Internet providers in Troy, IL
Troy is a city in Illinois with about 10,889 residents and roughly 5,181 residential locations that internet providers can report on. The table below compares the providers that report service here.
Compare internet providers in Troy, IL
Share of residential locations in Troy 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 | Spectrum | Fiber, Cable | 95% | |
| 2 | T-Mobile Home Internet | Fixed wireless | 92% | |
| 3 | Verizon | Fiber, Fixed wireless | 79% | Check availability |
| 4 | Wisper ISP | Fixed wireless | 63% | |
| 5 | AT&T | Fiber, DSL, Fixed wireless | 23% | Check availability |
| 6 | WH i3B Bidco LLC/WH i3B Topco | Fiber, Cable | 15% | |
| 7 | Delta Communications | Fiber | <1% |
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 Troy
Spectrum reports service to the most residential locations in Troy, about 95%. 4 providers report coverage of at least half of locations (Spectrum, T-Mobile Home Internet, Verizon, and Wisper ISP), so the market looks competitive. T-Mobile Home Internet and Wisper ISP offer fixed wireless home internet, an option if you prefer no cable or fiber installation.
What technologies are available in Troy?
Fiber reaches about 21% of locations in Troy, so it is available in parts of the area but not everywhere. Gigabit-class service (1,000 Mbps down) is reported for about 96% of locations. Fixed wireless home internet is reported for about 99% of locations.
FCC National Broadband Map, data as of December 31, 2025: share of residential locations in Troy that providers report they can serve. City-level figures, not your address.
Troy at a glance
About 95% of households in Troy have a broadband subscription, 6 points above the Illinois average of 89%.
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2023).
Internet providers in places near Troy
- Glen Carbon, IL (6 mi)
- Edwardsville, IL (7 mi)
- Collinsville, IL (8 mi)
- O'Fallon, IL (10 mi)
- Highland, IL (11 mi)
- Fairview Heights, IL (12 mi)
- Shiloh, IL (13 mi)
- Granite City, IL (13 mi)
- Wood River, IL (14 mi)
- Swansea, IL (14 mi)
- East St. Louis, IL (16 mi)
- Belleville, IL (17 mi)
- Spanish Lake, MO (18 mi)
- Alton, IL (18 mi)
- Cahokia, IL (20 mi)
- Jennings, MO (21 mi)
- St. Louis, MO (21 mi)
- Ferguson, MO (22 mi)
- Old Jamestown, MO (23 mi)
- Godfrey, IL (23 mi)
Frequently asked questions
Is fiber internet available in Troy?
Yes, in part. About 21% of residential locations in Troy can get fiber, 95% can get cable, and about 96% can get gigabit-class speeds, per FCC data. Availability depends on your exact address.
Which internet provider has the widest coverage in Troy?
Spectrum reports service to about 95% of residential locations in Troy, the most of any provider, per FCC data. Availability still depends on your address.
How many internet providers serve Troy?
6 providers report service to at least 2% of locations in Troy, 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 Troy?
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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