Stillwater PA ZIP Code

Stillwater city is located in Pennsylvania State, Columbia County and has a unique zip code assigned by the US Postal Service Office.

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

Stillwater Area Code is 570 and Time Zone is Eastern (GMT -05:00).

Stillwater Zip Code - Pennsylvania

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

The Stillwater Zip Code is 17878.

If you want to send a mail to Stillwater City, you should use the 17878 Zip Code.

In 1983, the U.S. Postal Service introduced an expanded Stillwater 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 17878 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Stillwater 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 Pennsylvania.

Stillwater, Pennsylvania - MAP

What is the Stillwater Zip Code?

The Stillwater Zip Code in Pennsylvania is 17878.

ZIP Plus 4 Stillwater - US Streets Zip Codes

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Stillwater, Pennsylvania - US Zip Code

Stillwater ZIP Code Lookup

17878 Zip Code File:
Zip Code: 17878,
City: Stillwater
Stillwater Area Code: 570
Stillwater, PA - Time Zone: Eastern (GMT -05:00)
County: Columbia
City Alias: Stillwater
State: Pennsylvania
State Abb: PA

Pennsylvania Zip+4 - Nearby Stillwater Cities

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