13 Best Internet Providers in Mason County, IL
Find internet availability by address in Mason County, IL
Jump to: Best Internet Provider | Availability Maps | Customer Reviews | Mason County ISP Report Card | Business Internet in Mason County
| Mason County ISP Report Card | C+ | |
| Download Speed for Most Households | 924 Mbps | |
| Number of Internet Service Providers | 13 | |
| Real Mason County 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.
Mason County has 13 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Fiber, Fixed Wireless, Cable, and DSL internet are available in the county. Reviews are grouped by provider and the type of service they offer, covering all 4 available internet technologies in Mason County.
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Mason County has 13 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Fiber, Fixed Wireless, Cable, and DSL internet are available in the county. Reviews are grouped by provider and the type of service they offer, covering all 4 available internet technologies in Mason County.
Compare Providers Ranked by Coverage, Speed, and Customer Ratings
CASSCOMM
Connection
Customer Rating
Fiber
Cable
Fixed Wireless
Brightspeed
Connection
Customer Rating
DSL
Frontier
Connection
Customer Rating
DSL
Mediacom
Connection
Customer Rating
Cable
Above are the top 4 providers in Mason County, IL for most people based on high speed internet coverage, speeds, and customer reviews. Click below to see all providers in your county.
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 Mason County ratings may vary and are shown below.
Who is the Best Internet Provider in Mason County, IL?
CASSCOMM is the best internet provider in Mason County based on Illinois customer satisfaction ratings and reviews. Based on our extensive and unbiased survey, CASSCOMM had the best reviews at the local, state, and national levels versus all available providers in Mason County, making it a solid recommendation among providers with reviews. CASSCOMM is an option for 88.86% of the county.
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The chart and table below show average customer ratings from customers in Mason County, Illinois, and customers throughout the country.
Top Rated Internet Providers in Mason County
Local, State, and National Ratings for all Mason County Internet Providers
| ISP / Tech Type | Mason County Overall | Illinois Overall | National Overall | For Service | ||
|---|---|---|---|---|---|---|
| CASSCOMM | (1) | (2) | (4) | View Plans | ||
| Conxxus | (0) | (4) | (4) | View Plans | ||
| Verizon | (0) | (10) | (723) | View Plans | ||
| Rise Broadband | (0) | (1) | (18) | View Plans | ||
| T-Mobile Home Internet | (0) | (14) | (284) | View Plans | ||
| AT&T | (0) | (47) | (924) | View Plans | ||
| Mediacom | (0) | (17) | (84) | View Plans | ||
| Frontier | (0) | (4) | (143) | View Plans | ||
| MR Systems Wireless | (0) | (1) | (1) | View Plans | ||
| Viasat | (0) | (1) | (11) | View Plans | ||
| US Cellular | (0) | (0) | (15) | View Plans | ||
| EarthLink | (0) | (0) | (12) | View Plans | ||
| Nextlink | (0) | (0) | (14) | View Plans | ||
| Brightspeed | (0) | (0) | (64) | View Plans | ||
| HughesNet | (0) | (0) | (18) | View Plans |
Based on 101 reviews from Illinois internet customers, CASSCOMM is the best internet service provider for Mason County residents. CASSCOMM was rated at an average of 5.00 out of 5 in our report for overall customer satisfaction. MR Systems Wireless wins for second-place in Illinois, with 2.00 out of 5 stars and 15.5% coverage in Mason County.
At a national level, based on 2319 national reviews for any of the providers listed above, MR Systems Wireless is rated higher than any other provider, with a rating of 2.00 out of 5.
Which Providers are Available at my Home in Mason County?
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Internet Availability Key
Speeds and coverage vary within the county, 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 Mason County?
According to unbiased feedback from real internet customers in the county, they reported being happiest with speeds provided by CASSCOMM. On the other hand, based on data provided by the internet providers to the FCC, Conxxus should have faster speeds at a local level. While we typically put more weight on real-world customer ratings, we display both satisfaction and technical maximum information for customers to decide for themselves.
