Prefix Information

The prefix 206 is part of area code 312 serving Chicago, Illinois.

This exchange contains 10,000 possible phone numbers (312-206-0000 through 312-206-9999).

Browse Numbers in This Prefix

312-206-0000-0999 312-206-1000-1999 312-206-2000-2999 312-206-3000-3999 312-206-4000-4999 312-206-5000-5999 312-206-6000-6999 312-206-7000-7999 312-206-8000-8999 312-206-9000-9999

Sample Numbers

(312) 206-0000 (312) 206-1234 (312) 206-2000 (312) 206-3333 (312) 206-4444 (312) 206-5555 (312) 206-6000 (312) 206-7777 (312) 206-8888 (312) 206-9999