Prefix Information

The prefix 350 is part of area code 312 serving Chicago, Illinois.

This exchange contains 10,000 possible phone numbers (312-350-0000 through 312-350-9999).

Browse Numbers in This Prefix

312-350-0000-0999 312-350-1000-1999 312-350-2000-2999 312-350-3000-3999 312-350-4000-4999 312-350-5000-5999 312-350-6000-6999 312-350-7000-7999 312-350-8000-8999 312-350-9000-9999

Sample Numbers

(312) 350-0000 (312) 350-1234 (312) 350-2000 (312) 350-3333 (312) 350-4444 (312) 350-5555 (312) 350-6000 (312) 350-7777 (312) 350-8888 (312) 350-9999