If you grew up in Gastonville, Elrama or out along Mingo Church Road, this map is for you. It's a modern aerial view of Union Township in Washington County, Pennsylvania, made from modern data with a vintage look. Green hills fold across the whole sheet. Red buildings crowd together in Gastonville and Finleyville, and a wide blue river bends past Elrama and Courtney.

Find your road in Union Township

On this map you'll find Union Street, Rte 837, Finleyville Elrama Road, Mingo Church Road, Stone Church Road, Courtney Hill Road, Gilmore Road, Coal Bluff Road, Ginger Hill Road, Pumpkin Center Road, the Union Township Municipal Building, Gastonville, Elrama, Courtney, and more. Each red shape is a building, so zoom in on the preview and look for yours.

Mingo Creek Church and the Whiskey Rebellion

The Mingo Creek Church sits where Mingo Church Road meets Union Street. A state historical marker there calls this area the cradle of the Whiskey Rebellion. In the 1790s, a log Presbyterian meetinghouse stood near the spot where the church is now. The Mingo Creek Society formed in February 1794 and used it. The meetinghouse became a center of protest against the tax on whiskey. Society members took part in militia drills on these same grounds. Some of them are buried in the churchyard today.

In 1992, the church and churchyard were added to the National Register of Historic Places. The township has another listed spot, too. The Dusmal House stands east of Gastonville, off Gilmore Road. It was listed in 1975.

Union Township from Gastonville to Elrama

Map of Union Township in Washington County, Pennsylvania, with green shaded hills, red buildings and a blue river curving past Elrama
Click to explore a larger preview. The digital watermark does not appear on printed maps.

Created by KNOWOL in 2026, this print shows Union Township in soft green shaded hills, with small red buildings and a blue river curving along the right side. The title panel reads Aerial View of Union, Washington County, Pennsylvania, with 40°15' North 79°58' West printed below.

It fits a living room, a den or a home office. It's a good gift for someone who grew up near the Mingo Creek Church, or for anyone who moved away from Elrama or Finleyville. Open the preview and find your own road. See sizes and frames for the Union, Washington County map.

Buy the Union, Washington County, Pennsylvania map