Located in
Westmoreland County
Westmoreland City Post Offices
Here are all Westmoreland City PA post office locations. There are many post offices in or around Westmoreland City, Pennsylvania to choose from. Below is the location of each Westmoreland City post office. Get the most up-to-date post office hours in Westmoreland City. Find phone numbers and map out the exact location of the post office you are looking for.