Elmore County, Idaho

Elmore County
Elmore County Courthouse
Official seal of Elmore County
Map of Idaho highlighting Elmore County
Location within the U.S. state of Idaho
Map of the United States highlighting Idaho
Idaho's location within the U.S.
Coordinates: 43°20′N 115°28′W / 43.34°N 115.47°W / 43.34; -115.47
Country United States
State Idaho
FoundedFebruary 7, 1889
Named forThe Ida Elmore mines, producer of silver and gold in the 1860s
SeatMountain Home
Largest cityMountain Home
Area
 • Total3,101 sq mi (8,030 km2)
 • Land3,075 sq mi (7,960 km2)
 • Water26 sq mi (70 km2)  0.8%
Population
 (2020)
 • Total28,666
 • Density9.2/sq mi (3.6/km2)
Time zoneUTC−7 (Mountain)
 • Summer (DST)UTC−6 (MDT)
Congressional district2nd
Websiteelmorecounty.org
Canyon Creek Station on the Oregon Trail, Elmore County

Elmore County is a county in the U.S. state of Idaho. As of the 2020 census, the population was 28,666.[1] The largest city and county seat is Mountain Home.[2]

Elmore County comprises the Mountain Home, ID Micropolitan Statistical Area, which is also included in the Boise-Mountain Home-Ontario, ID-OR Combined Statistical Area.

  1. ^ "State & County QuickFacts". United States Census Bureau. Archived from the original on July 17, 2011. Retrieved September 17, 2022.
  2. ^ "Find a County". National Association of Counties. Archived from the original on May 31, 2011. Retrieved June 7, 2011.