There is one unique ZIP code in Hillsgrove, Pennsylvania and it is 18619. Area code: 570.
1
ZIP codes
25.10
sq mi land
0.03
sq mi water
570
area code
Hillsgrove, PA ZIP code map
About Hillsgrove, PA
Hillsgrove is a small, charming community located in Pennsylvania, specifically within Sullivan County. Known for its picturesque surroundings and rural atmosphere, it offers a serene lifestyle away from the hustle and bustle of larger cities. The town presents unique opportunities for both residents and visitors to enjoy the beauty of Pennsylvania’s landscape.
Location & geography
Hillsgrove is located in the northeastern part of Pennsylvania, nestled within Sullivan County. The town is approximately 15 miles away from the nearby communities of Dushore to the southeast and Blossburg to the northwest. The total area of Hillsgrove encompasses 25.10 square miles of land and a minuscule 0.03 square miles of water, providing residents with ample outdoor space to explore.
Community & economy
The character of Hillsgrove is quintessentially rural, characterized by a close-knit community that values outdoor activities and local traditions. While the town may be small, it boasts a variety of industries, primarily focusing on agriculture and local businesses that cater to the needs of residents. Daily life in Hillsgrove is marked by a slower pace, allowing for a strong sense of community and connection among its residents.
Transportation
Key transportation routes in Hillsgrove include Pennsylvania Route 42, which provides access to surrounding towns and natural attractions. The nearest major airport is Williamsport Regional Airport, located about 30 miles to the southwest, offering general aviation services and commercial flights. Public transportation options may be limited due to the town's rural nature, but residents often rely on personal vehicles for commuting.
History
Hillsgrove has a rich history dating back to its founding, with the area becoming known for its agricultural roots and close community ties. Key industries have historically revolved around farming and local crafts, which continue to play a significant role in the local economy today. Notable events in the area have often revolved around community gatherings and seasonal festivals that celebrate local heritage.
Did you know?
One surprising fact about Hillsgrove is that despite its small size, it offers some unique local traditions and events that attract visitors. Additionally, its scenic backdrop makes it a hidden gem for outdoor enthusiasts looking for hiking and fishing opportunities in Pennsylvania's lush landscape.
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions
What is the ZIP code for Hillsgrove, PA?
Hillsgrove, PA has one ZIP code: 18619.
What is the main ZIP code for Hillsgrove, PA?
The primary ZIP code for Hillsgrove, PA is 18619. The city uses area code 570 for phone service.
What county is Hillsgrove, PA in?
Hillsgrove is located in Sullivan County, Pennsylvania.
How many ZIP codes are in Hillsgrove, PA?
Hillsgrove, PA has 1 ZIP code.
What is the ZIP code for Hillsgrove in Sullivan County, Pennsylvania?
Hillsgrove is located in Sullivan County and uses the ZIP code 18619 for all mail delivery within the community.
If I'm sending mail to a business or residence in Hillsgrove, PA, what ZIP code should I use?
You should use ZIP code 18619 for any mail addressed to Hillsgrove, Pennsylvania, as it is the sole ZIP code serving this Sullivan County municipality.
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