|Elevation||873 ft (266 m)|
|Time zone||UTC-5 (Eastern (EST))|
|• Summer (DST)||UTC-4 (EDT)|
|Area code(s)||272 & 570|
|GNIS feature ID||1198890|
Hillsgrove is an unincorporated community in Sullivan County, Pennsylvania, United States. The community is located along Pennsylvania Route 87, 6.4 miles (10.3 km) west-southwest of Forksville. Hillsgrove has a post office with ZIP code 18619.
- "Hillsgrove". Geographic Names Information System. United States Geological Survey, United States Department of the Interior.
- United States Postal Service. "USPS - Look Up a ZIP Code". Retrieved August 14, 2017.
- "Postmaster Finder - Post Offices by ZIP Code". United States Postal Service. Retrieved August 14, 2017.