Unionville Real EstateUnionville is located in Pennsylvania. Unionville, Pennsylvania has a population of 304. Unionville is more family-centric than the surrounding county with 42.53% of the households containing married families with children. The county average for households married with children is 30.96%. The median household income in Unionville, Pennsylvania is $61,250. The median household income for the surrounding county is $64,995 compared to the national median of $69,021. The median age of people living in Unionville is 47.6 years. Unionville WeatherThe average high temperature in July is 80.6 degrees, with an average low temperature in January of 17.3 degrees. The average rainfall is approximately 41.5 inches per year, with 48.5 inches of snow per year. Unionville MapReal estate near UnionvilleNearby CitiesNearby Cities Homes for Sale |