Chatham PA ZIP Code

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

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

Chatham Area Code is 484/610 and Time Zone is Eastern (GMT -05:00).

Chatham Zip Code - Pennsylvania

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

The Chatham Zip Code is 19318.

If you want to send a mail to Chatham City, you should use the 19318 Zip Code.

In 1983, the U.S. Postal Service introduced an expanded Chatham 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 19318 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Chatham 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.

Chatham, Pennsylvania - MAP

What is the Chatham Zip Code?

The Chatham Zip Code in Pennsylvania is 19318.

ZIP Plus 4 Chatham - US Streets Zip Codes

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Chatham, Pennsylvania - US Zip Code

Chatham ZIP Code Lookup

19318 Zip Code File:
Zip Code: 19318,
City: Chatham
Chatham Area Code: 484/610
Chatham, PA - Time Zone: Eastern (GMT -05:00)
County: Chester
City Alias: Chatham
State: Pennsylvania
State Abb: PA

Pennsylvania Zip+4 - Nearby Chatham Cities

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