In Columbia County there are 11 residential internet providers covering 94.41% of the county. The average home can get speeds up to 1,578 Mbps. Note that we may have a financial relationship with some of the providers below. This does not influence rankings, and helps us provide high-quality detailed information for free.
Jump to Availability Maps
11 Internet Service Providers in Columbia County
Data updated 11/14/2025, based on FCC data from 12/31/2024. This is the most current data available as of .
To avoid wasting your time, providers with less than 1% coverage in Columbia County are not shown.
Columbia County Satellite TV & Internet Providers
DISH Satellite TV
DIRECTV Satellite TV
Not sure whether to choose Dish or DIRECTV? For most people most of the time we recommend DISH. But click here to learn more.
Viasat Satellite Internet
Availability maps for all providers in Columbia County
Using the dropdown below, please select a provider. Green indicates nearly all homes have service, red indicates few homes have service, and blank indicates no service.
Please note some providers will take longer to load than others
Internet service is available in 94.41% of Columbia County. Using our interactive availability map, you can compare service areas for different providers, we include fiber, cable, DSL, or fixed wireless internet service for all providers who offer it. You will notice that some providers might be listed multiple times for each service. If you find no providers cover the location you're looking at, you can opt for satellite service. The most widely available provider is PocketiNet. Now you can call companies in Columbia County with more confidence that they might be available.
How fast are internet speeds in Columbia County?
The map below shows maximum internet speeds by area in Columbia County.
Internet Speed Key
The average Columbia County home can get up to 1,578 Mbps on their internet plan. For most people, the fastest download speed in the county is 2,000 Mbps, which 70.09% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 2.66% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Columbia County.
Internet speeds tend to be faster in the central parts of Columbia County, and slower in the northwest areas of the county.
What type of internet should I choose in Columbia County?
The fastest internet for you may vary based on where in Columbia County you live. If speed is your main concern, fiber will be the fastest internet in the county.
- Fiber is the fastest internet type for 75.99% of Columbia County homes.
- Cable is fastest for 1.85% of the county.
- DSL is fastest for 2.18%.
- Fixed wireless is fastest for 14.40%.
- Satellite internet may be the only option for 5.59% of Columbia County homes.
Internet Market Health in Columbia County
Internet Competition Key
The map shows how competitive the Columbia County internet service market is. Areas in green have more alternatives, areas in yellow have a few choices, and areas in red may have only one provider. More competition usually means faster speeds and better prices for you, the customer.
Below are quick facts on internet competition and market health in Columbia County based on what connections the average home has availabile:
- Average number of internet service providers to a home: 6.2 (healthy)
- Average types of service (fiber, cable, DSL, etc): 2.7 (unhealthy)
- Average providers with broadband (25 Mbps+) speeds: 5.3 (healthy)
Overall, competition is healthy.
Columbia County internet customers have the ability to buy internet service from 1 to 10 different providers, depending on where they live. For different types of service, Columbia County homes have between 1 and 3 options. The type(s) of service available are fixed wireless, dsl, fiber, and cable, though these may vary depending on the region within the county.
When it comes to broadband download speeds faster than 25 Mbps, the situation is worse. Columbia County internet customers who want faster speeds have between 0 and 9 choices of companies offering speeds up to or over 25 Mbps.
More internet companies with faster speeds means fewer monopolies and better prices for customers. In promoting a free market for internet, Columbia County is doing better than most.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in Columbia County, along with details on where in Columbia County and at what speeds.
Centurylink DSL in Columbia County, WA
Centurylink DSL coverage
About 85.45%, or 3,377 people, have Centurylink DSL internet available to them in the county. The company covers the entire Columbia County area. Centurylink is one of the largest internet service providers internet service providers in the US, with internet service available in most of Columbia County.
Centurylink DSL download speeds
Centurylink is one of the slowest when comparing download speeds to all other internet providers in Columbia County. Versus other DSL providers in the area, Centurylink DSL is one of the fastest. There are no different maximum speeds throughout Columbia County. The fastest plan anyone in Columbia County can order from Centurylink goes up to 10 Mbps, and all Columbia County customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
Centurylink DSL upload speeds
In Columbia County download speeds tend to be faster than than upload speeds for Centurylink DSL. Compared to other ISPs, Centurylink is one of the slowest where upload speeds are concerned, and one of the fastest compared to other Columbia County DSL providers. Centurylink offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Columbia County is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
Inland Cellular Fiber in Columbia County, WA
Inland Cellular fiber coverage
About 75.25%, or 2,974 people, have Inland Cellular fiber internet available to them in the county. The company covers the central, south, southwest, southeast, east, and west Columbia County area. Inland Cellular is a large internet service provider internet service providers in the US, with internet service available in much of Columbia County.
