ZIP Code 18619
About Hillsgrove
Hillsgrove is an unincorporated community in Hillsgrove Township, Sullivan County, Pennsylvania, United States. The community is located along Loyalsock Creek and Pennsylvania Route 87, 6.4 miles (10.3 km) west-southwest of Forksville. It lies within the Endless Mountains region of northern Pennsylvania and is largely surrounded by Loyalsock State Forest. Hillsgrove has a post office with ZIP code 18619.
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Area Profile
US Census (ACS 5-year · Gazetteer)
137
population
$67,500
median household income
5
people / sq mi
$197,900
median home value
59.5
median age
207
housing units
58
households
25.1
land area (sq mi)
Key places in 18619
- Hillsgrove Covered Bridge attraction