Internet providers in Arlington Heights, Illinois
Arlington Heights is in Cook County, Illinois, and has 2 ZIP codes. Available providers can differ from one ZIP code to the next, so pick yours below.
Xfinity reports service to the most residential locations in Arlington Heights, about 100%. 5 providers report coverage of at least half of locations (Xfinity, AT&T, T-Mobile Home Internet, Astound Broadband, and Verizon), so the market looks competitive. T-Mobile Home Internet offers fixed wireless home internet, an option if you prefer no cable or fiber installation.
Our picks for internet in Arlington Heights
- Widest coverage: Xfinity (about 100% of locations)
- No-install wireless option: T-Mobile Home Internet (about 88% of locations)
Picks are based on the share of locations each provider reports serving, not on price or customer reviews.
ZIP codes in Arlington Heights
Compare internet providers in Arlington Heights, Illinois
Share of residential locations in Arlington 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 | T-Mobile Home Internet | Fixed wireless | 88% | |
| 4 | Astound Broadband | Fiber, Cable | 80% | |
| 5 | Verizon | Fiber, Fixed wireless | 66% | 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 technologies are available in Arlington Heights?
Fiber reaches about 18% of locations in Arlington Heights, so it is available in parts of the area but not everywhere. Gigabit-class service (1,000 Mbps down) is reported for about 99% of locations. DSL is still reported for about 62% of locations, which can be a fallback where fiber and cable do not reach. Fixed wireless home internet is reported for about 93% of locations.
FCC National Broadband Map, data as of December 31, 2025: share of residential locations in Arlington Heights that providers report they can serve. City-level figures, not your address.
Frequently asked questions
Is fiber internet available in Arlington Heights?
Yes, in part. About 18% of residential locations in Arlington 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 Arlington Heights?
Xfinity reports service to about 100% of residential locations in Arlington Heights, the most of any provider, per FCC data. Availability still depends on your address.
How many internet providers serve Arlington Heights?
5 providers report service to at least 2% of locations in Arlington 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 Arlington Heights?
Most households are well served by 100–300 Mbps. Heavy streaming, gaming or many connected devices may benefit from 500 Mbps or more.