Prefix Information

The prefix 340 is part of area code 724 serving New Castle, Pennsylvania.

This exchange contains 10,000 possible phone numbers (724-340-0000 through 724-340-9999).

Browse Numbers in This Prefix

724-340-0000-0999 724-340-1000-1999 724-340-2000-2999 724-340-3000-3999 724-340-4000-4999 724-340-5000-5999 724-340-6000-6999 724-340-7000-7999 724-340-8000-8999 724-340-9000-9999

Sample Numbers

(724) 340-0000 (724) 340-1234 (724) 340-2000 (724) 340-3333 (724) 340-4444 (724) 340-5555 (724) 340-6000 (724) 340-7777 (724) 340-8888 (724) 340-9999