Town guide
Castanea
A township of 1,211 people in Clinton County, Pennsylvania
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What’s happening
Weather
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The Castanea album
0 of 12 shotsNeighbors document Castanea together
Outdoors in Castanea
Parks & trails →Conserved land36%1,356 of 3,722 acres
Trails14 mi2.4 mi per sq mi
Parks & preserves41,120 conserved acres per 1,000 residents
Trails & parks © OpenStreetMap contributors · Conserved land: USGS PAD-US
About Castanea
Unincorporated community in Pennsylvania, US1,047Population
1.4 sq miArea
600 ftElevation
Castanea is a census-designated place (CDP) in Castanea Township, Pennsylvania, United States. The population was 1,125 at the 2010 census.
From Wikipedia, licensed CC BY-SA 4.0 · facts via Wikidata (CC0)
Town numbers
ZIP code17726
Area codeSign in to add
Living in Castanea
Housing in Castanea
$224K Median sale price · Redfin, April 2026
The median sale price was $224,000 in April 2026.
Zillow Home Value Index · Redfin Data CenterHousing market →
Health in Castanea
Compared with Pennsylvania
1worse than PA
of 5 measures CDC estimates. The other 4 are too close to call.
BetterToo close to callWorse
What stands out
Care nearby
Geisinger Jersey Shore HospitalJersey Shore · 9.7 mi · ER · rural critical access
River Valley Health - Lock Haven Medical and DentalLock Haven · 1.5 mi · sliding-scale fees
Primary careNo shortage
DentalShortage · county-wide
Mental healthShortage · county-wide
CDC PLACES 2025 · modeled estimates for adults · ZIP code 17745 · CMS · HRSAHealth in Castanea →
Where Castanea is
Explore map →
Location map
Pennsylvania · PA · Clinton CountyTown boundary on OpenStreetMap →
Around town
Explore map →Bordering towns
How things work in Castanea
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