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Pennsylvania›Butler County

UnionvillePA

With 644 residents, it is a town in Pennsylvania.

Is Unionville a good place to live?

Unionville’s median age is 59.1 years, against 43.2 years in Pennsylvania’s towns and 40.5 years across U.S. towns. Only 4 of the 1,036 Pennsylvania towns we compare have a lower share of working residents who work in town than Unionville. Unionville has fewer than 1,000 residents, too few for fair grades; the figures below are still real.

Small town

644 people, and everyone knows the way

In a town this size, neighbors are the best guide. Ask them anything.

Nearby towns
Shanor-NorthvueCenter TownshipFranklin TownshipShanor-NorthvueCenter TownshipFranklin TownshipUnionville
Getting set up

Moving to Unionville: who provides what

Unionville is unincorporated, so Butler County and regional agencies provide most services.

PowerCentral Electric Coop16.9¢/kWh · EIA 2025HIFLD · EIA
WaterPa American Water Co ButlerNo health-based violations in 5 years · EPAEPA
Internet6 providers99% of addresses get 100/20 MbpsFCC
Trash & county servicesButler CountyButler County provides services here
SchoolsButler Area School DistrictWhich school depends on your addressNCES
Register to voteOnlineIn Pennsylvania you can register online until 15 days before Election Day, in person until 15 days before Election Day, or by mail (received 15 days before).vote.gov
Who runs elections hereButler County Board of ElectionsButler County; contacts on the Handbook page.FVAP, Jun 2025
ZIP code1600116001 100%Census 2020

EPA SDWIS (Oct 9, 2026) · HIFLD + EIA-861 2025 · Census 2020 ZCTAs · NCES 2024–25 · registration: vote.gov, updated Nov 18, 2024.

The data

Ordered by what stands out in Unionville.

Work & commute

Unionville has 0.2 jobs per working resident, so most workers leave town for work

Half of commuters travel less than 17 miles. Unionville had 65 jobs in 2023, down 155 from 2013. The average trip to work for Unionville comes to 32 minutes. The top destinations are Butler Township (14%), Butler (10%) and Pittsburgh (9%).

1%work in town
UnionvillePennsylvania townsU.S. towns
Average trip to work32 minutes26 minutes25 minutes
Below the poverty line16%7.6%9.6%
Median household income$58,000$81,000$80,000

Where working residents work

In Unionville1%
Butler Township14%
Butler10%
Pittsburgh9%
Center Township6%
17 mi
median commute distance
65
jobs based in Unionville
A commuter town
jobs vs. working residents

Census LEHD 2023 · ACS

Natural hazards

Top of a low hazard risk in Unionville: inland flooding

87% of Unionville’s expected losses from natural hazards come from inland flooding. Storm and flood damage is expected to run lower than in 69% of U.S. communities.

31risk score of 100
FEMA risk score
31Low riskLowerHigher
Inland flooding

FEMA National Risk Index · OpenFEMA

Climate

Four seasons and pleasant summers: that is Unionville’s year

In Unionville, the July high is 83°F.

35″snow a winter

Typical low → high °F

Winter21–38°
Spring37–60°
Summer58–81°
Fall41–63°
Oct 14
typical first frost
May 7
typical last frost
+1.4°
vs. the 20th-century average

NOAA U.S. Climate Normals, 1991–2020

Health

How healthy Unionville is

15% of adults report frequent physical distress in Unionville. The town does better than the Pennsylvania average on 2 of 26 CDC measures and worse on 6. Among adults in the town, 39% sleep under 7 hours and 13% have diabetes.

UnionvillePennsylvania townsU.S. towns
Smoke cigarettes (CDC PLACES)19%17%14%
Sleep under 7 hours (CDC PLACES)39%38%36%
Diabetes (CDC PLACES)13%11%12%
Frequent physical distress (CDC PLACES)15%14%14%
26 measures vs. Pennsylvania
2 better18 too close to call6 worse
What stands outUnionvillePA
Fewer older adults who have lost all their teeth8.8%14.5%
More adults screened for colon cancer72.9%67.5%
More adults with heart disease9.3%7.4%
Independence Health System Butler Memorial Hospita
2.4 mi away · emergency room
None
primary care, dental or mental-health shortage

CDC PLACES 2025 · modeled estimates for adults · CMS · HRSA

Keep exploring

Everything we know about Unionville

15pages on Unionville
After high school

Colleges nearby

2 within 15 miles of the center of Unionville

A commuter town

99% of working residents leave Unionville for work

Where Unionville’s working residents go each day. Line width shows the share.

14% → Butler Township Butler Township 14% 10% → Butler Butler 10% 9% → Pittsburgh Pittsburgh 9% 6% → Center Township Center Township 6% 4% → Cranberry Township Cranberry Township 4% 3% → Adams Township Adams Township 3% Unionville · 1% stay
65jobs based in Unionville
1%of working residents work in town
17 mimedian commute distance

Census LEHD 2023

About Unionville

Unincorporated community in Pennsylvania, US

Unionville is a census-designated place located in Center Township, Butler County, in the U.S. state of Pennsylvania. As of the 2010 census, the population was 962. Unionville is located in the northwestern corner of Center Township and is bordered to the southwest by the Shanor-Northvue CDP, to the north by Clay Township and to the west by Franklin Township. Pennsylvania Route 8 passes through the community, leading south 6 miles (10 km) to Butler, the county seat, and north 14 miles (23 km) to Harrisville.

From Wikipedia, licensed CC BY-SA 4.0 · facts via Wikidata (CC0)

Area
2.6 sq mi
Elevation
1,283 ft

Questions about Unionville

Short answers, built from the data on this page.

Is Unionville, PA a good place to live?

Unionville has fewer than 1,000 residents, too few for fair grades; the figures below are still real.