In LaSalle County there are 6 residential Fiber providers covering 46.55% of the county. The average home can get speeds up to 4,189 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 LaSalle County, IL.
To see availability maps for all providers including fiber, cable, DSL, and more in LaSalle County, IL please click below.
LaSalle County, IL Availability Maps
Fiber Internet Service Providers in LaSalle 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 LaSalle County are not shown.
LaSalle 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 LaSalle County is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 46.55% of LaSalle County. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Frontier. Call one of the companies with service in LaSalle County above to see who has service at your home.
How fast is fiber internet in LaSalle County?
The map below shows maximum fiber internet speeds by area in LaSalle County.
Fiber Internet Speed Key
The average LaSalle County home can get up to 4,189 Mbps on their fiber internet plan. The fastest fiber download speed in the county is 8,000 Mbps, which 5.26% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, less than 1% of homes can only purchase plans up to 50 Mbps. See the internet provider details below for info about their speed and coverage in LaSalle County.
Fiber internet speeds tend to be faster in the southwest parts of LaSalle County, and slower in the central areas of the county.
Is fiber the fastest internet I can get in LaSalle County?
The fastest internet for you may vary based on where in LaSalle County you live. In general, cable competes most often with fiber in the county.
- Fiber is the fastest internet type for 41.45% of LaSalle County homes.
- Cable is fastest for 44.73% of the county.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 13.28%.
- Satellite internet may be the only option for less than 1% of LaSalle County homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in LaSalle County, along with details on where in LaSalle County and at what speeds.
SURF Internet Fiber in LaSalle County, IL
Surf fiber coverage
About 22.17%, or 24,316 people, have Surf fiber internet available to them in the county. The company covers the central, northwest, southwest, north, northeast, east, west, and south LaSalle County area. Surf is a large internet service provider internet service providers in the US, with internet service available in a small portion of LaSalle County.
SURF Internet fiber download speeds
Surf is above average when comparing download speeds to all other internet providers in LaSalle County. Versus other fiber providers in the area, Surf fiber is above average. There are 2 different maximum speeds throughout LaSalle County. The fastest plan anyone in LaSalle County can order from Surf goes up to 8,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the county-wide average maximum speed for LaSalle County customers is up to 2,662 Mbps.
Show all download speeds
- 23.7% up to 8,000.0 Mbps
- 76.3% up to 1,000.0 Mbps
SURF Internet fiber upload speeds
In LaSalle County download speeds tend to be equal to than upload speeds for Surf fiber. Compared to other ISPs, Surf is above average where upload speeds are concerned, and above average compared to other LaSalle County fiber providers. Surf 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 LaSalle County is up to 8,000 Mbps. Some customers have slower plan choices, which only go up to 1,000 Mbps. On average, Surf customers can get speeds up to 2,662 Mbps.
Show all upload speeds
- 23.7% up to 8,000.0 Mbps
- 76.3% up to 1,000.0 Mbps
Conxxus Fiber in LaSalle County, IL
Conxxus fiber coverage
About 15.25%, or 16,724 people, have Conxxus fiber internet available to them in the county. The company covers the south, southeast, and southwest LaSalle County area. Conxxus is a large internet service provider internet service providers in the US, with internet service available in a small portion of LaSalle County.
Conxxus fiber download speeds
Conxxus is above average when comparing download speeds to all other internet providers in LaSalle County. Versus other fiber providers in the area, Conxxus fiber is above average. There are 2 different maximum speeds throughout LaSalle County. The fastest plan anyone in LaSalle County can order from Conxxus goes up to 5,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the county-wide average maximum speed for LaSalle County customers is up to 4,978 Mbps.
Show all download speeds
- 99.4% up to 5,000.0 Mbps
- 0.6% up to 1,000.0 Mbps
Conxxus fiber upload speeds
In LaSalle County download speeds tend to be equal to than upload speeds for Conxxus fiber. Compared to other ISPs, Conxxus is above average where upload speeds are concerned, and above average compared to other LaSalle County fiber providers. Conxxus 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 LaSalle County is up to 5,000 Mbps. Some customers have slower plan choices, which only go up to 1,000 Mbps. On average, Conxxus customers can get speeds up to 4,978 Mbps.
Show all upload speeds
- 99.4% up to 5,000.0 Mbps
- 0.6% up to 1,000.0 Mbps
Frontier Communications Fiber in LaSalle County, IL
Frontier fiber coverage
About 14.19%, or 15,555 people, have Frontier fiber internet available to them in the county. The company covers the northwest, south, and southeast LaSalle County area. Frontier is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of LaSalle County.
Frontier Communications fiber download speeds
Frontier is the fastest when comparing download speeds to all other internet providers in LaSalle County. Versus other fiber providers in the area, Frontier fiber is the fastest. There are no different maximum speeds throughout LaSalle County. The fastest plan anyone in LaSalle County can order from Frontier goes up to 7,000 Mbps, and all LaSalle County customers can get this speed.
