Prefix Information

The prefix 320 is part of area code 815 serving Rockford, Illinois.

This exchange contains 10,000 possible phone numbers (815-320-0000 through 815-320-9999).

Browse Numbers in This Prefix

815-320-0000-0999 815-320-1000-1999 815-320-2000-2999 815-320-3000-3999 815-320-4000-4999 815-320-5000-5999 815-320-6000-6999 815-320-7000-7999 815-320-8000-8999 815-320-9000-9999

Sample Numbers

(815) 320-0000 (815) 320-1234 (815) 320-2000 (815) 320-3333 (815) 320-4444 (815) 320-5555 (815) 320-6000 (815) 320-7777 (815) 320-8888 (815) 320-9999