Coverage · ZIP 62021 · Madison County
Internet providers in Dorsey, IL.
There are 9 internet providers reporting service in Dorsey, IL (ZIP 62021) in FCC National Broadband Map filings (FCC filings as of Dec 31, 2024), including ClearWave, Madison Communications, and Spectrum. The fastest advertised download speed is 7 Gbps from ClearWave. 2 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 Dorsey, IL (62021)
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 | ClearWave by ClearWave Fiber |
FiberLow latency | 7 Gbps | 7 Gbps | 32% of blocks |
| 02 | Madison Communications | FiberLow latency | 1 Gbps | 150 Mbps | 66% of blocks |
| 03 | Spectrum by Charter |
CableLow latency | 1 Gbps | 1 Gbps | 2% of blocks |
| 04 | Wisper by Wisper ISP |
5G HomeLow latency | 400 Mbps | 30 Mbps | 27% of blocks |
| 05 | T-Mobile Home Internet by T-Mobile |
5G HomeLow latency | 100 Mbps | 20 Mbps | 66% of blocks |
| 06 | AT&T Internet Air by AT&T |
5G HomeLow latency | 100 Mbps | 6 Mbps | 10% of blocks |
| 07 | US Cellular | 5G HomeLow latency | 10 Mbps | 1 Mbps | 2% of blocks |
| 08 | Nextlink by Nextlink Internet |
Fixed WirelessLow latency | 500 Mbps | 200 Mbps | 15% of blocks |
| 09 | FrontierOneClickAway partner by Frontier Communications |
DSLLow latency | 115 Mbps | 7 Mbps | 7% 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 Dorsey, IL, answered from the filings
How many internet providers serve Dorsey, IL?
FCC filings list 9 internet providers reporting residential service in ZIP 62021, including ClearWave, Madison Communications, and Spectrum. 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 62021?
ClearWave reports the highest maximum advertised download speed in Dorsey, IL at up to 7 Gbps (up to 7 Gbps upload). Actual speeds depend on the plan sold at your address; these are provider-reported maximums, not guarantees.
Is fiber internet available in Dorsey, IL?
ClearWave and Madison Communications report fiber service in ZIP 62021. 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. Eligible plans and current charges need confirmation. OneClickAway is an authorized agent for Xfinity, Frontier, Kinetic by Windstream, Brightspeed, and EarthLink; other brands are listed for comparison and may require ordering directly. Call 888-889-4095 (Mon–Fri 9–6 PT).
One call, no forms
Confirm what's live at your address in 62021.
Your agent checks partner plans, current pricing, and installation options at your exact address. You decide whether to order. Monday – Friday, 9 AM – 6 PM (PT).