Mahaska KS ZIP Code
Mahaska city is located in Kansas State, Washington County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Mahaska KS zip code by its streets and block numbers if we have some of the Mahaska streets loaded in our website
Mahaska Area Code is 785 and Time Zone is Central (GMT -06:00).
Mahaska Zip Code - Kansas
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Mahaska City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Mahaska ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Mahaska, Kansas.
The Mahaska Zip Code is 66955.
If you want to send a mail to Mahaska City, you should use the 66955 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Mahaska 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 66955 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Mahaska 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 Kansas.