Prefix Information

The prefix 321 is part of area code 484 serving Allentown, Pennsylvania.

This exchange contains 10,000 possible phone numbers (484-321-0000 through 484-321-9999).

Browse Numbers in This Prefix

484-321-0000-0999 484-321-1000-1999 484-321-2000-2999 484-321-3000-3999 484-321-4000-4999 484-321-5000-5999 484-321-6000-6999 484-321-7000-7999 484-321-8000-8999 484-321-9000-9999

Sample Numbers

(484) 321-0000 (484) 321-1234 (484) 321-2000 (484) 321-3333 (484) 321-4444 (484) 321-5555 (484) 321-6000 (484) 321-7777 (484) 321-8888 (484) 321-9999