View all Sonic locations in Illinois (IL, US) or locate the Sonic location near you. Includes Sonic menus, reviews, directions and hours.

3.0 overall rating across 50 reviews

Trying to find a Sonic in the state of Illinois? Have no fear; we’ve compiled a list of all the IL Sonic locations.

Simply click on the Sonic location below to find out where it is located and if it received positive reviews.

  • 3. Ex-Long Chili Cheese Coney
  • Chicago Dog
  • Floats/Blended Floats

View full Sonic menu »

Really sonic

"So I've been coming to this sonic for months now the morning crew when Michelle is working great ..."

Closed

"This location has been closed for years. Clean up your Web service"

fast food

"Sonic Drive Thru, Pine Island Rd, North Fort Myers, Here is my 2 cents and some chit chat. It wa..."

Sonic 4747 Senaca, Wichita, Ks

"I did not receive the "pup cup" that I usually order for my dog. I was overcharged $2.50 because..."

Horrible place

"This place deserves no respect lets start off by saying how rude every single carhop is next talk..."

The Very Best Onion Rings!!!

"We stopped at this Sonic on our way to East Texas. My daughter and husband ordered cheeseburgers..."

Sonic Canton, Texas...

"We were taking my Gal Pal's sister's Grandkids home and they wanted to stop for burger & fries a..."

Good Burgers & Fries!!

"The Sonic chain is one of my favorite burgers, except for the fact that they don't really sell bu..."