Post office
Grassy Butte Post Office
1 local recommends
Location
103 Museum
Grassy Butte, ND
Tips from locals
Jenny
June 11, 2021
This is a gerat place to learn about the history of Grassy Butte and McKenzie County. It's really quite fascinating! Open 9am-4pm on weekends Memorial Day-June 30. July 1-Labor Day, they are open 9am-4pm 7 days a week.