County Contacts

County Clerk

County Courthouse
Dubois, Idaho 83423-0007

Phone: (208) 374-5304
Fax: (208) 374-5609

Cities in Clark County

County Seat: Dubois

  • Dubois
  • Spencer

(Incorporated cities shown only.)

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Land area: 1,764 square miles

Established February 1, 1919 with its county seat at Dubois. Named for Sam K. Clark, early settler on Medicine Lodge Creek who became the first state senator from Clark County. The city of Dubois was named for U.S. Senator Fred Dubois, a prominent Idaho political figure in early history.

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