Inland Cellular fiber download speeds
Inland Cellular is above average when comparing download speeds to all other internet providers in Columbia County. Versus other fiber providers in the area, Inland Cellular fiber is one of the slowest. There are no different maximum speeds throughout Columbia County. The fastest plan anyone in Columbia County can order from Inland Cellular goes up to 1,000 Mbps, and all Columbia County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Inland Cellular fiber upload speeds
In Columbia County download speeds tend to be equal to than upload speeds for Inland Cellular fiber. Compared to other ISPs, Inland Cellular is above average where upload speeds are concerned, and below average compared to other Columbia County fiber providers. Inland Cellular offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Columbia County is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Spectrum Fiber in Columbia County, WA
Spectrum fiber coverage
About 74.44%, or 2,942 people, have Spectrum fiber internet available to them in the county. The company covers the central, south, southwest, southeast, west, and east Columbia County area. Spectrum is one of the largest internet service providers internet service providers in the US, with internet service available in much of Columbia County.
Spectrum fiber download speeds
Spectrum is above average when comparing download speeds to all other internet providers in Columbia County. Versus other fiber providers in the area, Spectrum fiber is one of the slowest. There are no different maximum speeds throughout Columbia County. The fastest plan anyone in Columbia County can order from Spectrum goes up to 1,000 Mbps, and all Columbia County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Spectrum fiber upload speeds
In Columbia County download speeds tend to be faster than than upload speeds for Spectrum fiber. Compared to other ISPs, Spectrum is above average where upload speeds are concerned, and the slowest compared to other Columbia County fiber providers. Spectrum offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Columbia County is up to 500 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 500.0 Mbps
PocketiNet Fiber in Columbia County, WA
PocketiNet fiber coverage
About 70.09%, or 2,770 people, have PocketiNet fiber internet available to them in the county. The company covers the central, south, southwest, southeast, west, and east Columbia County area. PocketiNet is a large internet service provider internet service providers in the US, with internet service available in much of Columbia County.
PocketiNet fiber download speeds
PocketiNet is the fastest when comparing download speeds to all other internet providers in Columbia County. Versus other fiber providers in the area, PocketiNet fiber is the fastest. There are no different maximum speeds throughout Columbia County. The fastest plan anyone in Columbia County can order from PocketiNet goes up to 2,000 Mbps, and all Columbia County customers can get this speed.
Show all download speeds
- 100.0% up to 2,000.0 Mbps
PocketiNet fiber upload speeds
In Columbia County download speeds tend to be equal to than upload speeds for PocketiNet fiber. Compared to other ISPs, PocketiNet is the fastest where upload speeds are concerned, and the fastest compared to other Columbia County fiber providers. PocketiNet offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Columbia County is up to 2,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 2,000.0 Mbps
Columbia iConnect Fiber in Columbia County, WA
Columbia iConnect fiber coverage
About 64.30%, or 2,541 people, have Columbia iConnect fiber internet available to them in the county. The company covers the central, south, southwest, southeast, east, and west Columbia County area. Columbia iConnect is a large internet service provider internet service providers in the US, with internet service available in a majority of Columbia County.
Columbia iConnect fiber download speeds
Columbia iConnect is above average when comparing download speeds to all other internet providers in Columbia County. Versus other fiber providers in the area, Columbia iConnect fiber is one of the slowest. There are no different maximum speeds throughout Columbia County. The fastest plan anyone in Columbia County can order from Columbia iConnect goes up to 1,000 Mbps, and all Columbia County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Columbia iConnect fiber upload speeds
In Columbia County download speeds tend to be equal to than upload speeds for Columbia iConnect fiber. Compared to other ISPs, Columbia iConnect is above average where upload speeds are concerned, and below average compared to other Columbia County fiber providers. Columbia iConnect offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Columbia County is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Spectrum Cable in Columbia County, WA
Spectrum cable coverage
About 1.85%, or 73 people, have Spectrum cable internet available to them in the county. The company covers the southwest and west Columbia County area. Spectrum is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Columbia County.
