In Lamar County there are 4 residential Fiber providers covering 83.18% of the county. The average home can get speeds up to 4,356 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.
This page contains all Fiber internet providers in Lamar County, MS.
To see availability maps for all providers including fiber, cable, DSL, and more in Lamar County, MS please click below.
Lamar County, MS Availability Maps
Fiber Internet Service Providers in Lamar 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 Lamar County are not shown.
Lamar 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
Where in Lamar County is fiber internet available?

Fiber Internet Availability Key
Fiber is available in 83.18% of Lamar County. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is C Spire. Call one of the companies with service in Lamar County above to see who has service at your home.
How fast is fiber internet in Lamar County?
The map below shows maximum fiber internet speeds by area in Lamar County.

Fiber Internet Speed Key
The average Lamar County home can get up to 4,356 Mbps on their fiber internet plan. The fastest fiber download speed in the county is 8,000 Mbps, which 27.29% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 33.12% of homes can only purchase plans up to 1,000 Mbps. See the internet provider details below for info about their speed and coverage in Lamar County.
Fiber internet speeds tend to be faster in the north parts of Lamar County, and slower in the west areas of the county.
Is fiber the fastest internet I can get in Lamar County?
The fastest internet for you may vary based on where in Lamar County you live. In general, cable competes most often with fiber in the county.
- Fiber is the fastest internet type for 69.04% of Lamar County homes.
- Cable is fastest for 28.37% of the county.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 2.37%.
- Satellite internet may be the only option for less than 1% of Lamar County homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Lamar County, along with details on where in Lamar County and at what speeds.
EarthLink Fiber in Lamar County, MS

EarthLink fiber coverage
About 43.85%, or 28,162 people, have EarthLink fiber internet available to them in the county. The company covers the entire Lamar County area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in some of Lamar County.
EarthLink fiber download speeds
EarthLink is above average when comparing download speeds to all other internet providers in Lamar County. Versus other fiber providers in the area, EarthLink fiber is above average. There are 2 different maximum speeds throughout Lamar County. The fastest plan anyone in Lamar County can order from EarthLink goes up to 5,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the county-wide average maximum speed for Lamar County customers is up to 4,025 Mbps.
Show all download speeds
- 75.6% up to 5,000.0 Mbps
- 24.4% up to 1,000.0 Mbps
EarthLink fiber upload speeds
In Lamar County download speeds tend to be equal to than upload speeds for EarthLink fiber. Compared to other ISPs, EarthLink is above average where upload speeds are concerned, and above average compared to other Lamar County fiber 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 Lamar County is up to 5,000 Mbps. Some customers have slower plan choices, which only go up to 1,000 Mbps. On average, EarthLink customers can get speeds up to 4,025 Mbps.
Show all upload speeds
- 75.6% up to 5,000.0 Mbps
- 24.4% up to 1,000.0 Mbps
AT&T Fiber in Lamar County, MS

AT&T fiber coverage
About 43.85%, or 28,162 people, have AT&T fiber internet available to them in the county. The company covers the entire Lamar County area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in some of Lamar County.
AT&T fiber download speeds
AT&T is above average when comparing download speeds to all other internet providers in Lamar County. Versus other fiber providers in the area, AT&T fiber is above average. There are 2 different maximum speeds throughout Lamar County. The fastest plan anyone in Lamar County can order from AT&T goes up to 5,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the county-wide average maximum speed for Lamar County customers is up to 4,025 Mbps.
Show all download speeds
- 75.6% up to 5,000.0 Mbps
- 24.4% up to 1,000.0 Mbps
AT&T fiber upload speeds
In Lamar County download speeds tend to be equal to than upload speeds for AT&T fiber. Compared to other ISPs, AT&T is above average where upload speeds are concerned, and above average compared to other Lamar County fiber 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 Lamar County is up to 5,000 Mbps. Some customers have slower plan choices, which only go up to 1,000 Mbps. On average, AT&T customers can get speeds up to 4,025 Mbps.
Show all upload speeds
- 75.6% up to 5,000.0 Mbps
- 24.4% up to 1,000.0 Mbps
Pearlcomm Fiber Fiber in Lamar County, MS

