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. Availability is reported per census block, so 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.
| # | 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 | Nextlink by Nextlink Internet |
5G HomeFixed WirelessLow latency | 1 Gbps | 1 Gbps | 73% of blocks |
| 06 | Verizon 5G Home by Verizon |
5G HomeLow latency | 300 Mbps | 30 Mbps | 72% of blocks |
| 07 | T-Mobile Home Internet by T-Mobile |
5G HomeLow latency | 100 Mbps | 20 Mbps | 34% of blocks |
| 08 | US Cellular | 5G HomeLow latency | 25 Mbps | 3 Mbps | 74% of blocks |
| 09 | AT&T Internet Air by AT&T |
5G HomeLow latency | — | — | 2% 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. Providers report coverage by census block, 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?
Frontier is a OneClickAway partner brand in this ZIP, ordered at authorized-distributor rates. OneClickAway is an authorized agent for Xfinity, Frontier, Kinetic by Windstream, Brightspeed, and EarthLink; for other brands your agent still confirms availability and walks you through the order. Call 888-889-4095 (Mon–Fri 9–6 PT).
Nearby ZIP codes in Cerro Gordo County
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Confirm what's live at your address in 50479.
Your agent checks the exact address with the carriers, quotes real pricing the same business day, and places the order. Monday – Friday, 9 AM – 6 PM (PT).