Prefix Information

The prefix 804 is part of area code 720 serving Denver, Colorado.

This exchange contains 10,000 possible phone numbers (720-804-0000 through 720-804-9999).

Browse Numbers in This Prefix

720-804-0000-0999 720-804-1000-1999 720-804-2000-2999 720-804-3000-3999 720-804-4000-4999 720-804-5000-5999 720-804-6000-6999 720-804-7000-7999 720-804-8000-8999 720-804-9000-9999

Sample Numbers

(720) 804-0000 (720) 804-1234 (720) 804-2000 (720) 804-3333 (720) 804-4444 (720) 804-5555 (720) 804-6000 (720) 804-7777 (720) 804-8888 (720) 804-9999