Knox Township (Jefferson County) is a township in Jefferson County, Pennsylvania, home to about 1,016 people across 31 square miles. Its ZIP code is 15847, and parts of 15825 are in Knox Township (Jefferson County) too.
Homes sold for a median of $204 per square foot in the three months ending August 2026, a buyer’s market.
All in Knox Township (Jefferson County)
Mostly Brookville; part is in Knox Township (Jefferson County)
Each card is that ZIP code’s whole market, including any part outside Knox Township (Jefferson County). Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Knox Township (Jefferson County)’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | Pittsburgh International Airport (PIT)76 miles away |
|---|---|
| Closer regional airport | DuBois Regional Airport (DUJ)10 miles away |
| Nearest city of 250,000+ | Pittsburgh, PA68 miles away |
| Nearest city of 1 million+ | Philadelphia, PA222 miles away |
Straight-line distances from the center of Knox Township (Jefferson County); driving is longer.
Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.
Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
Knox Township (Jefferson County) had 1,011 residents in the 2020 census, down 4% since 2000.
It’s the 1748th largest of 2,568 towns in Pennsylvania by population.
Jefferson County grew from 59,113 residents in 1900 to 44,492 in 2020.
Jefferson County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 79°F in summer, and winter lows average 17°F. About 42.6 inches of rain and melted snow fall in a typical year.
Source: NOAA 1991–2020 climate normals, Dubois Jefferson Co Ap, PA weather station (10 miles away).
13,508 jobs at 1,113 businesses in Jefferson County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
Nearest hospitals
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances.
Parks (6 nearby)
Pharmacies (2 nearby)
Libraries (1 nearby)
Museums (1 nearby)
Counts are within about 4 miles of the center of town.
Source: Map data © OpenStreetMap contributors (openstreetmap.org/copyright), as mapped by volunteers; it can miss places or include closed ones.
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Shares ZIP codes with Brookville, Pine Creek Township (Jefferson County), Rose, Warsaw, Union Township (Jefferson County), Eldred Township (Jefferson County) and Polk Township.
Town boundaries don’t always match ZIP codes: a ZIP code can cross into neighboring towns, and a town can share a ZIP code with its neighbors. Facts describe the town itself; market figures describe whole ZIP codes.