Prefix Information

The prefix 378 is part of area code 619 serving San Diego, California.

This exchange contains 10,000 possible phone numbers (619-378-0000 through 619-378-9999).

Browse Numbers in This Prefix

619-378-0000-0999 619-378-1000-1999 619-378-2000-2999 619-378-3000-3999 619-378-4000-4999 619-378-5000-5999 619-378-6000-6999 619-378-7000-7999 619-378-8000-8999 619-378-9000-9999

Sample Numbers

(619) 378-0000 (619) 378-1234 (619) 378-2000 (619) 378-3333 (619) 378-4444 (619) 378-5555 (619) 378-6000 (619) 378-7777 (619) 378-8888 (619) 378-9999