Prefix Information

The prefix 804 is part of area code 712 serving Sioux City, Iowa.

This exchange contains 10,000 possible phone numbers (712-804-0000 through 712-804-9999).

Browse Numbers in This Prefix

712-804-0000-0999 712-804-1000-1999 712-804-2000-2999 712-804-3000-3999 712-804-4000-4999 712-804-5000-5999 712-804-6000-6999 712-804-7000-7999 712-804-8000-8999 712-804-9000-9999

Sample Numbers

(712) 804-0000 (712) 804-1234 (712) 804-2000 (712) 804-3333 (712) 804-4444 (712) 804-5555 (712) 804-6000 (712) 804-7777 (712) 804-8888 (712) 804-9999