8 Best Internet Providers in Jefferson, SC
Find internet availability by address in Jefferson, SC
Jump to: Best Internet Provider | Availability Maps | Customer Reviews | Jefferson ISP Report Card | Business Internet in Jefferson
| Jefferson ISP Report Card | C+ | |
| Download Speed for Most Households | 1,000 Mbps | |
| Number of Internet Service Providers | 8 | |
| Real Jefferson Customer Ratings | 1 |
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.
Jefferson has 8 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. 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 3 available internet technologies in Jefferson.
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Jefferson has 8 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. 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 3 available internet technologies in Jefferson.
Compare Providers Ranked by Coverage, Speed, and Customer Ratings
Sandhill Telephone Cooperative
Connection
Customer Rating
Fiber
DSL
RiverNet Connect
Connection
Customer Rating
Fiber
Windstream
Connection
Customer Rating
DSL
COMPORIUM
Connection
Customer Rating
DSL
Above are the top 4 providers in Jefferson, SC for most people based on high speed internet coverage, speeds, and customer reviews. Click below to see all providers in your city.
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 Jefferson ratings may vary and are shown below.
Who is the Best Internet Provider in Jefferson, SC?
RiverNet Connect is the best internet provider in Jefferson based on South Carolina customer satisfaction ratings and reviews. Based on our extensive and unbiased survey, RiverNet Connect had the best reviews at the local, state, and national levels versus all available providers in Jefferson, making it a solid recommendation among providers with reviews. RiverNet Connect is an option for 81.81% of the city.
The chart and table below show average customer ratings from customers in Jefferson, South Carolina, and customers throughout the country.
Top Rated Internet Providers in Jefferson
Local, State, and National Ratings for all Jefferson Internet Providers
| ISP / Tech Type | Jefferson Overall | South Carolina Overall | National Overall | For Service | ||
|---|---|---|---|---|---|---|
| RiverNet Connect | (1) | (1) | (1) | View Plans | ||
| 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 | ||
| COMPORIUM | (0) | (24) | (24) | View Plans | ||
| Windstream | (0) | (0) | (87) | View Plans | ||
| HughesNet | (0) | (0) | (18) | View Plans | ||
| Viasat | (0) | (0) | (11) | View Plans |
Based on 61 reviews from South Carolina internet customers, RiverNet Connect is the best internet service provider for Jefferson residents. RiverNet Connect was rated at an average of 5.00 out of 5 in our report for overall customer satisfaction. EarthLink wins for second-place in South Carolina, with 5.00 out of 5 stars and 26.5% coverage in Jefferson.
At a national level, based on 2085 national reviews for any of the providers listed above, COMPORIUM is rated higher than any other provider, with a rating of 2.81 out of 5.
Which Providers are Available at my Home in Jefferson?
a different provider.

Internet Availability Key
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 Jefferson?
Based on both FCC data and unbiased customer ratings in Jefferson, the fastest internet in the city comes from RiverNet Connect.
Data Reported to FCC by ISPs: Average Maximum Available in Jefferson
| ISP / Tech Type | Max Advertised Speed | ||
|---|---|---|---|
| RiverNet Connect | 1,000 Mbps | ||
| Sandhill Telephone Cooperative | 1,000 Mbps | ||
| Verizon | 300 Mbps | ||
| Windstream | 200 Mbps | ||
| EarthLink | 100 Mbps | ||
| AT&T | 100 Mbps | ||
| T-Mobile Home Internet | 100 Mbps | ||
| Viasat | 100 Mbps | ||
| HughesNet | 25 Mbps | ||
| COMPORIUM | 10 Mbps |
Customer Ratings for Internet Provider Speeds in Jefferson
| ISP / Tech Type | Jefferson Speed | South Carolina Speed | National Speed | For Service | ||
|---|---|---|---|---|---|---|
| RiverNet Connect | (1) | (1) | (1) | View Plans | ||
| 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 | ||
| AT&T | (0) | (19) | (924) | View Plans | ||
| COMPORIUM | (0) | (24) | (24) | View Plans | ||
| Windstream | (0) | (0) | (87) | View Plans | ||
| HughesNet | (0) | (0) | (18) | View Plans | ||
| Viasat | (0) | (0) | (11) | View Plans |
Based on data reported by Jefferson ISPs to the FCC, the fastest speeds in the city are available through RiverNet Connect. The company offers speeds up to 1,000 Mbps in Jefferson. 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 in the city rated their satisfaction with internet speed highest with RiverNet Connect. This indicates RiverNet Connect reliably delivers speeds expected by the customer based on the plan they are paying for.
