Prefix Information

The prefix 397 is part of area code 773 serving Chicago, Illinois.

This exchange contains 10,000 possible phone numbers (773-397-0000 through 773-397-9999).

Browse Numbers in This Prefix

773-397-0000-0999 773-397-1000-1999 773-397-2000-2999 773-397-3000-3999 773-397-4000-4999 773-397-5000-5999 773-397-6000-6999 773-397-7000-7999 773-397-8000-8999 773-397-9000-9999

Sample Numbers

(773) 397-0000 (773) 397-1234 (773) 397-2000 (773) 397-3333 (773) 397-4444 (773) 397-5555 (773) 397-6000 (773) 397-7777 (773) 397-8888 (773) 397-9999