Illinois Address Generator

Generate realistic Illinois test addresses for development and QA

SELECT STATE

Click Generate Address to see a Illinois sample.

State

Illinois (IL)

Capital

Springfield

Major Cities

Chicago, Aurora, Naperville, Joliet, Rockford

Tax-Free

ZIP Prefixes

600, 601, 602, 603, 604, 605, 606, 607…

How It Works

Select Illinois from the dropdown above — it should be pre-selected.
Click Generate Address to instantly produce a realistic Illinois address.
Click Copy to copy the address to your clipboard, or Download to save as a JSON file.

Illinois Address Format

Each generated address follows the standard US format:

Street address: A number + street name + suffix (e.g., 1234 Main St)
City: One of Illinois's major cities (Chicago, Aurora, Naperville, Joliet, etc.)
State: Illinois (IL)
ZIP: 5 digits — the first 3 digits come from Illinois's real ZIP prefixes (600, 601, 602, 603, …)
Phone: NANP-format (+1 area exchange line) with an area code consistent with the state

Sample Illinois Addresses

Name:Sarah Williams
Street:3251 Washington Ct
City:Champaign, IL 62041
Phone:+1 764 408 1580

Name:James Smith
Street:3064 School Pkwy
City:Waukegan, IL 62739
Phone:+1 624 616 9456

Name:Daniel Miller
Street:1482 University Rd
City:Waukegan, IL 61223
Phone:+1 512 554 8081

Name:Patricia Wright
Street:5937 Lake Way
City:Waukegan, IL 60617
Phone:+1 693 405 9136

Name:Linda Young
Street:4663 Maple Ave
City:Rockford, IL 62816
Phone:+1 789 676 2975

These are static examples baked in for SEO. Use the interactive demo above for live generation.

Frequently Asked Questions

What ZIP code range does Illinois use?

Illinois (IL) uses the ZIP prefixes: 600, 601, 602, 603, 604, 605, 606, 607, 608, 609, 610, 611, 612, 613, 614, 615, 616, 617, 618, 619, 620, 622, 623, 624, 625, 626, 627, 628, 629. The generator selects from these prefixes to produce realistic 5-digit ZIP codes for the state.

Is Illinois a tax-free state?

No. Illinois has a state sales tax. For tax-free test addresses, use our Tax-Free States Generator which covers Delaware, Montana, New Hampshire, and Oregon.

Can I generate bulk Illinois addresses?

Yes. Use the main address generator, select Illinois from the dropdown in the Batch tab, and generate up to 1,000 addresses at once. You can export the results as CSV or JSON.

Need Bulk Illinois Data?

For bulk export, API access, and 1,000-address batches, check out our main generator or upgrade to Pro for unlimited bulk generation.