Who is the Cheapest Internet Provider in Jefferson?
South Carolina customers rate RiverNet Connect 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.
RiverNet Connect received a local rating of 5.00 out of 5, which is higher than the average across all internet providers in the country. T-Mobile Home Internet is rated in second place for affordability by the company’s Jefferson customers with an average price rating of 4.33 out of 5.
The chart and graph below show how customers in Jefferson, South Carolina, and the United States rated the affordability of their internet service.
Rated Affordability in Jefferson
| ISP / Tech Type | Jefferson Affordability | South Carolina Affordability | National Affordability | For Service | ||
|---|---|---|---|---|---|---|
| RiverNet Connect | (1) | (1) | (1) | View Plans | ||
| 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 | ||
| COMPORIUM | (0) | (24) | (24) | View Plans | ||
| Sandhill Telephone Cooperative | (0) | (1) | (1) | View Plans | ||
| Windstream | (0) | (0) | (87) | View Plans | ||
| HughesNet | (0) | (0) | (18) | View Plans | ||
| Viasat | (0) | (0) | (11) | View Plans |
Jefferson 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 Jefferson below, including the metrics used and how Jefferson compares to the rest of South Carolina and nation.
| Metric
(hover for details)
|
Jefferson | South Carolina | USA | ||
|---|---|---|---|---|---|
| Fiber Availability Percent The percentage of households in Jefferson that have a Fiber internet connection available to their home. | 99.08% | 70.02% | 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. | 1,000 Mbps | 3,075 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 Jefferson. | 3.4 | 6.3 | 6.8 |
| Average Household SizeA larger household size in a city indicates that there will be a greater need for bandwidth due to simultaneous usage, multiple devices, and network congestion. | 2.8 | 2.5 | 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. | 4% | 11% | 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. | 88% | 94% | 95% | ||
| Households with InternetA higher percentage of households with internet indicates a higher need for usage and connectivity in people’s daily lives. | 84% | 88% | 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. | 63% | 71% | 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. | 64% | 73% | 76% |
Our demographic data is sourced from the latest 5-year release of the American Community Survey by the US Census Bureau.
Jefferson ISP Report Card & Digital Connectivity Index
The ISP Report Card in Jefferson is C+, which is comparable to other cities. The local demand for broadband internet connectivity in Jefferson is high with a score of 43 / 100 in our Digital Connectivity Index. This means that internet service providers operating in Jefferson have done a average job meeting the needs of its residents.
The Jefferson 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.
84% of Jefferson households have an internet connection despite having 99.08% availability. 63% of households have fiber, cable, or DSL, 10% 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 63% of households have a broadband connection such as fiber, cable or DSL available to their home, 64% subscribe to it. A moderate amount of Jefferson 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 Jefferson?
- ISP Report Card: C+
- Digital Connectivity Index: 48 / 100
- ISP Report Card: B-
- Digital Connectivity Index: 27 / 100
- ISP Report Card: C
- Digital Connectivity Index: 23 / 100
- ISP Report Card: C+
- Digital Connectivity Index: 26 / 100
- ISP Report Card: B+
- Digital Connectivity Index: 46 / 100
- ISP Report Card: C
- Digital Connectivity Index: 33 / 100
- ISP Report Card: C+
- Digital Connectivity Index: 44 / 100
- ISP Report Card: B-
- Digital Connectivity Index: 45 / 100
- ISP Report Card: B
- Digital Connectivity Index: 35 / 100
How Much Speed does a Jefferson Household Need?
Higher speed is typically preferred, but that comes at a higher price. The average size of a household in Jefferson is 2.8, which is larger than the South Carolina average of 2.5 and larger than the national average of 2.7. Jefferson's average household income is $50,998 which is 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.
Jefferson also has 11% of its population enrolled in school between the 6th grade and college level, this is lower than the South Carolina average of 15%. Additionally, 4% 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 Jefferson has an average need for internet connectivity and speeds.
Compared to the rest of the country, Jefferson households are much more technology-disengaged. 88% of households have some sort of computing device, 64% have desktops or laptops in the home, and 87% have smartphones. To see what speeds you are currently getting, please visit our internet speed test tool.
