Best Internet Providers in Greenfield, IA
All 7 providers, ranked by coverage, speed and customer ratings
Find internet availability by address in Greenfield, IA
Greenfield has 7 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Cable, Fiber, DSL, and Fixed Wireless internet are available in the city. Reviews are grouped by provider and the type of service they offer, covering all 4 available internet technologies in Greenfield.
Ranks compare Greenfield with the 15,682 US towns of 1,000 to 9,999 people, the tiers of our fastest-cities rankings.
The Best Internet in Greenfield, IA at a Glance
Greenfield Internet Providers, Ranked by Coverage, Speed and Customer Ratings
Windstream
Connection
Customer Rating
Fiber
DSL
Fixed Wireless
Mediacom
Connection
Customer Rating
Fiber
Cable
T-Mobile Home Internet
Connection
Customer Rating
Fixed Wireless
Nextlink
Connection
Customer Rating
Fixed Wireless
Providers with less than 1% coverage in this city are excluded from the list. To see if one of these providers is available at your home, please use the address search above.
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 Greenfield ratings may vary and are shown below.
Who is the Best Internet Provider in Greenfield, IA?
T-Mobile Home Internet is the best internet provider in Greenfield based on Iowa customer satisfaction ratings and reviews. Based on our extensive and unbiased survey, T-Mobile Home Internet had the best reviews at the local, state, and national levels versus all available providers in Greenfield, making it a solid recommendation among providers with reviews. T-Mobile Home Internet is an option for 98.46% of the city.
Click here to get T-Mobile Home Internet
or call 1-833-601-2935
Which Providers are Available at my Home in Greenfield?
Coverage changes block by block. Pick a provider and a technology to see where its service reaches: the darker the area, the larger the share of homes it covers. For your exact address, use the address search above.
Coverage map for each provider in Greenfield
- Windstream - fiber coverage map
- Mediacom - cable coverage map
- Nextlink - fixed wireless coverage map
- Coon Valley Cooperative Telephone Association - fiber coverage map
- Verizon - fixed wireless coverage map
- T-Mobile Home Internet - fixed wireless coverage map
- Windstream - fixed wireless coverage map
- Cumberland Telephone Company - fiber coverage map
- Mediacom - fiber coverage map
- Windstream - dsl coverage map
- Coon Valley Cooperative Telephone Association - fixed wireless coverage map
How Greenfield Compares to Places Its Size
Greenfield's report card score is in the top 29% and its connectivity index is in the bottom 13%.
| Measure | Greenfield | Rank among US towns of 1,000 to 9,999 people | Adair County | Iowa | US | Leader |
|---|---|---|---|---|---|---|
| ISP Report Card inputs: what providers offer here | ||||||
| Fiber availability | 91.8% | top 34% | 71.0% | 84.3% | 71.5% | 1,056 places at 100.0% |
| Average top speed | 1,822 Mbps | top 40% | 1,285 Mbps | 3,256 Mbps | 3,486 Mbps | Collegedale, TN and Lakesite, TN and 2 more (25,000 Mbps) |
| Providers at a typical address | 6.1 | top 37% | 5.3 | 6.8 | 7.1 | McLendon-Chisholm, TX (14.2) |
| Connectivity index inputs: how much households need and use the internet | ||||||
| People per household | 2.1 | bottom 10% | 2.3 | 2.4 | 2.7 | St. George, GA (6.2) |
| Workers who work from home | 11% | top 39% | 12% | 12% | 15% | Indian Springs, NV (76%) |
| Homes with a computer, tablet or phone | 89% | bottom 18% | 91% | 95% | 96% | 515 places at 100% |
| Homes with internet | 84% | bottom 28% | 85% | 89% | 91% | 115 places at 100% |
| Homes on fiber, cable or DSL | 57% | bottom 29% | 58% | 72% | 76% | Bunkerville, NV and Fort Myer, VA and 3 more (100%) |
| More about the households here | ||||||
| Homes with a desktop or laptop | 71% | bottom 38% | 73% | 78% | 81% | 12 places at 100% |
| Median household income | $57,809 | bottom 21% | $67,619 | $82,468 | $93,246 | 16 places at $250,001 |
| Residents in school (6th grade to college) | 11% | bottom 35% | 12% | 16% | 16% | University Park, PA (95%) |
Fiber reaches 91.8% of homes in Greenfield, against 71.0% across Adair County and 84.3% across Iowa. Households in Greenfield are smaller than the US average (2.1 people against 2.7); 11% of workers work from home (US 15%); and the median household income is $57,809 (US $93,246).
