Clark is a borough in Mercer County, Pennsylvania, home to about 585 people across 3.0 square miles. Its ZIP code is 16113, and parts of 16150 are in Clark too.
Homes sold for a median of $147 per square foot in the three months ending August 2026, a seller’s market.
All in Clark
Mostly Sharpsville; part is in Clark
Each card is that ZIP code’s whole market, including any part outside Clark. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
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| Nearest major airport | Pittsburgh International Airport (PIT)55 miles away |
|---|---|
| Nearest city of 250,000+ | Pittsburgh, PA63 miles away |
| Nearest city of 1 million+ | Philadelphia, PA292 miles away |
Straight-line distances from the center of Clark; 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.
Clark had 576 residents in the 2020 census, down 9% since 2000.
It’s the 2085th largest of 2,568 towns in Pennsylvania by population.
Mercer County grew from 57,387 residents in 1900 to 110,652 in 2020.
Mercer County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 83°F in summer, and winter lows average 19°F. About 41.2 inches of rain and melted snow fall in a typical year, with about 68 inches of snow.
Source: NOAA 1991–2020 climate normals, Youngstown Rgnl Ap, OH weather station (11 miles away).
40,948 jobs at 2,611 businesses in Mercer 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 (1 nearby)
Pharmacies
Libraries
Museums (1 nearby)
Theaters and performance venues
Counts are within about 1.5 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 Sharpsville, South Pymatuning and Jefferson Township (Mercer 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.