Senecaville is a village in Guernsey County, Ohio, home to about 406 people across 0.5 square miles. It has no ZIP code of its own: it’s part of 43780.
Homes sold for a median of $154 per square foot in the three months ending August 2026, a balanced market.
Part is in Senecaville, part in Buffalo
Each card is that ZIP code’s whole market, including any part outside Senecaville. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Senecaville’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | Pittsburgh International Airport (PIT)75 miles away |
|---|---|
| Closer regional airport | Mid Ohio Valley Regional Airport (PKB)41 miles away |
| Nearest city of 250,000+ | Columbus, OH81 miles away |
| Nearest city of 1 million+ | Philadelphia, PA335 miles away |
Straight-line distances from the center of Senecaville; 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.
Senecaville had 422 residents in the 2020 census, down 7% since 2000.
It’s the 933rd largest of 1,264 towns in Ohio by population.
Guernsey County grew from 34,425 residents in 1900 to 38,438 in 2020.
Guernsey County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 85°F in summer, and winter lows average 21°F. About 41.4 inches of rain and melted snow fall in a typical year, with about 17 inches of snow.
Source: NOAA 1991–2020 climate normals, Cambridge, OH weather station (8 miles away).
12,636 jobs at 828 businesses in Guernsey 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.
Public schools here are run by Rolling Hills Local, Mid-East Career and Technology Centers. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Secrest Elementary SchoolSenecaville | Pre-K–2 | 135 | Public | 1.1 mi |
| Buffalo CampusSenecaville | 10–12 | 326 | Career and Technical | 3.4 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 Buffalo.
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.