Treasure County is named for the rich mineral resources in the area and promotionally to attract new settlers.
Created: February 7, 1919
Hysham 1919 – present
County Courthouse – Hysham
Location: 307 Rapelje Avenue / Spurling Street
Built: 1959 – 1960
Architect: Morrison-Maierle & Associates
Contractor: Cerovski Cement Products of Lewistown
Description: The building faces north and is a one story red colored brick, concrete and glass structure. The building has a projecting entrance section on the north side with glass walls and doorways. There is another entrance on the southwest side where a map of the county is outlined in brick on the west side wall. The building has a flat roof line. .
N – Rosebud County
E – Rosebud County
S – Big Horn County
Photos taken 2009 and 2015