Prefix Information

The prefix 490 is part of area code 712 serving Sioux City, Iowa.

This exchange contains 10,000 possible phone numbers (712-490-0000 through 712-490-9999).

Browse Numbers in This Prefix

712-490-0000-0999 712-490-1000-1999 712-490-2000-2999 712-490-3000-3999 712-490-4000-4999 712-490-5000-5999 712-490-6000-6999 712-490-7000-7999 712-490-8000-8999 712-490-9000-9999

Sample Numbers

(712) 490-0000 (712) 490-1234 (712) 490-2000 (712) 490-3333 (712) 490-4444 (712) 490-5555 (712) 490-6000 (712) 490-7777 (712) 490-8888 (712) 490-9999