Prefix Information

The prefix 231 is part of area code 609 serving Trenton, New Jersey.

This exchange contains 10,000 possible phone numbers (609-231-0000 through 609-231-9999).

Browse Numbers in This Prefix

609-231-0000-0999 609-231-1000-1999 609-231-2000-2999 609-231-3000-3999 609-231-4000-4999 609-231-5000-5999 609-231-6000-6999 609-231-7000-7999 609-231-8000-8999 609-231-9000-9999

Sample Numbers

(609) 231-0000 (609) 231-1234 (609) 231-2000 (609) 231-3333 (609) 231-4444 (609) 231-5555 (609) 231-6000 (609) 231-7777 (609) 231-8888 (609) 231-9999