Prefix Information

The prefix 797 is part of area code 312 serving Chicago, Illinois.

This exchange contains 10,000 possible phone numbers (312-797-0000 through 312-797-9999).

Browse Numbers in This Prefix

312-797-0000-0999 312-797-1000-1999 312-797-2000-2999 312-797-3000-3999 312-797-4000-4999 312-797-5000-5999 312-797-6000-6999 312-797-7000-7999 312-797-8000-8999 312-797-9000-9999

Sample Numbers

(312) 797-0000 (312) 797-1234 (312) 797-2000 (312) 797-3333 (312) 797-4444 (312) 797-5555 (312) 797-6000 (312) 797-7777 (312) 797-8888 (312) 797-9999