Prefix Information

The prefix 318 is part of area code 312 serving Chicago, Illinois.

This exchange contains 10,000 possible phone numbers (312-318-0000 through 312-318-9999).

Browse Numbers in This Prefix

312-318-0000-0999 312-318-1000-1999 312-318-2000-2999 312-318-3000-3999 312-318-4000-4999 312-318-5000-5999 312-318-6000-6999 312-318-7000-7999 312-318-8000-8999 312-318-9000-9999

Sample Numbers

(312) 318-0000 (312) 318-1234 (312) 318-2000 (312) 318-3333 (312) 318-4444 (312) 318-5555 (312) 318-6000 (312) 318-7777 (312) 318-8888 (312) 318-9999