Prefix Information

The prefix 372 is part of area code 312 serving Chicago, Illinois.

This exchange contains 10,000 possible phone numbers (312-372-0000 through 312-372-9999).

Browse Numbers in This Prefix

312-372-0000-0999 312-372-1000-1999 312-372-2000-2999 312-372-3000-3999 312-372-4000-4999 312-372-5000-5999 312-372-6000-6999 312-372-7000-7999 312-372-8000-8999 312-372-9000-9999

Sample Numbers

(312) 372-0000 (312) 372-1234 (312) 372-2000 (312) 372-3333 (312) 372-4444 (312) 372-5555 (312) 372-6000 (312) 372-7777 (312) 372-8888 (312) 372-9999