Union County on the map of Pennsylvania 2024. Cities, roads, borders and directions in Union County of Pennsylvania.

Union County is placed in the central region of Pennsylvania. The county is named after the federal union of the states. The population of Union County exceeds 43 thousand people. The county, formed back in 1813, spans a total area of about 317 square miles. The county seat of Union County is Lewisburg. This map shows the borders of Union County as well as neighboring counties, including major highways and natural objecsts as of 2024. Zoom in or out of the map using the plus/minus panel. Move the center of this map by dragging it. Also check out the satellite map of Union County.