Prefix Information

The prefix 257 is part of area code 740 serving Newark, Ohio.

This exchange contains 10,000 possible phone numbers (740-257-0000 through 740-257-9999).

Browse Numbers in This Prefix

740-257-0000-0999 740-257-1000-1999 740-257-2000-2999 740-257-3000-3999 740-257-4000-4999 740-257-5000-5999 740-257-6000-6999 740-257-7000-7999 740-257-8000-8999 740-257-9000-9999

Sample Numbers

(740) 257-0000 (740) 257-1234 (740) 257-2000 (740) 257-3333 (740) 257-4444 (740) 257-5555 (740) 257-6000 (740) 257-7777 (740) 257-8888 (740) 257-9999