Show all download speeds
- 100.0% up to 7,000.0 Mbps
Frontier Communications fiber upload speeds
In LaSalle County download speeds tend to be equal to than upload speeds for Frontier fiber. Compared to other ISPs, Frontier is the fastest where upload speeds are concerned, and the fastest compared to other LaSalle County fiber providers. Frontier offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in LaSalle County is up to 7,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 7,000.0 Mbps
MTCO Fiber in LaSalle County, IL
MTCO fiber coverage
About 3.92%, or 4,301 people, have MTCO fiber internet available to them in the county. The company covers the east, south, northeast, southeast, southwest, and northwest LaSalle County area. MTCO is a large internet service provider internet service providers in the US, with internet service available in a very small piece of LaSalle County.
MTCO fiber download speeds
MTCO is above average when comparing download speeds to all other internet providers in LaSalle County. Versus other fiber providers in the area, MTCO fiber is below average. There are no different maximum speeds throughout LaSalle County. The fastest plan anyone in LaSalle County can order from MTCO goes up to 1,000 Mbps, and all LaSalle County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
MTCO fiber upload speeds
In LaSalle County download speeds tend to be equal to than upload speeds for MTCO fiber. Compared to other ISPs, MTCO is above average where upload speeds are concerned, and below average compared to other LaSalle County fiber providers. MTCO offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in LaSalle 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
Geneseo Communications Fiber in LaSalle County, IL
Geneseo Communications fiber coverage
About 3.73%, or 4,094 people, have Geneseo Communications fiber internet available to them in the county. The company covers the west and northwest LaSalle County area. Geneseo Communications is a large internet service provider internet service providers in the US, with internet service available in a very small piece of LaSalle County.
Geneseo Communications fiber download speeds
Geneseo Communications is above average when comparing download speeds to all other internet providers in LaSalle County. Versus other fiber providers in the area, Geneseo Communications fiber is below average. There are no different maximum speeds throughout LaSalle County. The fastest plan anyone in LaSalle County can order from Geneseo Communications goes up to 1,000 Mbps, and all LaSalle County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Geneseo Communications fiber upload speeds
In LaSalle County download speeds tend to be equal to than upload speeds for Geneseo Communications fiber. Compared to other ISPs, Geneseo Communications is above average where upload speeds are concerned, and below average compared to other LaSalle County fiber providers. Geneseo Communications offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in LaSalle 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
Tonica Telephone Fiber in LaSalle County, IL
Tonica Telephone fiber coverage
About 2.05%, or 2,244 people, have Tonica Telephone fiber internet available to them in the county. The company covers the southwest and south LaSalle County area. Tonica Telephone is one of the smallest internet service providers internet service providers in the US, with internet service available in a very small piece of LaSalle County.
Tonica Telephone fiber download speeds
Tonica Telephone is above average when comparing download speeds to all other internet providers in LaSalle County. Versus other fiber providers in the area, Tonica Telephone fiber is below average. There are no different maximum speeds throughout LaSalle County. The fastest plan anyone in LaSalle County can order from Tonica Telephone goes up to 1,000 Mbps, and all LaSalle County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Tonica Telephone fiber upload speeds
In LaSalle County download speeds tend to be equal to than upload speeds for Tonica Telephone fiber. Compared to other ISPs, Tonica Telephone is above average where upload speeds are concerned, and below average compared to other LaSalle County fiber providers. Tonica Telephone offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in LaSalle 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
LaSalle County Fiber by Area
This information is most helpful to those looking for homes or considering moving to LaSalle County or any of the areas nearby.
How does fiber internet in LaSalle County compare to the rest of Illinois?
Fiber internet speeds in LaSalle County are much faster versus the average speeds in Illinois: 0.00 Mbps in Illinois versus 4,189 Mbps in the county. The state has similar fiber availability compared to the county. Average fiber coverage in Illinois is 0.00% versus 46.55% in LaSalle County.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around LaSalle 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
- Putnam County, IL: more fiber coverage, slower speeds
- Bureau County, IL: less fiber coverage, faster speeds
- Grundy County, IL: less fiber coverage, slower speeds
- Henry County, IL: more fiber coverage, slower speeds
- Rock Island County, IL: more fiber coverage, faster speeds
- Mercer County, IL: more fiber coverage, slower speeds
- Muscatine County, IA: more fiber coverage, slower speeds
- Starke County, IN: more fiber coverage, slower speeds
- Louisa County, IA: more fiber coverage, slower speeds
- Marshall County, IN: more fiber coverage, slower speeds
Counties with Similar Populations
- Woodbury County, IA: more fiber coverage, faster speeds
- Androscoggin County, ME: more fiber coverage, slower speeds
- Bartow County, GA: more fiber coverage, slower speeds
- Bay County, MI: less fiber coverage, slower speeds
- Bradley County, TN: more fiber coverage, faster speeds
- Calhoun County, AL: more fiber coverage, faster speeds
- Carroll County, GA: more fiber coverage, slower speeds
- Windham County, CT: more fiber coverage, faster speeds
- Laramie County, WY: more fiber coverage, faster speeds
- Cowlitz County, WA: more fiber coverage, slower speeds