In Cass County there are 6 residential Fiber providers covering 86.83% of the county. The average home can get speeds up to 2,788 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 Cass County, MI.
To see availability maps for all providers including fiber, cable, DSL, and more in Cass County, MI please click below.
Cass County, MI Availability Maps
Fiber Internet Service Providers in Cass 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 Cass County are not shown.
Cass 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 Cass County is fiber internet available?

Fiber Internet Availability Key
Fiber is available in 86.83% of Cass County. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Surf. Call one of the companies with service in Cass County above to see who has service at your home.
How fast is fiber internet in Cass County?
The map below shows maximum fiber internet speeds by area in Cass County.

Fiber Internet Speed Key
The average Cass County home can get up to 2,788 Mbps on their fiber internet plan. The fastest fiber download speed in the county is 8,000 Mbps, which 19.37% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 62.11% 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 Cass County.
Fiber internet speeds tend to be faster in the northwest parts of Cass County, and slower in the south areas of the county.
Is fiber the fastest internet I can get in Cass County?
The fastest internet for you may vary based on where in Cass County you live. In general, cable competes most often with fiber in the county.
- Fiber is the fastest internet type for 52.92% of Cass County homes.
- Cable is fastest for 46.89% of the county.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for less than 1%.
- Satellite internet may be the only option for less than 1% of Cass County homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Cass County, along with details on where in Cass County and at what speeds.
Midwest Energy & Communications Fiber in Cass County, MI

Midwest Energy & Communications fiber coverage
About 69.96%, or 36,090 people, have Midwest Energy & Communications fiber internet available to them in the county. The company covers the entire Cass County area. Midwest Energy & Communications is a large internet service provider internet service providers in the US, with internet service available in much of Cass County.
Midwest Energy & Communications fiber download speeds
Midwest Energy & Communications is below average when comparing download speeds to all other internet providers in Cass County. Versus other fiber providers in the area, Midwest Energy & Communications fiber is the slowest. There are no different maximum speeds throughout Cass County. The fastest plan anyone in Cass County can order from Midwest Energy & Communications goes up to 1,000 Mbps, and all Cass County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Midwest Energy & Communications fiber upload speeds
In Cass County download speeds tend to be equal to than upload speeds for Midwest Energy & Communications fiber. Compared to other ISPs, Midwest Energy & Communications is below average where upload speeds are concerned, and below average compared to other Cass County fiber providers. Midwest Energy & Communications offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Cass 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
SURF Internet Fiber in Cass County, MI

Surf fiber coverage
About 19.37%, or 9,993 people, have Surf fiber internet available to them in the county. The company covers the northwest, central, southwest, north, west, and east Cass County area. Surf is a large internet service provider internet service providers in the US, with internet service available in a small portion of Cass County.
SURF Internet fiber download speeds
Surf is the fastest when comparing download speeds to all other internet providers in Cass County. Versus other fiber providers in the area, Surf fiber is the fastest. There are no different maximum speeds throughout Cass County. The fastest plan anyone in Cass County can order from Surf goes up to 8,000 Mbps, and all Cass County customers can get this speed.
Show all download speeds
- 100.0% up to 8,000.0 Mbps
SURF Internet fiber upload speeds
In Cass County download speeds tend to be equal to than upload speeds for Surf fiber. Compared to other ISPs, Surf is the fastest where upload speeds are concerned, and the fastest compared to other Cass County fiber providers. Surf offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Cass 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
Frontier Communications Fiber in Cass County, MI

Frontier fiber coverage
About 13.22%, or 6,820 people, have Frontier fiber internet available to them in the county. The company covers the northwest, north, west, and central Cass 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 Cass County.
Frontier Communications fiber download speeds
Frontier is above average when comparing download speeds to all other internet providers in Cass County. Versus other fiber providers in the area, Frontier fiber is above average. There are no different maximum speeds throughout Cass County. The fastest plan anyone in Cass County can order from Frontier goes up to 7,000 Mbps, and all Cass County customers can get this speed.
Show all download speeds
- 100.0% up to 7,000.0 Mbps
Frontier Communications fiber upload speeds
In Cass County download speeds tend to be equal to than upload speeds for Frontier fiber. Compared to other ISPs, Frontier is above average where upload speeds are concerned, and above average compared to other Cass County fiber providers. Frontier offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Cass 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
EarthLink Fiber in Cass County, MI

