Adventures in Living.
Established February 8, 1919 with its county seat at Jerome. Three sources for the name are commonly given: Jerome Hill, one of the developers of the North Side Irrigation Project; his grandson, Jerome Kuhn, Jr.; or his son-in-law, Jerome Kuhn. All were important to the growth of the county.
County Seat: Jerome
County Courthouse
Jerome, ID 83338-0407
Phone: (208) 324-8811
Fax: (208) 324-2719
Land Area: 605 square miles