Our demographic data is sourced from the latest 5-year release of the American Community Survey by the US Census Bureau.
Fiber, 5G, Cable and DSL Internet in Greenfield
Which Fiber Internet Providers are Available in Greenfield?
Windstream Fiber in Greenfield, IA
Availability:
86.6%
Customer Rating:
(40)
Avg. Download Speed
1,990 Mbps
Windstream offers Fiber service to 86.6% of Greenfield homes. Across the city, Windstream Fiber has speeds up to 1,990 Mbps, with speeds from 1,000 Mpbs up to 2,000 Mbps depending on the address. Upload speeds are symmetrical, meaning they are exactly the same as download speeds for Windstream Fiber. Windstream Fiber is rated lower than other types of internet service available in Greenfield from Windstream in terms of customer satisfaction.
Coon Valley Cooperative Telephone Association Fiber in Greenfield, IA
Availability:
20.2%
Customer Rating:
(1)
Avg. Download Speed
1,000 Mbps
Coon Valley Cooperative Telephone Association offers Fiber service to 20.2% of Greenfield homes. Across the city, Coon Valley Cooperative Telephone Association Fiber has speeds up to 1,000 Mbps
Cumberland Telephone Company Fiber in Greenfield, IA
Availability:
6.6%
Customer Rating:
(0)
Avg. Download Speed
1,000 Mbps
Cumberland Telephone Company offers Fiber service to 6.6% of Greenfield homes. Across the city, Cumberland Telephone Company Fiber is the only type of service available from the company, with speeds up to 1,000 Mbps
Mediacom Fiber in Greenfield, IA
Availability:
5.6%
Customer Rating:
(7)
Avg. Download Speed
1,000 Mbps
Mediacom offers Fiber service to 5.6% of Greenfield homes. Across the city, Mediacom Fiber has speeds up to 1,000 Mbps
Which Fixed Wireless and LTE Internet Providers are Available in Greenfield?
T-Mobile Home Internet Fixed Wireless in Greenfield, IA
Availability:
98.5%
Customer Rating:
(342)
Avg. Download Speed
93 Mbps
T-Mobile Home Internet offers Fixed Wireless service to 98.5% of Greenfield homes. Across the city, T-Mobile Home Internet Fixed Wireless is the only type of service available from the company, with speeds up to 93 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 18 Mbps throughout the city.
Nextlink Fixed Wireless in Greenfield, IA
Availability:
98.3%
Customer Rating:
(14)
Avg. Download Speed
726 Mbps
Nextlink offers Fixed Wireless service to 98.3% of Greenfield homes. Across the city, Nextlink Fixed Wireless is the only type of service available from the company, with speeds up to 726 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 510 Mbps throughout the city.
Windstream Fixed Wireless in Greenfield, IA
Availability:
95.4%
Customer Rating:
(4)
Avg. Download Speed
87 Mbps
Windstream offers Fixed Wireless service to 95.4% of Greenfield homes. Across the city, Windstream Fixed Wireless has speeds up to 87 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 9.0 Mbps throughout the city.
Verizon Fixed Wireless in Greenfield, IA
Availability:
56.6%
Customer Rating:
(362)
Avg. Download Speed
294 Mbps
Verizon offers Fixed Wireless service to 56.6% of Greenfield homes. Across the city, Verizon Fixed Wireless is the only type of service available from the company, with speeds up to 294 Mbps, with speeds from 25 Mpbs up to 300 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 6.0 and as high as 20, with an average of 20 Mbps throughout the city.
Coon Valley Cooperative Telephone Association Fixed Wireless in Greenfield, IA
Availability:
4.0%
Customer Rating:
(0)
Avg. Download Speed
76 Mbps
Coon Valley Cooperative Telephone Association offers Fixed Wireless service to 4.0% of Greenfield homes. Across the city, Coon Valley Cooperative Telephone Association Fixed Wireless has speeds up to 76 Mbps, with speeds from 50 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 5.0 and as high as 10, with an average of 7.6 Mbps throughout the city.
Which Cable Internet Providers are Available in Greenfield?
Mediacom Cable in Greenfield, IA
Availability:
85.0%
Customer Rating:
(82)
Avg. Download Speed
1,000 Mbps
Mediacom offers Cable service to 85.0% of Greenfield homes. Across the city, Mediacom Cable has speeds up to 1,000 Mbps
Which DSL Internet Providers are Available in Greenfield?
