Prefix Information

The prefix 340 is part of area code 203 serving Bridgeport, Connecticut.

This exchange contains 10,000 possible phone numbers (203-340-0000 through 203-340-9999).

Browse Numbers in This Prefix

203-340-0000-0999 203-340-1000-1999 203-340-2000-2999 203-340-3000-3999 203-340-4000-4999 203-340-5000-5999 203-340-6000-6999 203-340-7000-7999 203-340-8000-8999 203-340-9000-9999

Sample Numbers

(203) 340-0000 (203) 340-1234 (203) 340-2000 (203) 340-3333 (203) 340-4444 (203) 340-5555 (203) 340-6000 (203) 340-7777 (203) 340-8888 (203) 340-9999