Data Reported to FCC by ISPs: Average Maximum Available in Mason County
| ISP / Tech Type | Max Advertised Speed | ||
|---|---|---|---|
| Conxxus | 5,000 Mbps | ||
| Mediacom | 1,000 Mbps | ||
| Nextlink | 1,000 Mbps | ||
| CASSCOMM | 1,000 Mbps | ||
| Verizon | 300 Mbps | ||
| Rise Broadband | 200 Mbps | ||
| MR Systems Wireless | 100 Mbps | ||
| EarthLink | 100 Mbps | ||
| AT&T | 100 Mbps | ||
| Brightspeed | 100 Mbps | ||
| T-Mobile Home Internet | 100 Mbps | ||
| Viasat | 100 Mbps | ||
| Frontier Communications | 70 Mbps | ||
| US Cellular | 25 Mbps | ||
| HughesNet | 25 Mbps |
Customer Ratings for Internet Provider Speeds in Mason County
| ISP / Tech Type | Mason County Speed | Illinois Speed | National Speed | For Service | ||
|---|---|---|---|---|---|---|
| CASSCOMM | (1) | (2) | (4) | View Plans | ||
| Conxxus | (0) | (4) | (4) | View Plans | ||
| T-Mobile Home Internet | (0) | (14) | (284) | View Plans | ||
| Mediacom | (0) | (17) | (84) | View Plans | ||
| Verizon | (0) | (10) | (723) | View Plans | ||
| AT&T | (0) | (47) | (924) | View Plans | ||
| Frontier | (0) | (4) | (143) | View Plans | ||
| Rise Broadband | (0) | (1) | (18) | View Plans | ||
| Viasat | (0) | (1) | (11) | View Plans | ||
| MR Systems Wireless | (0) | (1) | (1) | View Plans | ||
| US Cellular | (0) | (0) | (15) | View Plans | ||
| Brightspeed | (0) | (0) | (64) | View Plans | ||
| Nextlink | (0) | (0) | (14) | View Plans | ||
| EarthLink | (0) | (0) | (12) | View Plans | ||
| HughesNet | (0) | (0) | (18) | View Plans |
Based on data reported by Mason County ISPs to the FCC, the fastest speeds in the county are available through Conxxus. The company offers speeds up to 5,000 Mbps in Mason County. Therefore, the average customer can get up to 5,000 Mbps if they're willing to purchase the fastest subscription tier available at their homes.
Additionally, actual customers in the county rated their satisfaction with internet speed highest with CASSCOMM. This indicates CASSCOMM reliably delivers speeds expected by the customer based on the plan they are paying for.
Who is the Cheapest Internet Provider in Mason County?
Illinois customers rate CASSCOMM 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.
CASSCOMM received a local rating of 4.50 out of 5, which is higher than the average across all internet providers in the country. MR Systems Wireless is rated in second place for affordability by the company’s Mason County customers with an average price rating of 2.00 out of 5.
The chart and graph below show how customers in Mason County, Illinois, and the United States rated the affordability of their internet service.
Rated Affordability in Mason County
| ISP / Tech Type | Mason County Affordability | Illinois Affordability | National Affordability | For Service | ||
|---|---|---|---|---|---|---|
| CASSCOMM | (1) | (2) | (4) | View Plans | ||
| Conxxus | (0) | (4) | (4) | View Plans | ||
| Frontier | (0) | (4) | (143) | View Plans | ||
| Verizon | (0) | (10) | (723) | View Plans | ||
| T-Mobile Home Internet | (0) | (14) | (284) | View Plans | ||
| AT&T | (0) | (47) | (924) | View Plans | ||
| Mediacom | (0) | (17) | (84) | View Plans | ||
| Rise Broadband | (0) | (1) | (18) | View Plans | ||
| MR Systems Wireless | (0) | (1) | (1) | View Plans | ||
| Viasat | (0) | (1) | (11) | View Plans | ||
| US Cellular | (0) | (0) | (15) | View Plans | ||
| Brightspeed | (0) | (0) | (64) | View Plans | ||
| Nextlink | (0) | (0) | (14) | View Plans | ||
| EarthLink | (0) | (0) | (12) | View Plans | ||
| HughesNet | (0) | (0) | (18) | View Plans |
Mason County 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 county 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 Mason County below, including the metrics used and how Mason County compares to the rest of Illinois and nation.
| Metric
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|
Mason County | Illinois | USA | ||
|---|---|---|---|---|---|
| Fiber Availability Percent The percentage of households in Mason County that have a Fiber internet connection available to their home. | 81.49% | 44.05% | 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. | 924 Mbps | 2,791 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 Mason County. | 5.7 | 7.1 | 6.8 |
| Average Household SizeA larger household size in a county indicates that there will be a greater need for bandwidth due to simultaneous usage, multiple devices, and network congestion. | 2.3 | 2.6 | 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. | 10% | 14% | 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. | 91% | 95% | 95% | ||
| Households with InternetA higher percentage of households with internet indicates a higher need for usage and connectivity in people’s daily lives. | 86% | 90% | 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. | 65% | 74% | 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. | 66% | 75% | 76% |
Our demographic data is sourced from the latest 5-year release of the American Community Survey by the US Census Bureau.
