Prefix Information

The prefix 605 is part of area code 312 serving Chicago, Illinois.

This exchange contains 10,000 possible phone numbers (312-605-0000 through 312-605-9999).

Browse Numbers in This Prefix

312-605-0000-0999 312-605-1000-1999 312-605-2000-2999 312-605-3000-3999 312-605-4000-4999 312-605-5000-5999 312-605-6000-6999 312-605-7000-7999 312-605-8000-8999 312-605-9000-9999

Sample Numbers

(312) 605-0000 (312) 605-1234 (312) 605-2000 (312) 605-3333 (312) 605-4444 (312) 605-5555 (312) 605-6000 (312) 605-7777 (312) 605-8888 (312) 605-9999