Prefix Information

The prefix 840 is part of area code 551 serving Jersey City, New Jersey.

This exchange contains 10,000 possible phone numbers (551-840-0000 through 551-840-9999).

Browse Numbers in This Prefix

551-840-0000-0999 551-840-1000-1999 551-840-2000-2999 551-840-3000-3999 551-840-4000-4999 551-840-5000-5999 551-840-6000-6999 551-840-7000-7999 551-840-8000-8999 551-840-9000-9999

Sample Numbers

(551) 840-0000 (551) 840-1234 (551) 840-2000 (551) 840-3333 (551) 840-4444 (551) 840-5555 (551) 840-6000 (551) 840-7777 (551) 840-8888 (551) 840-9999