National City, California
Pacific Time Zone (UTC-8) · CA · —
About Area Codes in National City, California
National City, California is served by 2 area codes: 619, 858. When multiple area codes serve the same geographic area, it typically indicates overlay codes have been added to accommodate growing demand for phone numbers. All local calls within National City require 10-digit dialing. The city is in the Pacific time zone (UTC-8).
Other cities in area code 619
Frequently Asked Questions
What area code is National City, California?
National City, California uses area codes 619 and 858.
What time zone is National City in?
National City is in the Pacific time zone (UTC-8).
Do I need to dial 10 digits when calling National City?
Yes, all local calls in National City require 10-digit dialing because the area is served by multiple overlay area codes.
When was area code 619 created?
Area code 619 is one of the original 86 area codes established in 1947 as part of the North American Numbering Plan (NANP).
What cities share area code 619 with National City?
Other cities sharing area code 619 with National City include Chula Vista, Coronado, Del Mar, El Cajon, Imperial Beach, among others.
National City, CA · Pacific Time Zone