Spectrum cable download speeds
Spectrum is above average when comparing download speeds to all other internet providers in Columbia County. Versus other cable providers in the area, Spectrum cable is the fastest. There are no different maximum speeds throughout Columbia County. The fastest plan anyone in Columbia County can order from Spectrum goes up to 1,000 Mbps, and all Columbia County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Spectrum cable upload speeds
In Columbia County download speeds tend to be faster than than upload speeds for Spectrum cable. Compared to other ISPs, Spectrum is below average where upload speeds are concerned, and the fastest compared to other Columbia County cable providers. Spectrum offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Columbia County is up to 35 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 35.0 Mbps
Columbia iConnect Fixed Wireless in Columbia County, WA
Columbia iConnect fixed wireless coverage
About 92.18%, or 3,643 people, have Columbia iConnect fixed wireless internet available to them in the county. The company covers the entire Columbia County area. Columbia iConnect is a large internet service provider internet service providers in the US, with internet service available in most of Columbia County.
Columbia iConnect fixed wireless download speeds
Columbia iConnect is below average when comparing download speeds to all other internet providers in Columbia County. Versus other fixed wireless providers in the area, Columbia iConnect fixed wireless is average. There are 4 different maximum speeds throughout Columbia County. The fastest plan anyone in Columbia County can order from Columbia iConnect goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the county-wide average maximum speed for Columbia County customers is up to 92 Mbps.
Show all download speeds
- 86.9% up to 100.0 Mbps
- 8.2% up to 50.0 Mbps
- 3.2% up to 25.0 Mbps
- 1.7% up to 10.0 Mbps
Columbia iConnect fixed wireless upload speeds
In Columbia County download speeds tend to be faster than than upload speeds for Columbia iConnect fixed wireless. Compared to other ISPs, Columbia iConnect is below average where upload speeds are concerned, and above average compared to other Columbia County fixed wireless providers. Columbia iConnect offers 3 different upload speeds across the county, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Columbia County is up to 20 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Columbia iConnect customers can get speeds up to 19 Mbps.
Show all upload speeds
- 86.9% up to 20.0 Mbps
- 11.4% up to 10.0 Mbps
- 1.7% up to 1.0 Mbps
T-Mobile Home Internet Fixed Wireless in Columbia County, WA
T-Mobile Home Internet fixed wireless coverage
About 78.67%, or 3,109 people, have T-Mobile Home Internet fixed wireless internet available to them in the county. The company covers the central, south, southwest, southeast, west, east, and north Columbia County area. T-Mobile Home Internet is one of the largest internet service providers internet service providers in the US, with internet service available in much of Columbia County.
T-Mobile Home Internet fixed wireless download speeds
T-Mobile Home Internet is below average when comparing download speeds to all other internet providers in Columbia County. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is average. There are 2 different maximum speeds throughout Columbia County. The fastest plan anyone in Columbia County can order from T-Mobile Home Internet goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the county-wide average maximum speed for Columbia County customers is up to 100 Mbps.
Show all download speeds
- 99.7% up to 100.0 Mbps
- 0.3% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In Columbia County download speeds tend to be faster than than upload speeds for T-Mobile Home Internet fixed wireless. Compared to other ISPs, T-Mobile Home Internet is below average where upload speeds are concerned, and above average compared to other Columbia County fixed wireless providers. T-Mobile Home Internet offers 2 different upload speeds across the county, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Columbia County is up to 20 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, T-Mobile Home Internet customers can get speeds up to 20 Mbps.
Show all upload speeds
- 99.7% up to 20.0 Mbps
- 0.3% up to 3.0 Mbps
Verizon Fixed Wireless in Columbia County, WA
Verizon fixed wireless coverage
About 28.59%, or 1,130 people, have Verizon fixed wireless internet available to them in the county. The company covers the central, southwest, south, west, east, north, and southeast Columbia County area. Verizon is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of Columbia County.
Verizon fixed wireless download speeds
Verizon is below average when comparing download speeds to all other internet providers in Columbia County. Versus other fixed wireless providers in the area, Verizon fixed wireless is the fastest. There are no different maximum speeds throughout Columbia County. The fastest plan anyone in Columbia County can order from Verizon goes up to 300 Mbps, and all Columbia County customers can get this speed.
