Prefix Information

The prefix 030 is part of area code 312 serving Chicago, Illinois.

This exchange contains 10,000 possible phone numbers (312-030-0000 through 312-030-9999).

Browse Numbers in This Prefix

312-030-0000-0999 312-030-1000-1999 312-030-2000-2999 312-030-3000-3999 312-030-4000-4999 312-030-5000-5999 312-030-6000-6999 312-030-7000-7999 312-030-8000-8999 312-030-9000-9999

Sample Numbers

(312) 030-0000 (312) 030-1234 (312) 030-2000 (312) 030-3333 (312) 030-4444 (312) 030-5555 (312) 030-6000 (312) 030-7777 (312) 030-8888 (312) 030-9999