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