Prefix Information

The prefix 820 is part of area code 712 serving Sioux City, Iowa.

This exchange contains 10,000 possible phone numbers (712-820-0000 through 712-820-9999).

Browse Numbers in This Prefix

712-820-0000-0999 712-820-1000-1999 712-820-2000-2999 712-820-3000-3999 712-820-4000-4999 712-820-5000-5999 712-820-6000-6999 712-820-7000-7999 712-820-8000-8999 712-820-9000-9999

Sample Numbers

(712) 820-0000 (712) 820-1234 (712) 820-2000 (712) 820-3333 (712) 820-4444 (712) 820-5555 (712) 820-6000 (712) 820-7777 (712) 820-8888 (712) 820-9999