Haswell CO ZIP Code
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Haswell city is located in Colorado State, Kiowa County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Haswell CO zip code by its streets and block numbers if we have some of the Haswell streets loaded in our website
Haswell Area Code is 719 and Time Zone is Mountain (GMT -07:00).
Haswell Zip Code - Colorado
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Haswell City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Haswell ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Haswell, Colorado.
The Haswell Zip Code is 81045.
If you want to send a mail to Haswell City, you should use the 81045 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Haswell 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 81045 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Haswell 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.