Prefix Information

The prefix 374 is part of area code 815 serving Rockford, Illinois.

This exchange contains 10,000 possible phone numbers (815-374-0000 through 815-374-9999).

Browse Numbers in This Prefix

815-374-0000-0999 815-374-1000-1999 815-374-2000-2999 815-374-3000-3999 815-374-4000-4999 815-374-5000-5999 815-374-6000-6999 815-374-7000-7999 815-374-8000-8999 815-374-9000-9999

Sample Numbers

(815) 374-0000 (815) 374-1234 (815) 374-2000 (815) 374-3333 (815) 374-4444 (815) 374-5555 (815) 374-6000 (815) 374-7777 (815) 374-8888 (815) 374-9999