Saint Helens OR ZIP Code
Saint Helens 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 Saint Helens OR zip code by its streets and block numbers if we have some of the Saint Helens streets loaded in our website
Saint Helens Area Code is 503/971 and Time Zone is Pacific (GMT -08:00).
Saint Helens Zip Code - Oregon
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Saint Helens City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Saint Helens ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Saint Helens, Oregon.
The Saint Helens Zip Code is 97051.
If you want to send a mail to Saint Helens City, you should use the 97051 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Saint Helens 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 97051 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Saint Helens 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.