The Town Files

Unionville, Pennsylvania

Community in Chester County · population 577 (2020 Census)

Map: where Unionville is in PennsylvaniaUnionville
Median home
$473,700
Household income
$132,313
Jan low / Jul high
23° / 84°
Snow a year
31 in
Tornadoes ≤10 mi since 1950
13
Median age
60.7

Unionville is a community of 577 people in Chester County, Pennsylvania. The median home is worth $473,700, above the typical Pennsylvania town ($214,250). It ranks better for families than 99% of Pennsylvania towns, better for retirees than 98% of Pennsylvania towns, more upscale than 98% of Pennsylvania towns.

How Unionville ranks

Percentile among Pennsylvania towns with at least 500 people on The Town Files lifestyle rankings. 50 is typical for the state; 90 means better than 90% of Pennsylvania towns.

Unionville lifestyle rankings vs other Pennsylvania townsRetirement98th pctFamilies99th pctQuiet33rd pctWalkability61st pctFirst-time buyersbottomYoung professionals82nd pctVibrancy47th pctHip & trendy68th pctCollege town93rd pctUpscale98th pctVacation homesbottomSeaside characterbottomCyclingbottomTransit96th pctDriving10th pcttypical
The Town Files lifestyle rankings, built from federal demographic, school, crime and housing data (2025).

Homes and cost of living

The median home in Unionville is worth $473,700, above the typical Pennsylvania town ($214,250). Homes cost about 3.6 times the median household income of $132,313, which is more affordable than 17% of Pennsylvania towns. 93.5% of households own their home.

Unionville vs Chester County vs typical Pennsylvania townUnionvilleChester CountyTypical Pennsylvania townHome value$473,700$485,600$214,250Household income$132,313$127,208$75,278
Census ACS 5-year estimates, 2020–2024. "Typical town" = median of Pennsylvania towns with 500+ people.
HousingUnionvilleTypical Pennsylvania town
Median home value$473,700$214,250
Median rent—$996
Median household income$132,313$75,278
Home value ÷ income3.6×2.8×
Homeownership93.5%81.5%
Median year built19711971
Seasonal / vacation homes0.0%—

Who lives in Unionville

PeopleUnionvilleTypical Pennsylvania town
Median age60.744.2
Age 65 and over45.1%21.1%
Under 1817.6%—
Bachelor's degree or higher50.5%23.8%
Below the poverty line0.0%8.5%
Veterans13.8%—
Born outside the U.S.3.8%—
Work from home27.8%10.6%
Average commute18.9 min25.9 min
Homes with broadband100.0%89.0%

Weather in Unionville

July highs average 83.6°F and January lows 22.7°F. About 47.1 inches of rain and melted snow fall a year, with 30.5 inches of snow (typical Pennsylvania town: 31.8 in). Expect about 8 days a year at 90°F or hotter and 109 nights at or below freezing.

Unionville monthly temperatures and precipitation20°30°40°50°60°70°80°90°32° freezing39°23°Jan41°24°Feb50°31°Mar62°40°Apr71°50°May80°59°Jun84°64°Jul82°62°Aug75°55°Sep64°44°Oct53°34°Nov43°28°DecPrecipitation (in) · snow (in) in blue3.67.93.113.24.44.13.80.43.64.44.24.34.54.03.20.54.04.4
NOAA 1991–2020 climate normals: average daily high and low by month; precipitation and snowfall in inches. Temperatures from the Avondale 2 N station (4.1 mi away); snow from W Chester 2 Nw (7.0 mi).

Tornadoes, storms and disasters

13 tornadoes have passed within 10 miles of Unionville since 1950, compared with 10 for the typical Pennsylvania town. 5 rated (E)F2 or stronger. The strongest, an F3, struck on March 22, 1955 about 7.6 miles from the town center and killed 1. Tornadoes within 10 miles have caused 2 deaths and 5 injuries since 1950. The most recent was on August 7, 2020.

Tornadoes within 10 miles of Unionville by decade11950s01960s31970s31980s41990s12000s02010s12020s
NOAA Storm Events Database, tornado tracks (start to end point) passing within 10 miles of the town center, 1950–2026.

Hail of 1 inch or larger has been reported within 10 miles 27 times; the largest was 1.75 inches on July 25, 2010.

Severe weather in Chester County since 1996

Storm events in Chester County since 1996 by typeHail80Flood70Dense Fog49Lightning46Heavy Rain39Flash Flood227Strong Wind19Winter Storm38
NOAA Storm Events Database, Chester County, 1996–2026 (all event types recorded since 1996). 9 deaths recorded.

Chester County has been included in 26 federal disaster or emergency declarations since 1953, most often for flood, drought, hurricane.

DeclaredIncidentDeclaration
September 10, 2021HurricaneDR-4618: Remnants Of Hurricane Ida
March 30, 2020BiologicalDR-4506: Covid-19 Pandemic
March 13, 2020BiologicalEM-3441: Covid-19
March 23, 2016SnowstormDR-4267: Severe Winter Storm And Snowstorm
February 6, 2014Severe Ice StormEM-3367: Severe Winter Storm

Jobs and pay in Chester County

Chester County had 251,284 jobs in 2024, paying an average of $87,886 a year. Unemployment was 2.6% in 2023; in Unionville itself the ACS puts it at 0%.

Largest industries in Chester CountyHealth care & social assistan…34,721 jobs · $62,161Professional & technical serv…25,480 jobs · $134,278Finance & insurance23,985 jobs · $169,683Retail23,914 jobs · $45,750Manufacturing17,891 jobs · $86,060Hotels & restaurants17,379 jobs · $26,335
BLS Quarterly Census of Employment and Wages, 2024, private-sector jobs and average annual pay.
Unemployment rate in Chester County, 2000–20230%2%4%6%8%2000200420082012201620202023Chester 2.6%
Annual average unemployment rate (BLS Local Area Unemployment Statistics via USDA ERS).

Towns near Unionville

Unionville questions

Is Unionville, Pennsylvania a good place to retire?

On The Town Files lifestyle rankings, Unionville scores better for retirees than 98% of Pennsylvania towns and quieter than 33%. 45.1% of residents are 65 or older (median age 60.7).

How much does a house cost in Unionville?

The median owner-occupied home in Unionville is valued at $473,700 (Census ACS 2020–2024), against a median household income of $132,313, so homes cost about 3.6 times income. Median rent is — a month.

What is the weather like in Unionville?

July highs average 83.6°F and January lows 22.7°F (NOAA 1991–2020 normals). It gets about 47.1 inches of precipitation a year and 30.5 inches of snow.

Does Unionville get tornadoes?

13 tornadoes have passed within 10 miles of Unionville since 1950 (NOAA Storm Events); the strongest was a F3 on March 22, 1955. The typical Pennsylvania town has had 10.

How this page is made. Every number comes from public data, matched to Unionville's Census boundary (GEOID 4278624). Comparisons use the median of Pennsylvania towns with at least 500 people. Weather comes from the nearest NOAA normals station; storm counts use NOAA tornado tracks within 10 miles of the town center. Data snapshot 2026-11-13.