Which Fiber Internet Providers are Available in Jefferson?
Sandhill Telephone Cooperative Fiber in Jefferson, SC
Sandhill Telephone Cooperative offers Fiber service to 92.7% of Jefferson homes. Across the city, Sandhill Telephone Cooperative Fiber has speeds up to 1,000 Mbps
RiverNet Connect Fiber in Jefferson, SC
RiverNet Connect offers Fiber service to 81.8% of Jefferson homes. Across the city, RiverNet Connect Fiber is the only type of service available from the company, with speeds up to 1,000 Mbps
Which Cable Internet Providers are Available in Jefferson?
According to the most recently submitted data by internet service providers to the FCC, there are currently no cable providers available in Jefferson, SC.
Which DSL Internet Providers are Available in Jefferson?
Sandhill Telephone Cooperative DSL in Jefferson, SC
Sandhill Telephone Cooperative offers DSL service to 5.3% of Jefferson homes. Across the city, Sandhill Telephone Cooperative DSL has speeds up to 32 Mbps, with speeds from 10 Mpbs up to 40 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 5.0, with an average of 4.0 Mbps throughout the city. Sandhill Telephone Cooperative DSL is rated the same as other types of internet service available in Jefferson from Sandhill Telephone Cooperative in terms of customer satisfaction.
Windstream DSL in Jefferson, SC
Windstream offers DSL service to 3.0% of Jefferson homes. Across the city, Windstream DSL is the only type of service available from the company, with speeds up to 90 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 83, with an average of 28 Mbps throughout the city.
COMPORIUM DSL in Jefferson, SC
COMPORIUM offers DSL service to 1.3% of Jefferson homes. Across the city, COMPORIUM DSL is the only type of service available from the company, with speeds up to 10 Mbps
Which Fixed Wireless and LTE Internet Providers are Available in Jefferson?
T-Mobile Home Internet Fixed Wireless in Jefferson, SC
T-Mobile Home Internet offers Fixed Wireless service to 89.4% of Jefferson homes. Across the city, T-Mobile Home Internet Fixed Wireless is the only type of service available from the company, with speeds up to 52 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 9.1 Mbps throughout the city.
EarthLink Fixed Wireless in Jefferson, SC
EarthLink offers Fixed Wireless service to 26.5% of Jefferson homes. Across the city, EarthLink Fixed Wireless is the only type of service available from the company, with speeds up to 32 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 4.5 Mbps throughout the city.
AT&T Fixed Wireless in Jefferson, SC
AT&T offers Fixed Wireless service to 26.5% of Jefferson homes. Across the city, AT&T Fixed Wireless is the only type of service available from the company, with speeds up to 32 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 4.5 Mbps throughout the city.
Verizon Fixed Wireless in Jefferson, SC
Verizon offers Fixed Wireless service to 8.5% of Jefferson homes. Across the city, Verizon Fixed Wireless is the only type of service available from the company, with speeds up to 300 Mbps
Which ISP Should You Choose in Jefferson?
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 Jefferson is RiverNet Connect.
- The fastest internet provider should be RiverNet Connect. Considering speed for the money and reliability in speeds, RiverNet Connect may be a better choice based on real-world local customer feedback.
- The most affordable internet provider in Jefferson is RiverNet Connect.
- Sandhill Telephone Cooperative, Viasat, and HughesNet has the broadest coverage in Jefferson, 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 Jefferson compare to other cities with a similar population?
To see how Jefferson 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 Jefferson's C+ ISP Report Card and 43 / 100 Digital Connectivity Index.
- ISP Report Card: B-
- Digital Connectivity Index: 48 / 100
- ISP Report Card: D
- Digital Connectivity Index: 37 / 100
- ISP Report Card: A-
- Digital Connectivity Index: 68 / 100
- ISP Report Card: D-
- Digital Connectivity Index: 34 / 100
- ISP Report Card: C
- Digital Connectivity Index: 50 / 100
- ISP Report Card: B-
- Digital Connectivity Index: 66 / 100
- ISP Report Card: B-
- Digital Connectivity Index: 88 / 100
- ISP Report Card: A-
- Digital Connectivity Index: 69 / 100
- ISP Report Card: C+
- Digital Connectivity Index: 31 / 100
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