Show all download speeds
- 100.0% up to 300.0 Mbps
Verizon fixed wireless upload speeds
In Columbia County download speeds tend to be faster than than upload speeds for Verizon fixed wireless. Compared to other ISPs, Verizon is below average where upload speeds are concerned, and one of the fastest compared to other Columbia County fixed wireless providers. Verizon offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Columbia County is up to 20 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 20.0 Mbps
EarthLink Fixed Wireless in Columbia County, WA
EarthLink fixed wireless coverage
About 9.24%, or 365 people, have EarthLink fixed wireless internet available to them in the county. The company covers the southwest, central, west, south, and east Columbia County area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Columbia County.
EarthLink fixed wireless download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Columbia County. Versus other fixed wireless providers in the area, EarthLink fixed wireless is below average. There are 2 different maximum speeds throughout Columbia County. The fastest plan anyone in Columbia County can order from EarthLink goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the county-wide average maximum speed for Columbia County customers is up to 42 Mbps.
Show all download speeds
- 23.3% up to 100.0 Mbps
- 76.7% up to 25.0 Mbps
EarthLink fixed wireless upload speeds
In Columbia County download speeds tend to be faster than than upload speeds for EarthLink fixed wireless. Compared to other ISPs, EarthLink is below average where upload speeds are concerned, and below average compared to other Columbia County fixed wireless providers. EarthLink offers 2 different upload speeds across the county, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Columbia County is up to 20 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, EarthLink customers can get speeds up to 7.0 Mbps.
Show all upload speeds
- 23.3% up to 20.0 Mbps
- 76.7% up to 3.0 Mbps
AT&T Fixed Wireless in Columbia County, WA
AT&T fixed wireless coverage
About 9.24%, or 365 people, have AT&T fixed wireless internet available to them in the county. The company covers the southwest, central, west, south, and east Columbia County area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Columbia County.
AT&T fixed wireless download speeds
AT&T is below average when comparing download speeds to all other internet providers in Columbia County. Versus other fixed wireless providers in the area, AT&T fixed wireless is below average. There are 2 different maximum speeds throughout Columbia County. The fastest plan anyone in Columbia County can order from AT&T goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the county-wide average maximum speed for Columbia County customers is up to 42 Mbps.
Show all download speeds
- 23.3% up to 100.0 Mbps
- 76.7% up to 25.0 Mbps
AT&T fixed wireless upload speeds
In Columbia County download speeds tend to be faster than than upload speeds for AT&T fixed wireless. Compared to other ISPs, AT&T is below average where upload speeds are concerned, and below average compared to other Columbia County fixed wireless providers. AT&T offers 2 different upload speeds across the county, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Columbia County is up to 20 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, AT&T customers can get speeds up to 7.0 Mbps.
Show all upload speeds
- 23.3% up to 20.0 Mbps
- 76.7% up to 3.0 Mbps
Columbia County Internet by Area
This information is most helpful to those looking for homes or considering moving to Columbia County or any of the areas nearby.
How does internet in Columbia County compare to the rest of Washington?
Internet speeds in Columbia County are slower versus the average speeds in Washington: 2,720 Mbps in Washington versus 1,578 Mbps in the county. The state has similar internet availability compared to the county. Average internet coverage in Washington is 98.85% versus 94.41% in Columbia County.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around Columbia County are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does internet service look like in other counties?
Below are counties nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Counties
- Garfield County, WA: less internet coverage, slower speeds
- Asotin County, WA: more internet coverage, slower speeds
- Nez Perce County, ID: more internet coverage, faster speeds
- Franklin County, WA: more internet coverage, faster speeds
- Benton County, WA: more internet coverage, faster speeds
- Lewis County, ID: more internet coverage, slower speeds
- Clearwater County, ID: more internet coverage, faster speeds
- Ravalli County, MT: more internet coverage, slower speeds
- Granite County, MT: less internet coverage, slower speeds
- Powell County, MT: less internet coverage, slower speeds
Counties with Similar Populations
- Decatur County, IA: more internet coverage, slower speeds
- Dewey County, OK: more internet coverage, slower speeds
- Terrell County, TX: less internet coverage, slower speeds
- Deuel County, NE: more internet coverage, faster speeds
- Desha County, AR: more internet coverage, slower speeds
- Denali Borough, AK: less internet coverage, slower speeds
- Delta County, TX: more internet coverage, slower speeds
- Terry County, TX: more internet coverage, faster speeds
- Deer Lodge County, MT: more internet coverage, slower speeds
- Teton County, ID: more internet coverage, slower speeds