Windstream DSL in Greenfield, IA
Availability:
56.2%
Customer Rating:
(52)
Avg. Download Speed
77 Mbps
Windstream offers DSL service to 56.2% of Greenfield homes. Across the city, Windstream DSL has speeds up to 77 Mbps, with speeds from 10 Mpbs up to 200 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 20, with an average of 8.3 Mbps throughout the city. Windstream DSL is rated higher than other types of internet service available in Greenfield from Windstream in terms of customer satisfaction.
Internet in Greenfield by Neighborhood and ZIP Code
Greenfield has 1 ZIP code with its own page. Each row links to that place’s page.
Neighborhoods in Greenfield
| Neighborhood | People | Homes with fiber | Average top speed | Providers at a typical address | Report card | Connectivity |
|---|
ZIP codes in Greenfield
| ZIP code | People | Homes with fiber | Average top speed | Providers at a typical address | Report card | Connectivity |
|---|---|---|---|---|---|---|
| 50849 | 2,782 | 86.3% | 1,721 Mbps | 5.9 | B- | 28/100 |
How Greenfield Compares to Nearby Places
The 10 places nearest to Greenfield that have their own pages are all within 15 miles. Among them, Nevinville has the most homes with fiber (100.0%) and Stanzel the fewest (0.0%); Greenfield has 91.8%.
| Place | People | Homes with fiber | Average top speed | Providers at a typical address | Report card | Connectivity |
|---|---|---|---|---|---|---|
| Greenfield (this page) | 2,473 | 91.8% | 1,822 Mbps | 6.1 | B | 28/100 |
| Fontanelle | 1,030 | 89.2% | 1,501 Mbps | 4.7 | C+ | 46/100 |
| Casey | 960 | 61.4% | 757 Mbps | 4 | D+ | 52/100 |
| Orient | 685 | 16.6% | 583 Mbps | 4 | D | 39/100 |
| Bridgewater | 335 | 84.8% | 1,392 Mbps | 3.9 | C | 44/100 |
| Spaulding | 272 | 11.8% | 842 Mbps | 5.7 | C- | 28/100 |
| Howe | 241 | 59.3% | 784 Mbps | 3.8 | D+ | 30/100 |
| Berea | 173 | 96.5% | 983 Mbps | 1.5 | C- | 37/100 |
| Nevinville | 168 | 100.0% | 1,000 Mbps | 2.7 | C+ | 41/100 |
| Zion | 116 | 0.0% | 297 Mbps | 4.3 | D- | 35/100 |
| Stanzel | 55 | 0.0% | 1,000 Mbps | 3.3 | D- | 26/100 |
Who is the Fastest Internet Provider in Greenfield?
Based on both FCC data and unbiased customer ratings, the fastest internet in the city comes from Windstream.
Data Reported to FCC by ISPs: Average Maximum Available in Greenfield
| Windstream | 2,000 |
|---|---|
| Nextlink | 1,000 |
| Mediacom | 1,000 |
| Coon Valley Cooperative Telephone Association | 1,000 |
| Cumberland Telephone Company | 1,000 |
| Verizon | 300 |
| Viasat | 100 |
| T-Mobile Home Internet | 100 |
| HughesNet | 25 |
How fast is your internet?
Test your connection here and see it next to the speeds providers advertise in Greenfield. It takes about 20 seconds and, on a fast line, can move a few hundred MB of data.
Customer Ratings for Greenfield Internet Providers
Based on 35 reviews from Iowa internet customers, T-Mobile Home Internet is the best internet service provider for Greenfield residents. T-Mobile Home Internet was rated at an average of 4.40 out of 5 in our report for overall customer satisfaction. Verizon wins for second-place in Iowa, with 4.50 out of 5 stars and 56.6% coverage in Greenfield.
At a national level, based on 1370 national reviews for any of the providers listed above, T-Mobile Home Internet is rated higher than any other provider, with a rating of 4.02 out of 5.
