Westminster CO ZIP Code

Westminster city is located in Colorado State, Adams County and has a unique zip code assigned by the US Postal Service Office.


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

Westminster Area Code is 303/720 and Time Zone is Mountain (GMT -07:00).



Westminster Zip Code - Colorado

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

The Westminster Zip Code is 80030, 80031, 80035, 80036.



If you want to send a mail to Westminster City, you should use the 80030, 80031, 80035, 80036 Zip Code.

In 1983, the U.S. Postal Service introduced an expanded Westminster 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 80030, 80031, 80035, 80036 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Westminster 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 Colorado.


Westminster, Colorado - MAP



What is the Westminster Zip Code?

The Westminster Zip Code in Colorado is 80030, 80031, 80035, 80036.


ZIP Plus 4 Westminster - US Streets Zip Codes

By pressing keys ctrol + F you can search Westminster zip codes by its streets, highways, and know the ZIP+4 US ZIP Code


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Search Westminster Zip Code

What is the zip code for Westminster CO?

80030, 80031, 80035, 80036

Westminster, Colorado - US Zip Code



Westminster ZIP Code Lookup

80030, 80031, 80035, 80036 Zip Code File:
Zip Code: 80030, 80031, 80035, 80036,
City: Westminster
Westminster Area Code: 303/720
Westminster, CO - Time Zone: Mountain (GMT -07:00)
County: Adams
City Alias: Westminster, Westminster, Westminster, Westminster
State: Colorado
State Abb: CO



Colorado Zip+4 - Nearby Westminster Cities

Cities near Westminster in Colorado
(straight line)


View more Colorado zip codes