Prefix Information

The prefix 740 is part of area code 712 serving Sioux City, Iowa.

This exchange contains 10,000 possible phone numbers (712-740-0000 through 712-740-9999).

Browse Numbers in This Prefix

712-740-0000-0999 712-740-1000-1999 712-740-2000-2999 712-740-3000-3999 712-740-4000-4999 712-740-5000-5999 712-740-6000-6999 712-740-7000-7999 712-740-8000-8999 712-740-9000-9999

Sample Numbers

(712) 740-0000 (712) 740-1234 (712) 740-2000 (712) 740-3333 (712) 740-4444 (712) 740-5555 (712) 740-6000 (712) 740-7777 (712) 740-8888 (712) 740-9999