Demographics & People — Unionville CDP (Butler County), Pennsylvania

Population Overview

Population (Census)	717
Estimated 2026	~500
Median Age	59.1
Total Households	389
Family Households	158
Average Household Size	1.84
Diversity Index	N/A (N/A)

Race & Ethnicity

White	717
Black or African American	0
Asian	0
Hispanic or Latino	0

Heritage & Ancestry

Group	Count
Unclassified or not reported	197
Irish	186
German	168
English	101
Italian	73
Greek	66
Slovak	37
Other groups	27
American	20
Dutch	18

Language

English Only	707
Spanish	0
Population 5+	707

Veterans

Veterans	59
Population 18+	638

Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Unionville CDP (Butler County), Pennsylvania.