Prefix Information

The prefix 319 is part of area code 312 serving Chicago, Illinois.

This exchange contains 10,000 possible phone numbers (312-319-0000 through 312-319-9999).

Browse Numbers in This Prefix

312-319-0000-0999 312-319-1000-1999 312-319-2000-2999 312-319-3000-3999 312-319-4000-4999 312-319-5000-5999 312-319-6000-6999 312-319-7000-7999 312-319-8000-8999 312-319-9000-9999

Sample Numbers

(312) 319-0000 (312) 319-1234 (312) 319-2000 (312) 319-3333 (312) 319-4444 (312) 319-5555 (312) 319-6000 (312) 319-7777 (312) 319-8888 (312) 319-9999