Los Alamitos CA ZIP Code
Los Alamitos city is located in California State, Orange County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Los Alamitos CA zip code by its streets and block numbers if we have some of the Los Alamitos streets loaded in our website
Los Alamitos Area Code is 562/657 and Time Zone is Pacific (GMT -08:00).
Los Alamitos Zip Code - California
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Los Alamitos City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Los Alamitos ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Los Alamitos, California.
The Los Alamitos Zip Code is 90720, 90721.
If you want to send a mail to Los Alamitos City, you should use the 90720, 90721 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Los Alamitos ZIP code system that it called ZIP+4, often called "plus-four codes", "add-on codes", or "add ons". A ZIP+4 code uses the basic 90720, 90721 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Los Alamitos city block, a group of apartments, an individual high-volume receiver of mail or any other unit that could use an extra identifier to aid in efficient mail sorting and delivery in California.