Internet providers in Prospect Heights, IL
Prospect Heights is a city in Illinois with about 15,681 residents and roughly 6,410 residential locations that internet providers can report on. The table below compares the providers that report service here.
Compare internet providers in Prospect Heights, IL
Share of residential locations in Prospect Heights 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 | 99% | |
| 2 | AT&T | Fiber, DSL, Fixed wireless | 97% | Check availability |
| 3 | Verizon | Fiber, Fixed wireless | 93% | Check availability |
| 4 | T-Mobile Home Internet | Fixed wireless | 89% | |
| 5 | Astound Broadband | Fiber, Cable | 81% |
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 Prospect Heights
Xfinity reports service to the most residential locations in Prospect Heights, about 99%. 5 providers report coverage of at least half of locations (Xfinity, AT&T, Verizon, T-Mobile Home Internet, and Astound Broadband), so the market looks competitive. T-Mobile Home Internet offers fixed wireless home internet, an option if you prefer no cable or fiber installation.
What technologies are available in Prospect Heights?
Fiber is limited in Prospect Heights, reaching about 5% of locations. Gigabit-class service (1,000 Mbps down) is reported for about 99% of locations. DSL is still reported for about 84% of locations, which can be a fallback where fiber and cable do not reach. 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 Prospect Heights that providers report they can serve. City-level figures, not your address.
Prospect Heights at a glance
About 89% of households in Prospect Heights have a broadband subscription, in line with the Illinois average of 89%.
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2023).
Internet providers in places near Prospect Heights
- Wheeling, IL (2 mi)
- Mount Prospect, IL (3 mi)
- Arlington Heights, IL (3 mi)
- Buffalo Grove, IL (5 mi)
- Des Plaines, IL (5 mi)
- Northbrook, IL (5 mi)
- Glenview, IL (5 mi)
- Rolling Meadows, IL (6 mi)
- Deerfield, IL (6 mi)
- Palatine, IL (6 mi)
- Park Ridge, IL (8 mi)
- Elk Grove Village, IL (8 mi)
- Niles, IL (8 mi)
- Highland Park, IL (8 mi)
- Morton Grove, IL (8 mi)
- Vernon Hills, IL (9 mi)
- Winnetka, IL (9 mi)
- Schaumburg, IL (10 mi)
- Lake Forest, IL (10 mi)
- Wood Dale, IL (10 mi)
Frequently asked questions
Is fiber internet available in Prospect Heights?
Yes, in part. About 5% of residential locations in Prospect Heights can get fiber, 100% can get cable, and about 99% can get gigabit-class speeds, per FCC data. Availability depends on your exact address.
Which internet provider has the widest coverage in Prospect Heights?
Xfinity reports service to about 99% of residential locations in Prospect Heights, the most of any provider, per FCC data. Availability still depends on your address.
How many internet providers serve Prospect Heights?
5 providers report service to at least 2% of locations in Prospect Heights, and 5 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 Prospect Heights?
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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