Prefix Information

The prefix 340 is part of area code 619 serving San Diego, California.

This exchange contains 10,000 possible phone numbers (619-340-0000 through 619-340-9999).

Browse Numbers in This Prefix

619-340-0000-0999 619-340-1000-1999 619-340-2000-2999 619-340-3000-3999 619-340-4000-4999 619-340-5000-5999 619-340-6000-6999 619-340-7000-7999 619-340-8000-8999 619-340-9000-9999

Sample Numbers

(619) 340-0000 (619) 340-1234 (619) 340-2000 (619) 340-3333 (619) 340-4444 (619) 340-5555 (619) 340-6000 (619) 340-7777 (619) 340-8888 (619) 340-9999