Prefix Information

The prefix 520 is part of area code 712 serving Sioux City, Iowa.

This exchange contains 10,000 possible phone numbers (712-520-0000 through 712-520-9999).

Browse Numbers in This Prefix

712-520-0000-0999 712-520-1000-1999 712-520-2000-2999 712-520-3000-3999 712-520-4000-4999 712-520-5000-5999 712-520-6000-6999 712-520-7000-7999 712-520-8000-8999 712-520-9000-9999

Sample Numbers

(712) 520-0000 (712) 520-1234 (712) 520-2000 (712) 520-3333 (712) 520-4444 (712) 520-5555 (712) 520-6000 (712) 520-7777 (712) 520-8888 (712) 520-9999