ZIP Code 15664 – Mammoth, Pennsylvania | ZipsCode.us
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ZIP Code 15664
Mammoth, Pennsylvania · Westmoreland
ZIP code 15664 belongs to the city of Mammoth in Pennsylvania (Westmoreland). See all Pennsylvania ZIP Codes.
ZIP code 15664 belongs to Mammoth, Pennsylvania, in Westmoreland. If you are mailing a letter or package to this area, use Mammoth, PA 15664 in the address. On this page you will find the city and county for 15664, nearby ZIP codes in the same county, and free tools to look up any address in this ZIP code.
What City Is ZIP Code 15664?
The city for ZIP code 15664 is Mammoth, Pennsylvania. When you write an address in this area, the correct format is: Name, Street Address, Mammoth, PA 15664.
ZIP Code 15664 County and State
ZIP code 15664 is located in Westmoreland, Pennsylvania. For a complete list of cities and ZIP codes across the state, see the Pennsylvania ZIP Codes page.
Nearby ZIP Codes in Westmoreland
These ZIP codes are in the same county as 15664:
ZIP Code 15664 on the Map
The map below shows the approximate center of ZIP code 15664, near Mammoth, Pennsylvania. You can zoom in and drag the map to explore the area.
Map center is approximate (ZIP area center, around 40.3108, -79.6172). Map data © OpenStreetMap.
Find an Address in ZIP Code 15664
Need the full ZIP+4 code for a specific street address in Mammoth? Use the free ZIP+4 Lookup tool, or find any ZIP code from a street address with the ZIP Code by Address tool.
Frequently Asked Questions
What city is ZIP code 15664?
ZIP code 15664 is for Mammoth, Pennsylvania.
What county is ZIP code 15664 in?
ZIP code 15664 is in Westmoreland, Pennsylvania.
What state is ZIP code 15664 in?
ZIP code 15664 is in Pennsylvania (PA).
How do I find the ZIP+4 for an address in 15664?
Use the free ZIP+4 Lookup tool with the full street address to get the complete 9-digit ZIP code.
What are the nearby ZIP codes to 15664?
Nearby ZIP codes include 15062 (Monessen), 15068 (New Kensington), 15069 (New Kensington), 15072 (Pricedale), 15083 (Sutersville).
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