Internet providers in Chatham, IL
Chatham is a village in Illinois with about 14,740 residents and roughly 6,257 residential locations that internet providers can report on. The table below compares the providers that report service here.
Compare internet providers in Chatham, IL
Share of residential locations in Chatham where each provider reports service, from the FCC National Broadband Map (data as of December 31, 2025). Availability depends on your exact address.
| # | Provider | Technology (varies by address) | Locations covered | |
|---|---|---|---|---|
| 1 | Xfinity | Cable | 97% | |
| 2 | T-Mobile Home Internet | Fixed wireless | 93% | |
| 3 | WH i3B Bidco LLC/WH i3B Topco | Fiber, Cable | 91% | |
| 4 | Verizon | Fiber, Fixed wireless | 90% | Check availability |
| 5 | Frontier | Fiber, DSL | 45% | |
| 6 | JAB Wireless | Fixed wireless | 41% | |
| 7 | Royell Communications | Fiber, Fixed wireless | 39% | |
| 8 | AMG Technology Investment Group | Fixed wireless | 25% | |
| 9 | AT&T | Fiber, DSL, Fixed wireless | 17% | Check availability |
Satellite internet
| 1 | HughesNet | Satellite | 99%+ | |
| 2 | Viasat | Satellite | 99%+ | |
| 3 | Starlink | Satellite | 99%+ |
Satellite service is available at nearly every address but typically has higher latency than wired options.
Provider-reported coverage does not guarantee service or speeds at a specific address. Some "Check availability" links are affiliate links; we may earn a commission at no cost to you. How we make money.
What to know about internet in Chatham
Xfinity reports service to the most residential locations in Chatham, about 97%. 4 providers report coverage of at least half of locations (Xfinity, T-Mobile Home Internet, WH i3B Bidco LLC/WH i3B Topco, and Verizon), so the market looks competitive. T-Mobile Home Internet, JAB Wireless, and AMG Technology Investment Group offer fixed wireless home internet, an option if you prefer no cable or fiber installation.
What technologies are available in Chatham?
Fiber is widely available: about 91% of locations in Chatham can get it. Gigabit-class service (1,000 Mbps down) is reported for about 97% of locations. Fixed wireless home internet is reported for about 98% of locations.
FCC National Broadband Map, data as of December 31, 2025: share of residential locations in Chatham that providers report they can serve. City-level figures, not your address.
Chatham at a glance
About 91% of households in Chatham have a broadband subscription, 2 points above the Illinois average of 89%.
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2023).
Internet providers in places near Chatham
- Springfield, IL (8 mi)
- Taylorville, IL (22 mi)
- Jacksonville, IL (29 mi)
- Lincoln, IL (37 mi)
Frequently asked questions
Is fiber internet available in Chatham?
Yes, in part. About 91% of residential locations in Chatham can get fiber, 97% can get cable, and about 97% can get gigabit-class speeds, per FCC data. Availability depends on your exact address.
Which internet provider has the widest coverage in Chatham?
Xfinity reports service to about 97% of residential locations in Chatham, the most of any provider, per FCC data. Availability still depends on your address.
How many internet providers serve Chatham?
9 providers report service to at least 2% of locations in Chatham, and 4 cover at least half. Satellite (HughesNet, Viasat, Starlink) is also available nearly everywhere.
What is the difference between fiber, cable and DSL?
Fiber offers the fastest and most consistent speeds, cable is widely available with high download speeds, and DSL runs over phone lines and is usually slower. See our guide for details.
What internet speed do I need in Chatham?
Most households are well served by 100–300 Mbps. Heavy streaming, gaming or many connected devices may benefit from 500 Mbps or more.
Check your exact address
Coverage for a whole community cannot tell you what is available at your door. Enter your ZIP code, then confirm with each provider.
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