Prefix Information

The prefix 550 is part of area code 724 serving New Castle, Pennsylvania.

This exchange contains 10,000 possible phone numbers (724-550-0000 through 724-550-9999).

Browse Numbers in This Prefix

724-550-0000-0999 724-550-1000-1999 724-550-2000-2999 724-550-3000-3999 724-550-4000-4999 724-550-5000-5999 724-550-6000-6999 724-550-7000-7999 724-550-8000-8999 724-550-9000-9999

Sample Numbers

(724) 550-0000 (724) 550-1234 (724) 550-2000 (724) 550-3333 (724) 550-4444 (724) 550-5555 (724) 550-6000 (724) 550-7777 (724) 550-8888 (724) 550-9999