Prefix Information

The prefix 237 is part of area code 815 serving Rockford, Illinois.

This exchange contains 10,000 possible phone numbers (815-237-0000 through 815-237-9999).

Browse Numbers in This Prefix

815-237-0000-0999 815-237-1000-1999 815-237-2000-2999 815-237-3000-3999 815-237-4000-4999 815-237-5000-5999 815-237-6000-6999 815-237-7000-7999 815-237-8000-8999 815-237-9000-9999

Sample Numbers

(815) 237-0000 (815) 237-1234 (815) 237-2000 (815) 237-3333 (815) 237-4444 (815) 237-5555 (815) 237-6000 (815) 237-7777 (815) 237-8888 (815) 237-9999