Prefix Information

The prefix 940 is part of area code 712 serving Sioux City, Iowa.

This exchange contains 10,000 possible phone numbers (712-940-0000 through 712-940-9999).

Browse Numbers in This Prefix

712-940-0000-0999 712-940-1000-1999 712-940-2000-2999 712-940-3000-3999 712-940-4000-4999 712-940-5000-5999 712-940-6000-6999 712-940-7000-7999 712-940-8000-8999 712-940-9000-9999

Sample Numbers

(712) 940-0000 (712) 940-1234 (712) 940-2000 (712) 940-3333 (712) 940-4444 (712) 940-5555 (712) 940-6000 (712) 940-7777 (712) 940-8888 (712) 940-9999