9 Best Internet Providers in Colfax, IA
Find internet availability by address in Colfax, IA
Jump to: Best Internet Provider | Availability Maps | Customer Reviews | Colfax ISP Report Card | Business Internet in Colfax
| Colfax ISP Report Card | D+ | |
| Download Speed for Most Households | 963 Mbps | |
| Number of Internet Service Providers | 9 | |
| Real Colfax Customer Ratings | 0 |
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.
Colfax has 9 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Cable, Fixed Wireless, and DSL internet are available in the city. Reviews are grouped by provider and the type of service they offer, covering all 3 available internet technologies in Colfax.
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Colfax has 9 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Cable, Fixed Wireless, and DSL internet are available in the city. Reviews are grouped by provider and the type of service they offer, covering all 3 available internet technologies in Colfax.
Compare Providers Ranked by Coverage, Speed, and Customer Ratings
Centurylink
Connection
Customer Rating
DSL
Mediacom
Connection
Customer Rating
Cable
Windstream
Connection
Customer Rating
DSL
Fixed Wireless
Above are the top 4 providers in Colfax, IA for most people based on high speed internet coverage, speeds, and customer reviews. Click below to see all providers in your city.
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 Colfax ratings may vary and are shown below.
Who is the Best Internet Provider in Colfax, IA?
Windstream is the best internet provider in Colfax based on Iowa customer satisfaction ratings and reviews. Based on our extensive and unbiased survey, Windstream had the best reviews at the local, state, and national levels versus all available providers in Colfax, making it a solid recommendation among providers with reviews. Unfortunately, Windstream is an option for 5.09% of the city.
or call 1-833-330-3395
The chart and table below show average customer ratings from customers in Colfax, Iowa, and customers throughout the country.
Top Rated Internet Providers in Colfax
Local, State, and National Ratings for all Colfax Internet Providers
| ISP / Tech Type | Colfax Overall | Iowa Overall | National Overall | For Service | ||
|---|---|---|---|---|---|---|
| US Cellular | (0) | (3) | (15) | View Plans | ||
| Windstream | (0) | (3) | (87) | View Plans | ||
| T-Mobile Home Internet | (0) | (4) | (284) | View Plans | ||
| AT&T | (0) | (1) | (924) | View Plans | ||
| Mediacom | (0) | (20) | (84) | View Plans | ||
| Centurylink | (0) | (10) | (163) | View Plans | ||
| Nextlink | (0) | (1) | (14) | View Plans | ||
| HughesNet | (0) | (1) | (18) | View Plans | ||
| EarthLink | (0) | (0) | (12) | View Plans | ||
| Rise Broadband | (0) | (0) | (18) | View Plans | ||
| Viasat | (0) | (0) | (11) | View Plans |
Based on 43 reviews from Iowa internet customers, Windstream is the best internet service provider for Colfax residents. Windstream was rated at an average of 4.33 out of 5 in our report for overall customer satisfaction. US Cellular wins for second-place in Iowa, with 4.33 out of 5 stars and 100.0% coverage in Colfax.
At a national level, based on 1630 national reviews for any of the providers listed above, T-Mobile Home Internet is rated higher than any other provider, with a rating of 4.04 out of 5.
Which Providers are Available at my Home in Colfax?
a different provider.

Internet Availability Key
Speeds and coverage vary within the city, 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 Colfax?
According to unbiased feedback from real internet customers in the city, they reported being happiest with speeds provided by Windstream. On the other hand, based on data provided by the internet providers to the FCC, Mediacom 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 Colfax
| ISP / Tech Type | Max Advertised Speed | ||
|---|---|---|---|
| Mediacom | 1,000 Mbps | ||
| Nextlink | 1,000 Mbps | ||
| Windstream | 200 Mbps | ||
| Rise Broadband | 100 Mbps | ||
| T-Mobile Home Internet | 100 Mbps | ||
| Centurylink | 100 Mbps | ||
| Viasat | 100 Mbps | ||
| AT&T | 25 Mbps | ||
| EarthLink | 25 Mbps | ||
| HughesNet | 25 Mbps | ||
| US Cellular | 25 Mbps |
Customer Ratings for Internet Provider Speeds in Colfax
| ISP / Tech Type | Colfax Speed | Iowa Speed | National Speed | For Service | ||
|---|---|---|---|---|---|---|
| Windstream | (0) | (3) | (87) | View Plans | ||
| US Cellular | (0) | (3) | (15) | View Plans | ||
| T-Mobile Home Internet | (0) | (4) | (284) | View Plans | ||
| AT&T | (0) | (1) | (924) | View Plans | ||
| Mediacom | (0) | (20) | (84) | View Plans | ||
| Centurylink | (0) | (10) | (163) | View Plans | ||
| HughesNet | (0) | (1) | (18) | View Plans | ||
| Nextlink | (0) | (1) | (14) | View Plans | ||
| Rise Broadband | (0) | (0) | (18) | View Plans | ||
| EarthLink | (0) | (0) | (12) | View Plans | ||
| Viasat | (0) | (0) | (11) | View Plans |
Based on data reported by Colfax ISPs to the FCC, the fastest speeds in the city are available through Mediacom. The company offers speeds up to 1,000 Mbps in Colfax. Therefore, the average customer can get up to 1,000 Mbps if they're willing to purchase the fastest subscription tier available at their homes.