Local, State, and National Ratings for all Greenfield Internet Providers
The table below shows average customer ratings from customers in Greenfield, Iowa, and customers throughout the country.
| ISP / Tech Type | Greenfield Overall | Iowa Overall | National Overall | For Service | ||
|---|---|---|---|---|---|---|
| T-Mobile Home Internet | (0) |  (5) | (342) | View Plans | ||
| Verizon | (0) | (4) | (816) | View Plans | ||
| Windstream | (0) | (3) | (99) | View Plans | ||
| Nextlink | (0) |  (1) | (19) | View Plans | ||
| Mediacom | (0) | (22) | (93) | View Plans | ||
| HughesNet | (0) | (0) |  (25) | View Plans | ||
| Coon Valley Cooperative Telephone Association | (0) | (0) | (1) | View Plans | ||
| Viasat | (0) | (0) |  (12) | View Plans | ||
| Cumberland Telephone Company | (0) | (0) | (0) | View Plans |
Customer Ratings for Internet Provider Speeds in Greenfield
Based on data reported by Greenfield ISPs to the FCC, the fastest speeds in the city are available through Windstream. The company offers speeds up to 2,000 Mbps in Greenfield. Therefore, the average customer can get up to 1,743 Mbps if they’re willing to purchase the fastest subscription tier available at their homes.
Additionally, actual customers 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.
| ISP / Tech Type | Greenfield Speed | Iowa Speed | National Speed | For Service | ||
|---|---|---|---|---|---|---|
| Windstream | (0) | (3) | (99) | View Plans | ||
| T-Mobile Home Internet | (0) | (5) | (342) | View Plans | ||
| Verizon | (0) | (4) | (816) | View Plans | ||
| Mediacom | (0) | (22) | (93) | View Plans | ||
| Nextlink | (0) |  (1) | (19) | View Plans | ||
| HughesNet | (0) | (0) | (25) | View Plans | ||
| Coon Valley Cooperative Telephone Association | (0) | (0) | (1) | View Plans | ||
| Viasat | (0) | (0) | (12) | View Plans | ||
| Cumberland Telephone Company | (0) | (0) | (0) | View Plans |
Who is the Cheapest Internet Provider in Greenfield?
Of the providers in Greenfield, customers rate T-Mobile Home Internet the best for price. Data comes from customers rating their satisfaction with pricing: in Greenfield where enough of them have reviewed a provider, otherwise across Iowa or the country. This feedback is valuable because it considers price changes and whether the speeds paid for are worth it.
T-Mobile Home Internet is rated 4.00 out of 5 for price, which is higher than the average across all internet providers in the country. Verizon is rated second for affordability, with an average price rating of 3.75 out of 5.
The table below shows how customers in Greenfield, Iowa, and the United States rated the affordability of their internet service.
Rated Affordability in Greenfield
| ISP / Tech Type | Greenfield Affordability | Iowa Affordability | National Affordability | For Service | ||
|---|---|---|---|---|---|---|
| T-Mobile Home Internet | (0) | (5) | (342) | View Plans | ||
| Verizon | (0) | (4) | (816) | View Plans | ||
| Windstream | (0) | (3) | (99) | View Plans | ||
| Nextlink | (0) | (1) | (19) | View Plans | ||
| Mediacom | (0) | (22) | (93) | View Plans | ||
| HughesNet | (0) | (0) | (25) | View Plans | ||
| Coon Valley Cooperative Telephone Association | (0) | (0) | (1) | View Plans | ||
| Viasat | (0) | (0) | (12) | View Plans | ||
| Cumberland Telephone Company | (0) | (0) | (0) | View Plans |
Customer Reviews for Internet Service Providers in Iowa
Customer Reviews
Steve S.
ImOn Communications Fiber
November 04, 2026 Install was sloppy, wire hanging inside and outside. My main issue was the price kept increasing. The customer support took over a hour to speak to someone and then another hour of testing before they would isue replacement equipment.
ISPReports User
Metronet Fiber
October 14, 2026 great
Tim W
ImOn Communications Fiber
October 08, 2026 Poor signal strength intermittent speeds and I need the signal I pay for
Diane
Comelec Internet Services
September 01, 2026 Great so far. Brian Evans did a great job. Give him a 5
ISPReports User
Partner Communications Cooperative Fiber
July 01, 2026 awful. the key advantage of fiber technology is symmetrical upload and download speeds - fiber optic with pcctel is unreliable and awful. rarely have had symmetrical speeds with this service do NOT recommend pcctel
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Which ISP Should You Choose in Greenfield?
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 Greenfield is T-Mobile Home Internet.
- The fastest internet provider should be Windstream. 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 Greenfield is T-Mobile Home Internet.
- Windstream, Viasat, and HughesNet has the broadest coverage in Greenfield, available to 99.5% of homes, and is most likely to cover your home. To find out exactly what’s available at your home, please use our address search tool.