Prefix Information

The prefix 312 is part of area code 551 serving Jersey City, New Jersey.

This exchange contains 10,000 possible phone numbers (551-312-0000 through 551-312-9999).

Browse Numbers in This Prefix

551-312-0000-0999 551-312-1000-1999 551-312-2000-2999 551-312-3000-3999 551-312-4000-4999 551-312-5000-5999 551-312-6000-6999 551-312-7000-7999 551-312-8000-8999 551-312-9000-9999

Sample Numbers

(551) 312-0000 (551) 312-1234 (551) 312-2000 (551) 312-3333 (551) 312-4444 (551) 312-5555 (551) 312-6000 (551) 312-7777 (551) 312-8888 (551) 312-9999