Map of Unionville CDP, Pennsylvania

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.

Unionville CDP overview:
Name:	Unionville CDP
LSAD Code:	57
LSAD Description:	CDP (suffix)
State:	Pennsylvania
County:	Butler County
Elevation:	1,283 ft (391 m)
Total Area:	2.6 sq mi (6.7 km²)
Land Area:	2.6 sq mi (6.7 km²)
Water Area:	0.0 sq mi (0.0 km²)
Total Population:	962
Population Density:	375/sq mi (144.6/km²)
FIPS code:	4278608
GNISfeature ID:	2633671

Online Interactive Map

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Unionville online map. Source: Basemap layers from Google Map, Open Street Map (OSM), Arcgisonline, Wmflabs. Boundary Data from Database of Global Administrative Areas.