Coverage · ZIP 50479 · Cerro Gordo County
Internet providers in Thornton, IA.
There are 12 internet providers reporting service in Thornton, IA (ZIP 50479) in FCC National Broadband Map filings (FCC filings as of Dec 31, 2024), including Router12 Networks, Clear Lake Independent Telephone Company, and Rockwell Cooperative Telephone. The fastest advertised download speed is 1 Gbps from Router12 Networks. 4 of them offer fiber. These records are aggregated to ZIP areas. Call (888) 889-4095 and your OneClickAway agent confirms which plans are actually orderable at your exact address — with current pricing — before anything is ordered.
Ranked · fiber first, then cable, 5G home, fixed wireless, DSL
Every provider reporting service in Thornton, IA (50479)
Maximum advertised speeds from FCC National Broadband Map filings (FCC filings as of Dec 31, 2024). Coverage is the share of census blocks in this ZIP where the provider reports service. Prices are not shown — they change by address and promotion, so your agent quotes them live.
Providers are grouped by technology. Within a group, OneClickAway partners appear first in our listed partner order. We may receive compensation when you order through us. Block coverage is not the percentage of homes served.
| # | Provider | Technology | Max download | Max upload | Coverage |
|---|---|---|---|---|---|
| 01 | Router12 Networks | FiberFixed WirelessLow latency | 1 Gbps | 1 Gbps | 83% of blocks |
| 02 | Clear Lake Independent Telephone Company | FiberLow latency | 1 Gbps | 1 Gbps | 4% of blocks |
| 03 | Rockwell Cooperative Telephone | FiberLow latency | 1 Gbps | 1 Gbps | 3% of blocks |
| 04 | Comm 1 Connects | FiberLow latency | 1 Gbps | 1 Gbps | 1% of blocks |
| 05 | AT&T Internet AirOneClickAway partner by AT&T |
5G HomeLow latency | — | — | 2% of blocks |
| 06 | Verizon 5G HomeOneClickAway partner by Verizon |
5G HomeLow latency | 300 Mbps | 30 Mbps | 72% of blocks |
| 07 | Nextlink by Nextlink Internet |
5G HomeFixed WirelessLow latency | 1 Gbps | 1 Gbps | 73% of blocks |
| 08 | T-Mobile Home Internet by T-Mobile |
5G HomeLow latency | 100 Mbps | 20 Mbps | 34% of blocks |
| 09 | US Cellular | 5G HomeLow latency | 25 Mbps | 3 Mbps | 74% of blocks |
| 10 | GigFire | Fixed WirelessLow latency | 150 Mbps | 130 Mbps | 29% of blocks |
| 11 | Iowa Connect | Fixed WirelessLow latency | 25 Mbps | 10 Mbps | 1% of blocks |
| 12 | FrontierOneClickAway partner by Frontier Communications |
DSLLow latency | 115 Mbps | 7 Mbps | 56% of blocks |
Satellite service is filed for essentially every U.S. address and is listed separately: Starlink up to 280 Mbps · Viasat up to 150 Mbps · HughesNet up to 100 Mbps.
Common questions
Internet in Thornton, IA, answered from the filings
How many internet providers serve Thornton, IA?
FCC filings list 12 internet providers reporting residential service in ZIP 50479, including Router12 Networks, Clear Lake Independent Telephone Company, and Rockwell Cooperative Telephone. This is an aggregated ZIP-area comparison, so not every provider reaches every address — a OneClickAway agent confirms which ones reach yours before you order.
What is the fastest internet in 50479?
Router12 Networks reports the highest maximum advertised download speed in Thornton, IA at up to 1 Gbps (up to 1 Gbps upload). Actual speeds depend on the plan sold at your address; these are provider-reported maximums, not guarantees.
Is fiber internet available in Thornton, IA?
Router12 Networks, Clear Lake Independent Telephone Company, Rockwell Cooperative Telephone, and Comm 1 Connects report fiber service in ZIP 50479. Fiber typically offers symmetrical speeds and lower latency; whether it reaches your specific address is confirmed by your agent before ordering.
Which of these providers can OneClickAway order for me?
AT&T Internet Air, Verizon 5G Home, and Frontier are OneClickAway partner brands in this ZIP. Eligible plans and current charges need confirmation. OneClickAway is authorized to sell Xfinity, Frontier, Kinetic by Windstream, Brightspeed, EarthLink, Spectrum, AT&T, Verizon, Optimum, Astound Broadband, DIRECTV, ADT, and Vivint; other brands are listed for comparison and may require ordering directly. Call (888) 889-4095 (Mon–Fri 9–6 PT).
Nearby ZIP codes in Cerro Gordo County
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