Harmony Borough is a borough in Butler County, Pennsylvania, home to about 1,232 people across 0.4 square miles. It has no ZIP code of its own: it’s part of 16037 and 16063.
Homes sold for a median of $226 per square foot across 2 ZIP codes in the three months ending August 2026, and all of them were seller’s markets.
Mostly Lancaster Township (Butler County); part is in Harmony Borough
Mostly Zelienople; part is in Harmony Borough
Each card is that ZIP code’s whole market, including any part outside Harmony Borough. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Harmony Borough’s story and what everyday life there is like, for people thinking about moving in.
Are you a local agent who knows Harmony Borough well? Agents who advertise here will be able to write the guide. Advertise on OfferBacked
| Nearest major airport | Pittsburgh International Airport (PIT)24 miles away |
|---|---|
| Nearest city of 250,000+ | Pittsburgh, PA28 miles away |
| Nearest city of 1 million+ | Philadelphia, PA269 miles away |
Straight-line distances from the center of Harmony Borough; 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.
Harmony Borough had 942 residents in the 2020 census, up 1% since 2000.
It’s the 1603rd 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 83°F in summer, and winter lows average 19°F. About 40.4 inches of rain and melted snow fall in a typical year.
Source: NOAA 1991–2020 climate normals, Beaver Falls 1 Ne, PA weather station (10 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).
188 doctors and other health care providers list an office in Harmony Borough’s ZIP codes.
Nearest hospitals
Providers with an office here
| Primary care doctors | 5 |
|---|---|
| Specialist doctors | 1 |
| Dentists | 13 |
| Nurse practitioners and physician assistants | 8 |
| Mental health providers | 110 |
| Physical and occupational therapists | 40 |
| Optometrists | 1 |
| Chiropractors | 10 |
| Pharmacies | 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.
Grocery stores (2 nearby)
Pharmacies
Libraries
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 Seneca Valley SD. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Connoquenessing Valley El SchZelienople | K–4 | 714 | Public | 2.1 mi |
| Ryan Gloyer MSHarmony | 7–8 | 1,157 | Public | 1.4 mi |
| Seneca Valley HSHarmony | 9–12 | 2,282 | Public | 1.5 mi |
| School | Grades | Students | Affiliation | Distance |
|---|---|---|---|---|
| St Gregory Elementary SchoolZelienople | Pre-K–8 | 202 | Roman Catholic | 2.4 mi |
| St Stephens Lutheran AcademyZelienople | 3–12 | 152 | Nonsectarian | 2.6 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 Zelienople, Lancaster Township (Butler County), Jackson Township (Butler County), New Sewickley, Franklin Township (Beaver County), Muddy Creek and Perry Township (Lawrence County).
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.