Prefix Information

The prefix 390 is part of area code 712 serving Sioux City, Iowa.

This exchange contains 10,000 possible phone numbers (712-390-0000 through 712-390-9999).

Browse Numbers in This Prefix

712-390-0000-0999 712-390-1000-1999 712-390-2000-2999 712-390-3000-3999 712-390-4000-4999 712-390-5000-5999 712-390-6000-6999 712-390-7000-7999 712-390-8000-8999 712-390-9000-9999

Sample Numbers

(712) 390-0000 (712) 390-1234 (712) 390-2000 (712) 390-3333 (712) 390-4444 (712) 390-5555 (712) 390-6000 (712) 390-7777 (712) 390-8888 (712) 390-9999