90721 ZIP Code


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90721 is a zip code assigned by the US Postal Service Office for a US City.


You can search for the 90721 zip code by its streets and block numbers if we have some of the streets loaded in our website

You should use 90721 Zip Code if you want to send mail to a certain US City.



90721 Zip Code - US ZIP Codes

The US ZIP Code basic format consists of five decimal numerical digits assigned like the 90721 Zip Code. An extended ZIP+4 code, introduced in the 1980s, includes the five digits 90721 ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code.



90721 Zip Code belongs to Los Alamitos, CA - US. 90721 Zip code is located at Orange County and is related to this cities: Los Alamitos

90721 Zip Code Area Code is 562/657 and 90721 Zip Code Time Zone is Pacific (GMT -08:00).

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 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.


90721 Zip Code MAP



What city is 90721 Zip Code?

The 90721 Zip Code is assigned to Los Alamitos City in California State.




ZIP Plus 4 Los Alamitos - US Streets Zip Codes

Please check the Los Alamitos page



Reverse 90721 Zip Code Lookup

90721 Zip Code City?

Los Alamitos, CA

Los Alamitos (Orange County), California - US

This Zip code is related to Los Alamitos City



90721 ZIP Code Lookup

90721 Zip Code File:
Zip Code: 90721
City: Los Alamitos
Los Alamitos Area Code: 562/657
Los Alamitos, CA - Time Zone: Pacific (GMT -08:00)
County: Orange
City Aliases: Los Alamitos
State: California
State Abb: CA