Prefix Information

The prefix 438 is part of area code 773 serving Chicago, Illinois.

This exchange contains 10,000 possible phone numbers (773-438-0000 through 773-438-9999).

Browse Numbers in This Prefix

773-438-0000-0999 773-438-1000-1999 773-438-2000-2999 773-438-3000-3999 773-438-4000-4999 773-438-5000-5999 773-438-6000-6999 773-438-7000-7999 773-438-8000-8999 773-438-9000-9999

Sample Numbers

(773) 438-0000 (773) 438-1234 (773) 438-2000 (773) 438-3333 (773) 438-4444 (773) 438-5555 (773) 438-6000 (773) 438-7777 (773) 438-8888 (773) 438-9999