Prefix Information

The prefix 357 is part of area code 312 serving Chicago, Illinois.

This exchange contains 10,000 possible phone numbers (312-357-0000 through 312-357-9999).

Browse Numbers in This Prefix

312-357-0000-0999 312-357-1000-1999 312-357-2000-2999 312-357-3000-3999 312-357-4000-4999 312-357-5000-5999 312-357-6000-6999 312-357-7000-7999 312-357-8000-8999 312-357-9000-9999

Sample Numbers

(312) 357-0000 (312) 357-1234 (312) 357-2000 (312) 357-3333 (312) 357-4444 (312) 357-5555 (312) 357-6000 (312) 357-7777 (312) 357-8888 (312) 357-9999