Prefix Information

The prefix 312 is part of area code 724 serving New Castle, Pennsylvania.

This exchange contains 10,000 possible phone numbers (724-312-0000 through 724-312-9999).

Browse Numbers in This Prefix

724-312-0000-0999 724-312-1000-1999 724-312-2000-2999 724-312-3000-3999 724-312-4000-4999 724-312-5000-5999 724-312-6000-6999 724-312-7000-7999 724-312-8000-8999 724-312-9000-9999

Sample Numbers

(724) 312-0000 (724) 312-1234 (724) 312-2000 (724) 312-3333 (724) 312-4444 (724) 312-5555 (724) 312-6000 (724) 312-7777 (724) 312-8888 (724) 312-9999