Prefix Information

The prefix 834 is part of area code 312 serving Chicago, Illinois.

This exchange contains 10,000 possible phone numbers (312-834-0000 through 312-834-9999).

Browse Numbers in This Prefix

312-834-0000-0999 312-834-1000-1999 312-834-2000-2999 312-834-3000-3999 312-834-4000-4999 312-834-5000-5999 312-834-6000-6999 312-834-7000-7999 312-834-8000-8999 312-834-9000-9999

Sample Numbers

(312) 834-0000 (312) 834-1234 (312) 834-2000 (312) 834-3333 (312) 834-4444 (312) 834-5555 (312) 834-6000 (312) 834-7777 (312) 834-8888 (312) 834-9999