Town guide

Deemston, Pennsylvania

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
Sold over asking29%Median of 2 ZIP codes

ZIP codes in Deemston

2 ZIP codes, 2 shared with neighboring towns

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

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  • History
  • What it’s like to live there
  • Getting around
  • Things to do

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Around Deemston

Distances

Nearest major airportPittsburgh International Airport (PIT)35 miles away
Closer regional airportMorgantown 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

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.

Deemston population by census2000: 809, 2010: 722, 2020: 754809200072220107542020

Washington County, 1900–2020

Washington County population, 1900 to 20201900: 92,181, 1910: 143,680, 1920: 188,992, 1930: 204,802, 1940: 210,852, 1950: 209,628, 1960: 217,271, 1970: 210,876, 1980: 217,074, 1990: 204,584, 2000: 202,897, 2010: 207,820, 2020: 209,34992K’00’10189K’20’30211K’40’50217K’60’70217K’80’90203K’00’10209K’20

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.

Average high and low temperature and precipitation by month near DeemstonJan: high 39°F, low 21°F, 3.2 in; Feb: high 42°F, low 22°F, 2.8 in; Mar: high 51°F, low 29°F, 3.4 in; Apr: high 64°F, low 39°F, 3.5 in; May: high 74°F, low 51°F, 3.9 in; Jun: high 81°F, low 60°F, 4.3 in; Jul: high 85°F, low 64°F, 4.1 in; Aug: high 84°F, low 63°F, 3.5 in; Sep: high 78°F, low 56°F, 3.3 in; Oct: high 66°F, low 44°F, 2.9 in; Nov: high 54°F, low 34°F, 2.9 in; Dec: high 43°F, low 27°F, 3.3 in39°21°Jan3.242°22°Feb2.851°29°Mar3.464°39°Apr3.574°51°May3.981°60°Jun4.385°64°Jul4.184°63°Aug3.578°56°Sep3.366°44°Oct2.954°34°Nov2.943°27°Dec3.3Rain and melted snow, inches

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:

Largest industries in Washington CountyHealth care and social assistance: 14,303 jobs; Construction: 10,034 jobs; Manufacturing: 9,291 jobs; Retail trade: 8,802 jobs; Hotels and restaurants: 6,692 jobs; Administrative and support: 4,465 jobs; Wholesale trade: 3,934 jobs; Transportation and warehousing: 3,870 jobsHealth care and social assistance 17% Construction 12% Manufacturing 11% Retail trade 10% Hotels and restaurants 8% Administrative and support 5% Wholesale trade 5% Transportation and warehousing 5%

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 doctors2
Specialist doctors1
Dentists4
Nurse practitioners and physician assistants8
Mental health providers23
Physical and occupational therapists15
Chiropractors2
Pharmacies1

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.

Source: Map data © OpenStreetMap contributors (openstreetmap.org/copyright), as mapped by volunteers; it can miss places or include closed ones.

Schools in Deemston

Public schools here are run by Bethlehem-Center SD. Check each district’s attendance zones for a specific address.

Public schools (2)
SchoolGradesStudentsTypeDistance
Bethlehem-Center El SchFredericktownPre-K–6483Public1.6 mi
Bethlehem-Center JSHSFredericktown7–12448Public1.4 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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Where Deemston is

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Towns near Deemston

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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.