Deemston is a borough in Washington County, Pennsylvania, home to about 672 people across 9.6 square miles. It has no ZIP code of its own: it’s part of 15333 and 15360.
Homes sold for a median of $126 per square foot across 2 ZIP codes in the three months ending August 2026, and 1 of 2 were seller’s markets.
Population67270 per sq mi
Median home value$228,100Census, as estimated by owners
Price per sq ft$126Sold homes, 3 months to August 2026
Each card is that ZIP code’s whole market, including any part outside Deemston. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
The Deemston guide is on the way
We’re writing up Deemston’s story and what everyday life there is like, for people thinking about moving in.
History
What it’s like to live there
Getting around
Things to do
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Around Deemston
Distances
Nearest major airport
Pittsburgh International Airport (PIT)35 miles away
Closer regional airport
Morgantown Municipal Airport Walter L. (Bill) Hart Field (MGW)26 miles away
Nearest city of 250,000+
Pittsburgh, PA30 miles away
Nearest city of 1 million+
Philadelphia, PA258 miles away
Straight-line distances from the center of Deemston; driving is longer.
Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.
Who represents Deemston
U.S. Representative · Pennsylvania’s 14th DistrictGuy Reschenthaler (R)
Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
Population over time
Deemston had 754 residents in the 2020 census, down 7% since 2000.
It’s the 2025th largest of 2,568 towns in Pennsylvania by population.
Washington County grew from 92,181 residents in 1900 to 209,349 in 2020.
Washington County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Weather by month
Average highs peak around 85°F in summer, and winter lows average 21°F. About 41.1 inches of rain and melted snow fall in a typical year, with about 10 inches of snow.
Source: NOAA 1991–2020 climate normals, Charleroi Lock 4, PA weather station (11 miles away).
Jobs in Washington County
84,410 jobs at 5,340 businesses in Washington County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
Health care
55 doctors and other health care providers list an office in Deemston’s ZIP codes.
Nearest hospitals
Upmc GreeneGeneral hospital · emergency room · Waynesburg11.7 miles
Penn Highlands Mon ValleyGeneral hospital · emergency room · CMS rating 1 of 5 · Monongahela12.7 miles
Washington Hospital, theGeneral hospital · emergency room · CMS rating 4 of 5 · Washington17.4 miles
Providers with an office here
Primary care doctors
2
Specialist doctors
1
Dentists
4
Nurse practitioners and physician assistants
8
Mental health providers
23
Physical and occupational therapists
15
Chiropractors
2
Pharmacies
1
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances; providers from the CMS National Plan and Provider Enumeration System (NPPES), by practice address and primary specialty.
Places in and around Deemston
Grocery stores (1 nearby)
Save-A-Lot1.8 mi
Pharmacies
CVS Pharmacy2.8 mi
Libraries (1 nearby)
Fredericktown Public Library0.8 mi
Museums
W. A. Young & Sons Foundry and Machine Shop4.2 mi
Counts are within about 2 miles of the center of town.
Public schools here are run by Bethlehem-Center SD. Check each district’s attendance zones for a specific address.
Public schools(2)
School
Grades
Students
Type
Distance
Bethlehem-Center El SchFredericktown
Pre-K–6
483
Public
1.6 mi
Bethlehem-Center JSHSFredericktown
7–12
448
Public
1.4 mi
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools. Listed by address; we don’t rate schools.
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Shares ZIP codes with North Bethlehem, Centerville, East Bethlehem, Somerset Township (Washington County), West Pike Run, Cokeburg, West Bethlehem and Beallsville.
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.