Prefix Information

The prefix 340 is part of area code 201 serving Jersey City, New Jersey.

This exchange contains 10,000 possible phone numbers (201-340-0000 through 201-340-9999).

Browse Numbers in This Prefix

201-340-0000-0999 201-340-1000-1999 201-340-2000-2999 201-340-3000-3999 201-340-4000-4999 201-340-5000-5999 201-340-6000-6999 201-340-7000-7999 201-340-8000-8999 201-340-9000-9999

Sample Numbers

(201) 340-0000 (201) 340-1234 (201) 340-2000 (201) 340-3333 (201) 340-4444 (201) 340-5555 (201) 340-6000 (201) 340-7777 (201) 340-8888 (201) 340-9999