Prefix Information

The prefix 556 is part of area code 724 serving New Castle, Pennsylvania.

This exchange contains 10,000 possible phone numbers (724-556-0000 through 724-556-9999).

Browse Numbers in This Prefix

724-556-0000-0999 724-556-1000-1999 724-556-2000-2999 724-556-3000-3999 724-556-4000-4999 724-556-5000-5999 724-556-6000-6999 724-556-7000-7999 724-556-8000-8999 724-556-9000-9999

Sample Numbers

(724) 556-0000 (724) 556-1234 (724) 556-2000 (724) 556-3333 (724) 556-4444 (724) 556-5555 (724) 556-6000 (724) 556-7777 (724) 556-8888 (724) 556-9999