Prefix Information

The prefix 850 is part of area code 773 serving Chicago, Illinois.

This exchange contains 10,000 possible phone numbers (773-850-0000 through 773-850-9999).

Browse Numbers in This Prefix

773-850-0000-0999 773-850-1000-1999 773-850-2000-2999 773-850-3000-3999 773-850-4000-4999 773-850-5000-5999 773-850-6000-6999 773-850-7000-7999 773-850-8000-8999 773-850-9000-9999

Sample Numbers

(773) 850-0000 (773) 850-1234 (773) 850-2000 (773) 850-3333 (773) 850-4444 (773) 850-5555 (773) 850-6000 (773) 850-7777 (773) 850-8888 (773) 850-9999