Kline is a township in Schuylkill County, Pennsylvania, home to about 1,624 people across 12 square miles. Its ZIP code is 18231, and parts of 18237 are in Kline too.
All in Kline
Mostly McAdoo; part is in Kline
Each card is that ZIP code’s whole market, including any part outside Kline. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
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| Nearest major airport | Philadelphia International Airport (PHL)81 miles away |
|---|---|
| Closer regional airport | Wilkes-Barre/Scranton International Airport (AVP)33 miles away |
| Nearest city of 250,000+ | Philadelphia, PA76 miles away |
Straight-line distances from the center of Kline; 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.
Kline had 1,470 residents in the 2020 census, down 8% since 2000.
It’s the 1378th largest of 2,568 towns in Pennsylvania by population.
Schuylkill County grew from 172,927 residents in 1900 to 143,049 in 2020.
Schuylkill County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 80°F in summer, and winter lows average 18°F. About 53.7 inches of rain and melted snow fall in a typical year, with about 48 inches of snow.
Source: NOAA 1991–2020 climate normals, Mahanoy City 2 N, PA weather station (9 miles away).
41,596 jobs at 2,705 businesses in Schuylkill 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 (2 nearby)
Pharmacies (1 nearby)
Libraries
Theaters and performance venues
Counts are within about 2.5 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 McAdoo, East Union and Banks Township (Carbon County).
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.