Seven Fields is a borough in Butler County, Pennsylvania, home to about 2,884 people across 0.8 square miles. It has no ZIP code of its own: it’s part of 16046.
Homes sold for a median of $212 per square foot in the three months ending August 2026, a seller’s market.
Mostly Adams Township (Butler County); part is in Seven Fields
Each card is that ZIP code’s whole market, including any part outside Seven Fields. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Seven Fields’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)18 miles away |
|---|---|
| Nearest city of 250,000+ | Pittsburgh, PA18 miles away |
| Nearest city of 1 million+ | Philadelphia, PA262 miles away |
Straight-line distances from the center of Seven Fields; 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.
Seven Fields had 2,919 residents in the 2020 census, up 47% since 2000.
It’s the 928th 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 82°F in summer, and winter lows average 17°F. About 43.3 inches of rain and melted snow fall in a typical year, with about 35 inches of snow.
Source: NOAA 1991–2020 climate normals, Butler 2 Sw, PA weather station (12 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).
233 doctors and other health care providers list an office in Seven Fields.
Nearest hospitals
Providers with an office here
| Primary care doctors | 12 |
|---|---|
| Specialist doctors | 14 |
| Dentists | 14 |
| Nurse practitioners and physician assistants | 31 |
| Mental health providers | 78 |
| Physical and occupational therapists | 59 |
| Optometrists | 6 |
| Chiropractors | 19 |
| Pharmacies | 5 |
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
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 Mars Area SD. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Mars Area Primary CtrMars | K–1 | 506 | Public | 2.7 mi |
| Mars Area El SchMars | 2–4 | 880 | Public | 2.7 mi |
| Mars Area Centennial SchMars | 5–6 | 627 | Public | 3.5 mi |
| Mars Area MSMars | 7–8 | 563 | Public | 3.1 mi |
| Mars Area SHSMars | 9–12 | 1,044 | Public | 3.0 mi |
| School | Grades | Students | Affiliation | Distance |
|---|---|---|---|---|
| Heart Prints Early Education CenterMars | Pre-K–K | 13 | Nonsectarian | 3.3 mi |
| Kinder Care Learning CenterSeven Fields | Pre-K–K | 10 | Nonsectarian | 1.5 mi |
| Hope AcademyMars | K–12 | 58 | Nonsectarian | 3.2 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 Adams Township (Butler County), Marshall, Pine Township (Allegheny County) and Mars.
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.