Mason County ISP Report Card & Digital Connectivity Index
The ISP Report Card in Mason County is C+, which is comparable to other counties. The local demand for broadband internet connectivity in Mason County is high with a score of 42 / 100 in our Digital Connectivity Index. This means that internet service providers operating in Mason County have done a average job meeting the needs of its residents.
The Mason County ISP Report Card evaluates the county on availability and speed metrics compared to other counties in the United States. ISP Infrastructure can vary greatly and on its own isn’t a perfect measure of what a county 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.
86% of Mason County households have an internet connection despite having 99.42% availability. 65% of households have fiber, cable, or DSL, 8% have satellite, 1% are still on dial-up, and 2% 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 65% of households have a broadband connection such as fiber, cable or DSL available to their home, 66% subscribe to it. A moderate amount of Mason County 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 Counties Compare to Mason County?
- ISP Report Card: B
- Digital Connectivity Index: 32 / 100
- ISP Report Card: C+
- Digital Connectivity Index: 32 / 100
- ISP Report Card: B+
- Digital Connectivity Index: 32 / 100
- ISP Report Card: A-
- Digital Connectivity Index: 62 / 100
- ISP Report Card: B-
- Digital Connectivity Index: 36 / 100
- ISP Report Card: D
- Digital Connectivity Index: 38 / 100
- ISP Report Card: D+
- Digital Connectivity Index: 44 / 100
- ISP Report Card: C+
- Digital Connectivity Index: 38 / 100
- ISP Report Card: B-
- Digital Connectivity Index: 48 / 100
How Much Speed does a Mason County Household Need?
Higher speed is typically preferred, but that comes at a higher price. The average size of a household in Mason County is 2.3, which is smaller than the Illinois average of 2.6 and smaller than the national average of 2.7. Mason County's average household income is $64,008 which is lower than the Illinois average of $93,298 and lower than the national average of $90,606. Homes with fewer people living in them and with lower incomes tend to indicate fewer devices being used less often.
Mason County also has 12% of its population enrolled in school between the 6th grade and college level, this is lower than the Illinois average of 16%. Additionally, 10% of residents work from home, which is lower than the 14% of residents in Illinois who work from home. This and other factors you can see above show us that the community of Mason County has a low need for internet connectivity and speeds.
Compared to the rest of the country, Mason County households are more technology-disengaged. 91% of households have some sort of computing device, 75% have desktops or laptops in the home, and 86% have smartphones. To see what speeds you are currently getting, please visit our internet speed test tool.
Which Fiber Internet Providers are Available in Mason County?
CASSCOMM Fiber in Mason County, IL
CASSCOMM offers Fiber service to 79.2% of Mason County homes. Across the county, CASSCOMM Fiber has speeds up to 943 Mbps, with speeds from 100 Mpbs up to 1,000 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 25 and as high as 1,000, with an average of 938 Mbps throughout the county. CASSCOMM Fiber is rated lower than other types of internet service available in Mason County from CASSCOMM in terms of customer satisfaction.
Conxxus Fiber in Mason County, IL
Conxxus offers Fiber service to 2.3% of Mason County homes. Across the county, Conxxus Fiber is the only type of service available from the company, with speeds up to 5,000 Mbps
Which Cable Internet Providers are Available in Mason County?
CASSCOMM Cable in Mason County, IL
CASSCOMM offers Cable service to 46.5% of Mason County homes. Across the county, CASSCOMM Cable has speeds up to 50 Mbps
Mediacom Cable in Mason County, IL
Mediacom offers Cable service to 2.3% of Mason County homes. Across the county, Mediacom Cable is the only type of service available from the company, with speeds up to 1,000 Mbps
Which DSL Internet Providers are Available in Mason County?
Brightspeed DSL in Mason County, IL
Brightspeed offers DSL service to 58.5% of Mason County homes. Across the county, Brightspeed DSL is the only type of service available from the company, with speeds up to 45 Mbps, with speeds from 10 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 10, with an average of 4.7 Mbps throughout the county.
