Prefix Information

The prefix 338 is part of area code 312 serving Chicago, Illinois.

This exchange contains 10,000 possible phone numbers (312-338-0000 through 312-338-9999).

Browse Numbers in This Prefix

312-338-0000-0999 312-338-1000-1999 312-338-2000-2999 312-338-3000-3999 312-338-4000-4999 312-338-5000-5999 312-338-6000-6999 312-338-7000-7999 312-338-8000-8999 312-338-9000-9999

Sample Numbers

(312) 338-0000 (312) 338-1234 (312) 338-2000 (312) 338-3333 (312) 338-4444 (312) 338-5555 (312) 338-6000 (312) 338-7777 (312) 338-8888 (312) 338-9999