SIZE

984 mi²

FOUNDED

1919

COUNTY SEAT

HYSHAM

POPULATION

696

LARGEST CITY

HYSHAM

COUNTY NUMBER

33

County Fun Fact

The first building in Treasure County, a fur trading post near the mouth of the Bighorn River, was built in 1807 by Manuel Lisa.

County Link

SENATOR

LAWMAKER FOR THIS COUNTY
Sen. Duane Ankney (R) SD-20

REPRESENTATIVE

LAWMAKER FOR THIS COUNTY
Rep. Geraldine Custer (R) HD-39