Prefix Information

The prefix 531 is part of area code 484 serving Allentown, Pennsylvania.

This exchange contains 10,000 possible phone numbers (484-531-0000 through 484-531-9999).

Browse Numbers in This Prefix

484-531-0000-0999 484-531-1000-1999 484-531-2000-2999 484-531-3000-3999 484-531-4000-4999 484-531-5000-5999 484-531-6000-6999 484-531-7000-7999 484-531-8000-8999 484-531-9000-9999

Sample Numbers

(484) 531-0000 (484) 531-1234 (484) 531-2000 (484) 531-3333 (484) 531-4444 (484) 531-5555 (484) 531-6000 (484) 531-7777 (484) 531-8888 (484) 531-9999