Greencastle is a borough in Franklin County in south-central Pennsylvania, United States. The population was 4,251 at the 2020 census. Greencastle lies within the Cumberland Valley of Pennsylvania.
Mid-Atlantic
Greencastle
Franklin County, PA
Population
4,235
Walk Score
71 · Very Walkable
Median rent
$960
Median home value
$239,000
Founded
1782
From Wikipedia. Released under CC BY-SA.
On the National Register
Historic districts
- Greencastle Historic District · listed 1992
Notable landmarks
- Martin's Mill Covered Bridge · listed 1974
- Mitchell-Shook House · listed 1980
- Spring Grove Farm and Distillery · listed 1979
- Stover-Winger Farm · listed 1979
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