Triadelphia is a town in Ohio County, West Virginia, home to about 825 people across 0.7 square miles. Its ZIP code is 26059.
Homes sold for a median of $165 per square foot in the three months ending August 2026, a buyer’s market.
Mostly Triadelphia; also Valley Grove
Each card is that ZIP code’s whole market, including any part outside Triadelphia. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Triadelphia’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)35 miles away |
|---|---|
| Nearest city of 250,000+ | Pittsburgh, PA41 miles away |
| Nearest city of 1 million+ | Philadelphia, PA289 miles away |
Straight-line distances from the center of Triadelphia; 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.
Triadelphia had 669 residents in the 2020 census, down 18% since 2000.
It’s the 169th largest of 429 towns in West Virginia by population.
Ohio County grew from 48,024 residents in 1900 to 42,425 in 2020.
Ohio 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 22°F. About 41.9 inches of rain and melted snow fall in a typical year.
Source: NOAA 1991–2020 climate normals, Wheeling, WV weather station (7 miles away).
23,642 jobs at 1,320 businesses in Ohio County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
40 doctors and other health care providers list an office in Triadelphia.
Nearest hospitals
Providers with an office here
| Primary care doctors | 4 |
|---|---|
| Specialist doctors | 5 |
| Nurse practitioners and physician assistants | 7 |
| Mental health providers | 19 |
| Physical and occupational therapists | 5 |
| Pharmacies | 2 |
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.
Grocery stores (1 nearby)
Pharmacies
Museums
Theaters and performance venues
Counts are within about 1 mile 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.
Public schools here are run by Ohio County Schools. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Middle Creek Elementary SchoolTriadelphia | Pre-K–5 | 225 | Public | 2.6 mi |
| School | Grades | Students | Affiliation | Distance |
|---|---|---|---|---|
| Abundant Life Christian SchoolTriadelphia | 1–11 | 2 | Baptist | 1.8 mi |
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools; Private School Universe Survey (2023-2024) for private schools. Listed by address; we don’t rate schools.
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Shares ZIP codes with Valley Grove.
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.