Wallkill
# Wallkill

Wallkill may refer to the following in the U.S. state of New York:

* Wallkill, Orange County, New York, a town
* Wallkill, Ulster County, New York, a hamlet and census-designated place
* Wallkill Correctional Facility, in Ulster County
* Wallkill River, a tributary of the Hudson River
* Wallkill Valley, part of the Hudson Valley
