Prefix Information

The prefix 828 is part of area code 312 serving Chicago, Illinois.

This exchange contains 10,000 possible phone numbers (312-828-0000 through 312-828-9999).

Browse Numbers in This Prefix

312-828-0000-0999 312-828-1000-1999 312-828-2000-2999 312-828-3000-3999 312-828-4000-4999 312-828-5000-5999 312-828-6000-6999 312-828-7000-7999 312-828-8000-8999 312-828-9000-9999

Sample Numbers

(312) 828-0000 (312) 828-1234 (312) 828-2000 (312) 828-3333 (312) 828-4444 (312) 828-5555 (312) 828-6000 (312) 828-7777 (312) 828-8888 (312) 828-9999