Internet providers in Illinois

Name: AT&T Internet
Brand: AT&T

Compare five internet providers to find the best fit for your home.

Find Illinois internet providers by city

Locating internet providers in Illinois is simple. Just click on a city below to explore max speeds, plans and availability in your area.

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Illinois internet provider comparison

Provider	Starting price*	Download speed range	Connection type	Availability
AT&T	$55.00/mo.**	300 – 4,700 Mbps**	Fiber	62%
T-Mobile	$35.00/mo. with mobile plan	87 – 415 Mbps	5G	88%
Frontier	$29.99/mo.	200 – 5,000 Mbps	Fiber	10.5%
Verizon 5G	$35.00/mo. with mobile plan	85 – 1,000 Mbps	5G	38%
Xfinity	$30.00/mo.	400 – 3,000 Mbps	Cable	71.5%

*Pricing per month plus taxes for length of contract. Additional fees and terms may apply. Pricing varies by location and availability. All prices subject to change at any time. May or may not be available based on service address. Speeds may vary. As of 03/20/25.
**Plus taxes (w/ eligible Autopay & Paperless bill). Price after $10/mo discount with eligible Autopay & Paperless bill (w/in 2 bills). Monthly State Cost Recovery Charge in TX, OH, NV applies. See offer details. Speeds based on wired connection. Actual speeds may vary. For 5GIG, single device wired speed maximum 4.7Gbps. For more info, go to www.att.com/speed101.

Call for details: (844) 451-2720 (844) 451-2720

Illinois internet at a glance

You’ll find a variety of internet providers and connection types in the Prairie State. Major providers include AT&T, Frontier and Xfinity. Hughesnet, Viasat and Starlink are three satellite internet providers each covering 98% of the state.

Most widely available internet providers in Illinois

T-Mobile: 88% coverage. T-Mobile has three 5G home internet plans with no price hikes or hidden fees
Xfinity: 71.5% coverage. Xfinity has a wide range of plans covering the Northeast, Central/Southern and Western regions of the country
AT&T: 62% coverage. AT&T offers unlimited data and no contracts

Fastest internet in Illinois

Xfinity: Xfinity is a cable internet provider offering speeds up to 3,000 Mbps depending on your location
AT&T: AT&T’s fiber optic network offers speeds up to 4,700 Mbps*
Frontier: Frontier Fiber 5 Gig offers speeds up to 5,000 Mbps, depending on your location

*Speeds based on wired connection. Actual speeds may vary. Single device wired speed maximum 4.7Gbps. For more info, go to www.att.com/speed101. As of 03/20/25.

Cheapest internet in Illinois

Xfinity: $30.00/mo.* for up to 400 Mbps
Frontier: $49.99/mo. for up to 500 Mbps
T-Mobile: $35.00/mo. for 87 – 415 Mbps (with a qualifying mobile plan)

Quality of internet access in Illinois

The entire state of Illinois has access to the minimum recommended broadband speed, with one-third of the state able to access gigabit speeds:

Residents with broadband access (speeds at or over 25/3 Mbps): 100%
Residents with access to gigabit speeds (at or over 1000/100 Mbps): 33%
Average download speed in Illinois: 95 Mbps

Sources: FCC coverage maps and data, internal speed test results and provider websites.

Illinois internet customer reviews

James Xfinity

2/27/24

This is the best service I’ve ever had from Xfinity, both in speed and reliability.

5/5

Anonymous Xfinity

5/18/24

Not satisfied with the present internet connection.

3/5

Jaybobby Hughesnet

6/12/24

If I didn’t consistently have connection issues every day between 10 am & 4 pm, the service would be great.

3/5