PearlComm fiber coverage
About 41.28%, or 26,512 people, have PearlComm fiber internet available to them in the county. The company covers the central, northwest, east, west, south, southwest, southeast, and north Lamar County area. PearlComm is a large internet service provider internet service providers in the US, with internet service available in some of Lamar County.
Pearlcomm Fiber fiber download speeds
PearlComm is below average when comparing download speeds to all other internet providers in Lamar County. Versus other fiber providers in the area, PearlComm fiber is the slowest. There are no different maximum speeds throughout Lamar County. The fastest plan anyone in Lamar County can order from PearlComm goes up to 1,000 Mbps, and all Lamar County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Pearlcomm Fiber fiber upload speeds
In Lamar County download speeds tend to be equal to than upload speeds for PearlComm fiber. Compared to other ISPs, PearlComm is below average where upload speeds are concerned, and below average compared to other Lamar County fiber providers. PearlComm offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Lamar 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
C Spire Fiber in Lamar County, MS

C Spire fiber coverage
About 27.29%, or 17,529 people, have C Spire fiber internet available to them in the county. The company covers the north, central, northeast, east, and northwest Lamar County area. C Spire is a large internet service provider internet service providers in the US, with internet service available in a small portion of Lamar County.
C Spire fiber download speeds
C Spire is the fastest when comparing download speeds to all other internet providers in Lamar County. Versus other fiber providers in the area, C Spire fiber is the fastest. There are no different maximum speeds throughout Lamar County. The fastest plan anyone in Lamar County can order from C Spire goes up to 8,000 Mbps, and all Lamar County customers can get this speed.
Show all download speeds
- 100.0% up to 8,000.0 Mbps
C Spire fiber upload speeds
In Lamar County download speeds tend to be equal to than upload speeds for C Spire fiber. Compared to other ISPs, C Spire is the fastest where upload speeds are concerned, and the fastest compared to other Lamar County fiber providers. C Spire offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Lamar County is up to 8,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 8,000.0 Mbps
Lamar County Fiber by Area
This information is most helpful to those looking for homes or considering moving to Lamar County or any of the areas nearby.
How does fiber internet in Lamar County compare to the rest of Mississippi?
Fiber internet speeds in Lamar County are much faster versus the average speeds in Mississippi: 0.00 Mbps in Mississippi versus 4,356 Mbps in the county. The state has similar fiber availability compared to the county. Average fiber coverage in Mississippi is 0.00% versus 83.18% in Lamar County.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Lamar County are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does fiber internet 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
- Forrest County, MS: less fiber coverage, slower speeds
- Marion County, MS: less fiber coverage, slower speeds
- Perry County, MS: less fiber coverage, slower speeds
- Walthall County, MS: more fiber coverage, slower speeds
- Greene County, MS: more fiber coverage, slower speeds
- Pike County, MS: less fiber coverage, faster speeds
- Amite County, MS: less fiber coverage, faster speeds
- Rapides Parish, LA: less fiber coverage, slower speeds
- Covington County, AL: more fiber coverage, slower speeds
- Coffee County, AL: more fiber coverage, faster speeds
Counties with Similar Populations
- Reno County, KS: more fiber coverage, slower speeds
- Montcalm County, MI: less fiber coverage, slower speeds
- Morgan County, IN: more fiber coverage, slower speeds
- Muskogee County, OK: less fiber coverage, faster speeds
- Newton County, MO: less fiber coverage, slower speeds
- Oldham County, KY: more fiber coverage, faster speeds
- Otero County, NM: less fiber coverage, slower speeds
- Oxford County, ME: less fiber coverage, slower speeds
- Pulaski County, KY: less fiber coverage, slower speeds
- Putnam County, FL: less fiber coverage, slower speeds