Additionally, actual customers in the city rated their satisfaction with internet speed highest with Windstream. This indicates Windstream reliably delivers speeds expected by the customer based on the plan they are paying for.
Who is the Cheapest Internet Provider in Colfax?
Iowa customers rate T-Mobile Home Internet 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.
T-Mobile Home Internet received a local rating of 4.00 out of 5, which is lower than the average across all internet providers in the country. US Cellular is rated in second place for affordability by the company’s Colfax customers with an average price rating of 4.00 out of 5.
The chart and graph below show how customers in Colfax, Iowa, and the United States rated the affordability of their internet service.
Rated Affordability in Colfax
| ISP / Tech Type | Colfax Affordability | Iowa Affordability | National Affordability | For Service | ||
|---|---|---|---|---|---|---|
| US Cellular | (0) | (3) | (15) | View Plans | ||
| T-Mobile Home Internet | (0) | (4) | (284) | View Plans | ||
| Windstream | (0) | (3) | (87) | View Plans | ||
| AT&T | (0) | (1) | (924) | View Plans | ||
| Centurylink | (0) | (10) | (163) | View Plans | ||
| Mediacom | (0) | (20) | (84) | View Plans | ||
| Nextlink | (0) | (1) | (14) | View Plans | ||
| HughesNet | (0) | (1) | (18) | View Plans | ||
| Rise Broadband | (0) | (0) | (18) | View Plans | ||
| EarthLink | (0) | (0) | (12) | View Plans | ||
| Viasat | (0) | (0) | (11) | View Plans |
Colfax 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 city 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 Colfax below, including the metrics used and how Colfax compares to the rest of Iowa and nation.
| Metric
(hover for details)
|
Colfax | Iowa | USA | ||
|---|---|---|---|---|---|
| Fiber Availability Percent The percentage of households in Colfax that have a Fiber internet connection available to their home. | 0.00% | 78.64% | 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. | 963 Mbps | 2,759 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 Colfax. | 5.2 | 7.3 | 6.8 |
| Average Household SizeA larger household size in a city indicates that there will be a greater need for bandwidth due to simultaneous usage, multiple devices, and network congestion. | 2.7 | 2.4 | 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. | 6% | 11% | 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. | 95% | 94% | 95% | ||
| Households with InternetA higher percentage of households with internet indicates a higher need for usage and connectivity in people’s daily lives. | 87% | 88% | 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. | 64% | 71% | 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. | 64% | 71% | 76% |
Our demographic data is sourced from the latest 5-year release of the American Community Survey by the US Census Bureau.
Colfax ISP Report Card & Digital Connectivity Index
The ISP Report Card in Colfax is D+, which is comparable to other cities. The local demand for broadband internet connectivity in Colfax is high with a score of 52 / 100 in our Digital Connectivity Index. This means that internet service providers operating in Colfax have done a average job meeting the needs of its residents.
The Colfax ISP Report Card evaluates the city on availability and speed metrics compared to other cities in the United States. ISP Infrastructure can vary greatly and on its own isn’t a perfect measure of what a city 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.
87% of Colfax households have an internet connection despite having 100.00% availability. 64% of households have fiber, cable, or DSL, 8% have satellite, 1% are still on dial-up, and 3% 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 64% of households have a broadband connection such as fiber, cable or DSL available to their home, 64% subscribe to it. A moderate amount of Colfax 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 Cities Compare to Colfax?
- ISP Report Card: C-
- Digital Connectivity Index: 39 / 100
- ISP Report Card: D+
- Digital Connectivity Index: 39 / 100
- ISP Report Card: D+
- Digital Connectivity Index: 60 / 100
- ISP Report Card: D+
- Digital Connectivity Index: 56 / 100
- ISP Report Card: B+
- Digital Connectivity Index: 58 / 100
- ISP Report Card: D+
- Digital Connectivity Index: 53 / 100
- ISP Report Card: C-
- Digital Connectivity Index: 86 / 100
- ISP Report Card: D+
- Digital Connectivity Index: 50 / 100
- ISP Report Card: A-
- Digital Connectivity Index: 83 / 100
How Much Speed does a Colfax Household Need?
Higher speed is typically preferred, but that comes at a higher price. The average size of a household in Colfax is 2.7, which is larger than the Iowa average of 2.4 and larger than the national average of 2.7. Colfax's average household income is $90,212 which is much higher than the Iowa average of $80,609 and higher than the national average of $90,606. Homes with more people living in them and with higher incomes tend to indicate more devices being used more often.
