Illinois Random Phone Numbers
Generate random phone numbers across US. Covers multiple US states.
Generate random Illinois phone numbers with our free online tool. Create phone numbers with authentic Illinois area codes for Chicago, Springfield, and other areas. Perfect for developers, businesses, and testing purposes.
Illinois Area Codes
Our generator uses the following valid Illinois area codes:
- 312, 872 – Chicago Downtown/Loop
- 773, 872 – Chicago City (non-downtown)
- 224, 847 – North/Northwest Suburbs (Evanston, Arlington Heights)
- 708 – Western/Southern Suburbs (Oak Park, Cicero)
- 630, 331 – West/Southwest Suburbs (Naperville, Aurora)
- 815, 779 – Northern Illinois (Rockford, Joliet)
- 618 – Southern Illinois (East St. Louis, Carbondale)
- 217 – Central Illinois (Springfield, Champaign)
- 309 – West Central Illinois (Peoria, Bloomington)
Features
- Generate multiple Illinois phone numbers instantly
- All numbers follow the standard (XXX) XXX-XXXX format
- Uses only valid Illinois area codes
- Coverage for Chicago metro area and all Illinois regions
- Easy copy-paste functionality
Frequently Asked Questions (FAQ)
Which Illinois regions are covered?
Our Illinois phone numbers cover all regions including Chicago, its suburbs, and other major cities like Springfield, Peoria, and Rockford, using their respective area codes.
Are these real phone numbers?
No, these are randomly generated numbers that follow Illinois's phone number format and area codes. They are not connected to actual phone lines.