Prefix Information

The prefix 691 is part of area code 712 serving Sioux City, Iowa.

This exchange contains 10,000 possible phone numbers (712-691-0000 through 712-691-9999).

Browse Numbers in This Prefix

712-691-0000-0999 712-691-1000-1999 712-691-2000-2999 712-691-3000-3999 712-691-4000-4999 712-691-5000-5999 712-691-6000-6999 712-691-7000-7999 712-691-8000-8999 712-691-9000-9999

Sample Numbers

(712) 691-0000 (712) 691-1234 (712) 691-2000 (712) 691-3333 (712) 691-4444 (712) 691-5555 (712) 691-6000 (712) 691-7777 (712) 691-8888 (712) 691-9999