Prefix Information

The prefix 641 is part of area code 712 serving Sioux City, Iowa.

This exchange contains 10,000 possible phone numbers (712-641-0000 through 712-641-9999).

Browse Numbers in This Prefix

712-641-0000-0999 712-641-1000-1999 712-641-2000-2999 712-641-3000-3999 712-641-4000-4999 712-641-5000-5999 712-641-6000-6999 712-641-7000-7999 712-641-8000-8999 712-641-9000-9999

Sample Numbers

(712) 641-0000 (712) 641-1234 (712) 641-2000 (712) 641-3333 (712) 641-4444 (712) 641-5555 (712) 641-6000 (712) 641-7777 (712) 641-8888 (712) 641-9999