Delaware Township (Mercer County) is a township in Mercer County, Pennsylvania, home to about 2,044 people across 33 square miles. Its ZIP code is 16124, and parts of 16125 and 16154 are in Delaware Township (Mercer County) too.
Mostly Delaware Township (Mercer County); also Fairview Township (Mercer County) and Fredonia
Mostly Greenville; part is in Delaware Township (Mercer County)
Mostly Pymatuning; part is in Delaware Township (Mercer County)
Each card is that ZIP code’s whole market, including any part outside Delaware Township (Mercer County). Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Delaware Township (Mercer County)’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)60 miles away |
|---|---|
| Closer regional airport | Erie International Tom Ridge Field (ERI)51 miles away |
| Nearest city of 250,000+ | Pittsburgh, PA66 miles away |
| Nearest city of 1 million+ | Philadelphia, PA288 miles away |
Straight-line distances from the center of Delaware Township (Mercer County); 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.
Delaware Township (Mercer County) had 2,084 residents in the 2020 census, down 3% since 2000.
It’s the 1200th 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 81°F in summer, and winter lows average 16°F. About 43.8 inches of rain and melted snow fall in a typical year, with about 62 inches of snow.
Source: NOAA 1991–2020 climate normals, Jamestown 2 Nw, PA weather station (12 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).
1 doctors and other health care providers list an office in Delaware Township (Mercer County).
Nearest hospitals
Providers with an office here
| Mental health providers | 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.
Parks (1 nearby)
Grocery stores
Pharmacies
Libraries
Museums
Theaters and performance venues
Counts are within about 4 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.
| School | Grades | Students | Affiliation | Distance |
|---|---|---|---|---|
| Fairview SchoolFredonia | 1–8 | 33 | Amish | 4.1 mi |
| Pine Hollow SchoolFredonia | 1–8 | 23 | Amish | 7.8 mi |
| Pleasant View SchoolFredonia | 1–8 | 28 | Amish | 7.5 mi |
| Valley View SchoolFredonia | 1–8 | 31 | Amish | 8.4 mi |
| Windy Acre Amish SchoolFredonia | 1–8 | 36 | Amish | 1.7 mi |
Source: U.S. Department of Education, NCES: Common Core of Data 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 Greenville, Hempfield Township, West Salem, Pymatuning, Salem Township (Mercer County), Sugar Grove Township (Mercer County), South Pymatuning, Fairview Township (Mercer County), Otter Creek and Fredonia.
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.