Prefix Information

The prefix 544 is part of area code 712 serving Sioux City, Iowa.

This exchange contains 10,000 possible phone numbers (712-544-0000 through 712-544-9999).

Browse Numbers in This Prefix

712-544-0000-0999 712-544-1000-1999 712-544-2000-2999 712-544-3000-3999 712-544-4000-4999 712-544-5000-5999 712-544-6000-6999 712-544-7000-7999 712-544-8000-8999 712-544-9000-9999

Sample Numbers

(712) 544-0000 (712) 544-1234 (712) 544-2000 (712) 544-3333 (712) 544-4444 (712) 544-5555 (712) 544-6000 (712) 544-7777 (712) 544-8888 (712) 544-9999