Columbia City OR ZIP Code
Columbia City city is located in Oregon State, Columbia County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Columbia City OR zip code by its streets and block numbers if we have some of the Columbia City streets loaded in our website
Columbia City Area Code is 503/971 and Time Zone is Pacific (GMT -08:00).
Columbia City Zip Code - Oregon
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Columbia City City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Columbia City ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Columbia City, Oregon.
The Columbia City Zip Code is 97018.
If you want to send a mail to Columbia City City, you should use the 97018 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Columbia City 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 97018 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Columbia City 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 Oregon.