Hysham Court is Hysham Justice Court and Hysham City Court, both of which are in the Sixteenth judicial district of Montana. The justice court handles civic and traffic infractions occurring in Treasure county with the exception of those that occur in Hysham. IS 94 is the only major road that passes through Treasure county and meets SR 311 and SR 384. SR 311 runs through Hysham and provides access to IS 94.

The Treasure County 89'ers museum consists of an old renovated drugstore building and the Yucca Theater/Manning Home located across the street. The theater is on the National Register of Historic Places. You will find many things in this museum in the displays and exhibits associated with the history of the area. They include subjects such as fossils and dinosaurs, the Crow people, Lewis and Clark, fur trapping, Indian Wars, the coming of the railroad, steamboats on the Yellowstone, law and order, ranching, farming, homesteaders and education. Kids might be interested in the restored soda fountain from the drugstore that is used on special occasions. Associated with more current history is the exhibit about on local rancher and farmer, astronaut Frank Borman who flew on Gemini 7, and was the mission commander for the Apollo 8 flight around the moon.