Boundary County, Idaho

county in Idaho, United States

Boundary County is a county in the U.S. state of Idaho. As of the 2020 census, 12,056 people lived there.[1] The county seat and largest city is Bonners Ferry.[2]

Boundary County
Map of Idaho highlighting Boundary County
Location within the U.S. state of Idaho
Map of the United States highlighting Idaho
Idaho's location within the U.S.
Coordinates: 48°47′N 116°27′W / 48.79°N 116.45°W / 48.79; -116.45
Country United States
State Idaho
FoundedJanuary 23, 1915
Named forCanada/U.S. Border
SeatBonners Ferry
Largest cityBonners Ferry
Area
 • Total1,278 sq mi (3,310 km2)
 • Land1,269 sq mi (3,290 km2)
 • Water9.3 sq mi (24 km2)  0.7%
Population
 (2020)
 • Total12,056
 • Density9.4/sq mi (3.6/km2)
Time zoneUTC−8 (Pacific)
 • Summer (DST)UTC−7 (PDT)
Congressional district1st
Websiteboundarycountyid.org

Communities

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Cities

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Unincorporated communities

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References

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  1. "QuickFacts: Boundary County, Idaho". United States Census Bureau. Retrieved September 25, 2023.
  2. "Find a County". National Association of Counties. Archived from the original on 2011-05-31. Retrieved 2011-06-07.