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