EarthLink fiber coverage
About 2.84%, or 1,463 people, have EarthLink fiber internet available to them in the county. The company covers the southwest and west Cass 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 Cass County.
EarthLink fiber download speeds
EarthLink is above average when comparing download speeds to all other internet providers in Cass County. Versus other fiber providers in the area, EarthLink fiber is below average. There are 2 different maximum speeds throughout Cass County. The fastest plan anyone in Cass 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 Cass County customers is up to 1,987 Mbps.
Show all download speeds
- 24.7% up to 5,000.0 Mbps
- 75.3% up to 1,000.0 Mbps
EarthLink fiber upload speeds
In Cass 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 below average compared to other Cass 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 Cass 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 1,987 Mbps.
Show all upload speeds
- 24.7% up to 5,000.0 Mbps
- 75.3% up to 1,000.0 Mbps
AT&T Fiber in Cass County, MI

AT&T fiber coverage
About 2.84%, or 1,463 people, have AT&T fiber internet available to them in the county. The company covers the southwest and west Cass 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 Cass County.
AT&T fiber download speeds
AT&T is above average when comparing download speeds to all other internet providers in Cass County. Versus other fiber providers in the area, AT&T fiber is below average. There are 2 different maximum speeds throughout Cass County. The fastest plan anyone in Cass 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 Cass County customers is up to 1,987 Mbps.
Show all download speeds
- 24.7% up to 5,000.0 Mbps
- 75.3% up to 1,000.0 Mbps
AT&T fiber upload speeds
In Cass 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 below average compared to other Cass 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 Cass 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 1,987 Mbps.
Show all upload speeds
- 24.7% up to 5,000.0 Mbps
- 75.3% up to 1,000.0 Mbps
Sister Lakes Cable Fiber in Cass County, MI

Sister Lakes Cable fiber coverage
About 1.98%, or 1,023 people, have Sister Lakes Cable fiber internet available to them in the county. The company covers the northwest Cass County area. Sister Lakes Cable is a small internet service provider internet service providers in the US, with internet service available in a very small piece of Cass County.
Sister Lakes Cable fiber download speeds
Sister Lakes Cable is above average when comparing download speeds to all other internet providers in Cass County. Versus other fiber providers in the area, Sister Lakes Cable fiber is below average. There are no different maximum speeds throughout Cass County. The fastest plan anyone in Cass County can order from Sister Lakes Cable goes up to 2,048 Mbps, and all Cass County customers can get this speed.
Show all download speeds
- 100.0% up to 2,048.0 Mbps
Sister Lakes Cable fiber upload speeds
In Cass County download speeds tend to be faster than than upload speeds for Sister Lakes Cable fiber. Compared to other ISPs, Sister Lakes Cable is below average where upload speeds are concerned, and below average compared to other Cass County fiber providers. Sister Lakes Cable offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Cass County is up to 1,024 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,024.0 Mbps
Cass County Fiber by Area
This information is most helpful to those looking for homes or considering moving to Cass County or any of the areas nearby.
How does fiber internet in Cass County compare to the rest of Michigan?
Fiber internet speeds in Cass County are much faster versus the average speeds in Michigan: 0.00 Mbps in Michigan versus 2,788 Mbps in the county. The state has similar fiber availability compared to the county. Average fiber coverage in Michigan is 0.00% versus 86.83% in Cass County.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Cass 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
- Berrien County, MI: less fiber coverage, faster speeds
- St. Joseph County, MI: less fiber coverage, faster speeds
- Branch County, MI: less fiber coverage, slower speeds
- Hillsdale County, MI: less fiber coverage, faster speeds
- Cook County, IL: less fiber coverage, faster speeds
- Lenawee County, MI: less fiber coverage, faster speeds
- DuPage County, IL: less fiber coverage, faster speeds
- Kane County, IL: less fiber coverage, faster speeds
- Monroe County, MI: less fiber coverage, faster speeds
- DeKalb County, IL: less fiber coverage, faster speeds
Counties with Similar Populations
- Marshall County, IN: more fiber coverage, slower speeds
- Jackson County, AL: more fiber coverage, slower speeds
- Jackson County, IL: less fiber coverage, faster speeds
- Jackson County, IN: more fiber coverage, faster speeds
- Jackson County, NC: less fiber coverage, slower speeds
- Jefferson County, WV: less fiber coverage, faster speeds
- Kandiyohi County, MN: less fiber coverage, faster speeds
- Lawrence County, OH: less fiber coverage, slower speeds
- Logan County, OH: less fiber coverage, faster speeds
- Marinette County, WI: less fiber coverage, slower speeds


