Marion Township (Butler County) is a township in Butler County, Pennsylvania, home to about 1,033 people across 25 square miles. It has no ZIP code of its own: it’s part of 16020 and 16038.
Homes sold for a median of $281 per square foot across 2 ZIP codes in the three months ending August 2026, and 0 of 2 were seller’s markets.
Mostly Venango Township (Butler County); part is in Marion Township (Butler County)
Mostly Harrisville; part is in Marion Township (Butler County)
Each card is that ZIP code’s whole market, including any part outside Marion Township (Butler County). Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Marion Township (Butler County)’s story and what everyday life there is like, for people thinking about moving in.
Are you a local agent who knows Marion Township (Butler County) well? Agents who advertise here will be able to write the guide. Advertise on OfferBacked
| Nearest major airport | Pittsburgh International Airport (PIT)48 miles away |
|---|---|
| Nearest city of 250,000+ | Pittsburgh, PA49 miles away |
| Nearest city of 1 million+ | Philadelphia, PA265 miles away |
Straight-line distances from the center of Marion Township (Butler 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.
Marion Township (Butler County) had 1,167 residents in the 2020 census, down 12% since 2000.
It’s the 1738th largest of 2,568 towns in Pennsylvania by population.
Butler County grew from 56,962 residents in 1900 to 193,763 in 2020.
Butler 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 17°F. About 45.3 inches of rain and melted snow fall in a typical year.
Source: NOAA 1991–2020 climate normals, Slippery Rock 1 Ssw, PA weather station (8 miles away).
86,610 jobs at 5,083 businesses in Butler County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
10 doctors and other health care providers list an office in Marion Township (Butler County)’s ZIP codes.
Nearest hospitals
Providers with an office here
| Primary care doctors | 4 |
|---|---|
| Nurse practitioners and physician assistants | 6 |
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
Theaters and performance venues
Counts are within about 3.5 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.
Public schools here are run by Franklin Area SD. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Victory El SchHarrisville | Pre-K–5 | 182 | Public | 4.4 mi |
| School | Grades | Students | Affiliation | Distance |
|---|---|---|---|---|
| Hillside Amish SchoolHarrisville | 1–8 | 35 | Amish | 4.8 mi |
| Meadow View SchoolHarrisville | 1–8 | 16 | Amish | 2.7 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 Harrisville, Mercer Township, Venango Township (Butler County), Irwin Township, Cherry Township (Butler County), Clinton Township (Venango County) and Barkeyville.
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.