill Telephone Cooperative Cable has speeds up to 250 Mbps, with speeds from 250 Mpbs up to 250 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 25 and as high as 25, with an average of 25 Mbps throughout the city. Sandhill Telephone Cooperative Cable is rated other types of internet service available in Blenheim from Sandhill Telephone Cooperative in terms of customer satisfaction.

Which DSL Internet Providers are Available in Blenheim?

According to the most recently submitted data by internet service providers to the FCC, there are currently no DSL providers available in Blenheim, SC.

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

River Street Fixed Wireless in Blenheim, SC

River Street logo

Availability:

90.1%

Customer Rating:

 of 5 stars

(0)

Avg. Download Speed

18 Mbps

River Street Networks offers Fixed Wireless service to 90.1% of Blenheim homes. Across the city, River Street Fixed Wireless is the only type of service available from the company, with speeds up to 18 Mbps, with speeds from 10 Mpbs up to 25 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 3.0, with an average of 2.0 Mbps throughout the city. River Street Fixed Wireless is rated other types of internet service available in Blenheim from River Street in terms of customer satisfaction.

T-Mobile Home Internet Fixed Wireless in Blenheim, SC

T-Mobile Home Internet logo

Availability:

87.8%

Customer Rating:

 of 5 stars

(0)

Avg. Download Speed

75 Mbps

T-Mobile Home Internet offers Fixed Wireless service to 87.8% of Blenheim homes. Across the city, T-Mobile Home Internet Fixed Wireless is the only type of service available from the company, with speeds up to 75 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 14 Mbps throughout the city. T-Mobile Home Internet Fixed Wireless is rated other types of internet service available in Blenheim from T-Mobile Home Internet in terms of customer satisfaction.

EarthLink Fixed Wireless in Blenheim, SC

EarthLink logo

Availability:

75.5%

Customer Rating:

 of 5 stars

(0)

Avg. Download Speed

25 Mbps

EarthLink offers Fixed Wireless service to 75.5% of Blenheim homes. Across the city, EarthLink Fixed Wireless is the only type of service available from the company, with speeds up to 25 Mbps, with speeds from 25 Mpbs up to 25 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 3.0 and as high as 3.0, with an average of 3.0 Mbps throughout the city. EarthLink Fixed Wireless is rated other types of internet service available in Blenheim from EarthLink in terms of customer satisfaction.

AT&T Fixed Wireless in Blenheim, SC

AT&T logo

Availability:

75.5%

Customer Rating:

 of 5 stars

(0)

Avg. Download Speed

25 Mbps

AT&T offers Fixed Wireless service to 75.5% of Blenheim homes. Across the city, AT&T Fixed Wireless is the only type of service available from the company, with speeds up to 25 Mbps, with speeds from 25 Mpbs up to 25 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 3.0 and as high as 3.0, with an average of 3.0 Mbps throughout the city. AT&T Fixed Wireless is rated other types of internet service available in Blenheim from AT&T in terms of customer satisfaction.

Verizon Fixed Wireless in Blenheim, SC

Verizon logo

Availability:

12.4%

Customer Rating:

 of 5 stars

(0)

Avg. Download Speed

300 Mbps

Verizon offers Fixed Wireless service to 12.4% of Blenheim homes. Across the city, Verizon Fixed Wireless is the only type of service available from the company, with speeds up to 300 Mbps, with speeds from 300 Mpbs up to 300 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 20 and as high as 20, with an average of 20 Mbps throughout the city. Verizon Fixed Wireless is rated other types of internet service available in Blenheim from Verizon in terms of customer satisfaction.

Which ISP Should You Choose in Blenheim?

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 Blenheim is EarthLink.
  • The fastest internet provider should be Spectrum and Sandhill Telephone Cooperative. 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 Blenheim is T-Mobile Home Internet.
  • Viasat, Spectrum, and HughesNet has the broadest coverage in Blenheim, 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 Blenheim compare to other cities with a similar population?

To see how Blenheim 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 Blenheim's B ISP Report Card and 22 / 100 Digital Connectivity Index.

Ellinger, TX

  • ISP Report Card: C-
  • Digital Connectivity Index: 34 / 100
Ralston, OK

  • ISP Report Card: D+
  • Digital Connectivity Index: 25 / 100
Queen, PA

  • ISP Report Card: C
  • Digital Connectivity Index: 36 / 100
Potters Fork, KY

  • ISP Report Card: D
  • Digital Connectivity Index: 47 / 100
Portland, OH

  • ISP Report Card: D-
  • Digital Connectivity Index: 9 / 100
Porterville, MS

  • ISP Report Card: B-
  • Digital Connectivity Index: 18 / 100
Pickens, TX

  • ISP Report Card: B
  • Digital Connectivity Index: 13 / 100
Eldorendo, GA

  • ISP Report Card: D-
  • Digital Connectivity Index: 24 / 100
Elimsport, PA

  • ISP Report Card: C
  • Digital Connectivity Index: 46 / 100

Customer Reviews

Customer Reviews for Internet Service Providers in South Carolina

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