Prefix Information

The prefix 120 is part of area code 872 serving Chicago, Illinois.

This exchange contains 10,000 possible phone numbers (872-120-0000 through 872-120-9999).

Browse Numbers in This Prefix

872-120-0000-0999 872-120-1000-1999 872-120-2000-2999 872-120-3000-3999 872-120-4000-4999 872-120-5000-5999 872-120-6000-6999 872-120-7000-7999 872-120-8000-8999 872-120-9000-9999

Sample Numbers

(872) 120-0000 (872) 120-1234 (872) 120-2000 (872) 120-3333 (872) 120-4444 (872) 120-5555 (872) 120-6000 (872) 120-7777 (872) 120-8888 (872) 120-9999