Frontier DSL in Mason County, IL
Frontier Communications offers DSL service to 19.1% of Mason County homes. Across the county, Frontier DSL is the only type of service available from the company, with speeds up to 11 Mbps, with speeds from 10 Mpbs up to 70 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 3.0, with an average of 1.0 Mbps throughout the county.
Which Fixed Wireless and LTE Internet Providers are Available in Mason County?
T-Mobile Home Internet Fixed Wireless in Mason County, IL
T-Mobile Home Internet offers Fixed Wireless service to 73.4% of Mason County homes. Across the county, T-Mobile Home Internet Fixed Wireless is the only type of service available from the company, with speeds up to 48 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 8.1 Mbps throughout the county.
US Cellular Fixed Wireless in Mason County, IL
US Cellular offers Fixed Wireless service to 65.1% of Mason County homes. Across the county, US Cellular Fixed Wireless is the only type of service available from the company, with speeds up to 20 Mbps, with speeds from 10 Mpbs up to 25 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 3.0, with an average of 2.4 Mbps throughout the county.
Nextlink Fixed Wireless in Mason County, IL
Nextlink offers Fixed Wireless service to 52.8% of Mason County homes. Across the county, Nextlink Fixed Wireless is the only type of service available from the company, with speeds up to 631 Mbps, with speeds from 100 Mpbs up to 1,000 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 20 and as high as 500, with an average of 283 Mbps throughout the county.
CASSCOMM Fixed Wireless in Mason County, IL
CASSCOMM offers Fixed Wireless service to 51.8% of Mason County homes. Across the county, CASSCOMM Fixed Wireless has speeds up to 40 Mbps, with speeds from 25 Mpbs up to 50 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 3.0 and as high as 5.0, with an average of 4.2 Mbps throughout the county.
Verizon Fixed Wireless in Mason County, IL
Verizon offers Fixed Wireless service to 35.9% of Mason County homes. Across the county, Verizon Fixed Wireless is the only type of service available from the company, with speeds up to 300 Mbps
Rise Broadband Fixed Wireless in Mason County, IL
Rise Broadband offers Fixed Wireless service to 22.9% of Mason County homes. Across the county, Rise Broadband 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 200 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 5.0 and as high as 40, with an average of 10 Mbps throughout the county.
EarthLink Fixed Wireless in Mason County, IL
EarthLink offers Fixed Wireless service to 21.0% of Mason County homes. Across the county, EarthLink Fixed Wireless is the only type of service available from the company, with speeds up to 66 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 12 Mbps throughout the county.
AT&T Fixed Wireless in Mason County, IL
AT&T offers Fixed Wireless service to 21.0% of Mason County homes. Across the county, AT&T Fixed Wireless is the only type of service available from the company, with speeds up to 66 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 12 Mbps throughout the county.
MR Systems Wireless Fixed Wireless in Mason County, IL
MR Systems Wireless offers Fixed Wireless service to 15.5% of Mason County homes. Across the county, MR Systems Wireless Fixed Wireless is the only type of service available from the company, with speeds up to 61 Mbps, with speeds from 10 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 50, with an average of 30 Mbps throughout the county.
Which ISP Should You Choose in Mason County?
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 Mason County is CASSCOMM.
- The fastest internet provider should be Conxxus. Considering speed for the money and reliability in speeds, CASSCOMM may be a better choice based on real-world local customer feedback.
- The most affordable internet provider in Mason County is CASSCOMM.
- Viasat, HughesNet, and CASSCOMM has the broadest coverage in Mason County, 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 Mason County compare to other cities with a similar population?
To see how Mason County 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 Mason County's C+ ISP Report Card and 42 / 100 Digital Connectivity Index.
- ISP Report Card: B-
- Digital Connectivity Index: 56 / 100
- ISP Report Card: B-
- Digital Connectivity Index: 43 / 100
- ISP Report Card: C-
- Digital Connectivity Index: 61 / 100
- ISP Report Card: B+
- Digital Connectivity Index: 48 / 100
- ISP Report Card: D+
- Digital Connectivity Index: 44 / 100
- ISP Report Card: C
- Digital Connectivity Index: 34 / 100
- ISP Report Card: C
- Digital Connectivity Index: 43 / 100
- ISP Report Card: C-
- Digital Connectivity Index: 31 / 100
- ISP Report Card: C-
- Digital Connectivity Index: 22 / 100
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