Colfax also has 9% of its population enrolled in school between the 6th grade and college level, this is lower than the Iowa average of 16%. Additionally, 6% of residents work from home, which is lower than the 11% of residents in Iowa who work from home. This and other factors you can see above show us that the community of Colfax has an average need for internet connectivity and speeds.
Compared to the rest of the country, Colfax households are more technology-engaged. 95% of households have some sort of computing device, 74% have desktops or laptops in the home, and 94% have smartphones. To see what speeds you are currently getting, please visit our internet speed test tool.
Which Fiber Internet Providers are Available in Colfax?
According to the most recently submitted data by internet service providers to the FCC, there are currently no fiber providers available in Colfax, IA.
Which Cable Internet Providers are Available in Colfax?
Mediacom Cable in Colfax, IA
Mediacom offers Cable service to 82.9% of Colfax homes. Across the city, 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 Colfax?
Centurylink DSL in Colfax, IA
Centurylink offers DSL service to 94.1% of Colfax homes. Across the city, Centurylink DSL is the only type of service available from the company, with speeds up to 39 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 3.5 Mbps throughout the city.
Windstream DSL in Colfax, IA
Windstream offers DSL service to 5.1% of Colfax homes. Across the city, Windstream DSL has speeds up to 111 Mbps, with speeds from 25 Mpbs up to 200 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 3.0 and as high as 52, with an average of 25 Mbps throughout the city. Windstream DSL is rated lower than other types of internet service available in Colfax from Windstream in terms of customer satisfaction.
Which Fixed Wireless and LTE Internet Providers are Available in Colfax?
US Cellular Fixed Wireless in Colfax, IA
US Cellular offers Fixed Wireless service to 100.0% of Colfax homes. Across the city, US Cellular Fixed Wireless is the only type of service available from the company, with speeds up to 24 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 2.8 Mbps throughout the city.
Nextlink Fixed Wireless in Colfax, IA
Nextlink offers Fixed Wireless service to 92.2% of Colfax homes. Across the city, Nextlink Fixed Wireless is the only type of service available from the company, with speeds up to 948 Mbps, with speeds from 300 Mpbs up to 1,000 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 75 and as high as 1,000, with an average of 922 Mbps throughout the city.
T-Mobile Home Internet Fixed Wireless in Colfax, IA
T-Mobile Home Internet offers Fixed Wireless service to 85.5% of Colfax homes. Across the city, T-Mobile Home Internet Fixed Wireless is the only type of service available from the company, with speeds up to 76 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 14 Mbps throughout the city.
EarthLink Fixed Wireless in Colfax, IA
EarthLink offers Fixed Wireless service to 20.5% of Colfax homes. Across the city, EarthLink Fixed Wireless is the only type of service available from the company, with speeds up to 25 Mbps
AT&T Fixed Wireless in Colfax, IA
AT&T offers Fixed Wireless service to 20.5% of Colfax homes. Across the city, AT&T Fixed Wireless is the only type of service available from the company, with speeds up to 25 Mbps
Rise Broadband Fixed Wireless in Colfax, IA
Rise Broadband offers Fixed Wireless service to 16.9% of Colfax homes. Across the city, Rise Broadband Fixed Wireless is the only type of service available from the company, with speeds up to 56 Mbps, with speeds from 50 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 10 and as high as 20, with an average of 11 Mbps throughout the city.
Windstream Fixed Wireless in Colfax, IA
Windstream offers Fixed Wireless service to 2.3% of Colfax homes. Across the city, Windstream Fixed Wireless has speeds up to 96 Mbps, with speeds from 25 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 4.0 and as high as 10, with an average of 9.7 Mbps throughout the city.
Which ISP Should You Choose in Colfax?
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 Colfax is Windstream.
- The fastest internet provider should be Mediacom. Considering speed for the money and reliability in speeds, Windstream may be a better choice based on real-world local customer feedback.
- The most affordable internet provider in Colfax is T-Mobile Home Internet.
- Viasat, US Cellular, and HughesNet has the broadest coverage in Colfax, 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 Colfax compare to other cities with a similar population?
To see how Colfax 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 Colfax's D+ ISP Report Card and 52 / 100 Digital Connectivity Index.
- ISP Report Card: A-
- Digital Connectivity Index: 75 / 100
- ISP Report Card: B
- Digital Connectivity Index: 63 / 100
- ISP Report Card: B
- Digital Connectivity Index: 52 / 100
- ISP Report Card: C
- Digital Connectivity Index: 27 / 100
- ISP Report Card: C-
- Digital Connectivity Index: 26 / 100
- ISP Report Card: D+
- Digital Connectivity Index: 64 / 100
- ISP Report Card: B-
- Digital Connectivity Index: 47 / 100
- ISP Report Card: B
- Digital Connectivity Index: 71 / 100
- ISP Report Card: D-
- Digital Connectivity Index: 61 / 100
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