Conyngham Township (Columbia County) is a township in Columbia County, Pennsylvania, home to about 815 people across 20 square miles. Its ZIP codes are 17888, 17920 and 17945, and parts of 17820 and 17921 are in Conyngham Township (Columbia County) too.
Homes sold for a median of $131 per square foot across 2 ZIP codes in the three months ending August 2026, and 0 of 2 were seller’s markets.
All in Conyngham Township (Columbia County)
All in Conyngham Township (Columbia County)
All in Conyngham Township (Columbia County)
Mostly Catawissa Borough; part is in Conyngham Township (Columbia County)
Mostly Butler Township (Schuylkill County); part is in Conyngham Township (Columbia County)
Each card is that ZIP code’s whole market, including any part outside Conyngham Township (Columbia County). Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Conyngham Township (Columbia County)’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | Philadelphia International Airport (PHL)90 miles away |
|---|---|
| Closer regional airport | Williamsport Regional Airport (IPT)39 miles away |
| Nearest city of 250,000+ | Philadelphia, PA88 miles away |
Straight-line distances from the center of Conyngham Township (Columbia 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.
Conyngham Township (Columbia County) had 689 residents in the 2020 census, down 13% since 2000.
It’s the 1899th largest of 2,568 towns in Pennsylvania by population.
Columbia County grew from 39,896 residents in 1900 to 64,727 in 2020.
Columbia County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 84°F in summer, and winter lows average 19°F. About 48.2 inches of rain and melted snow fall in a typical year, with about 34 inches of snow.
Source: NOAA 1991–2020 climate normals, Bear Gap, PA weather station (5 miles away).
22,886 jobs at 1,428 businesses in Columbia 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 (2 nearby)
Grocery stores
Pharmacies
Libraries
Museums
Theaters and performance venues
Counts are within about 3 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 Butler Township (Schuylkill County), Ashland Borough, Catawissa Borough, Locust, Catawissa Township, Roaring Creek, Barry, Franklin Township (Columbia County), Cleveland, Mayberry and Centralia.
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.