Prefix Information

The prefix 342 is part of area code 720 serving Denver, Colorado.

This exchange contains 10,000 possible phone numbers (720-342-0000 through 720-342-9999).

Browse Numbers in This Prefix

720-342-0000-0999 720-342-1000-1999 720-342-2000-2999 720-342-3000-3999 720-342-4000-4999 720-342-5000-5999 720-342-6000-6999 720-342-7000-7999 720-342-8000-8999 720-342-9000-9999

Sample Numbers

(720) 342-0000 (720) 342-1234 (720) 342-2000 (720) 342-3333 (720) 342-4444 (720) 342-5555 (720) 342-6000 (720) 342-7777 (720) 342-8888 (720) 342-9999