Geographic reference
Boundary County, Idaho
Boundary County is a county or county-equivalent in Idaho.
Reference details
- State
- Idaho (ID)
- Census GEOID
- 16021
- Land area
- 3,285.863 km²
- Water area
- 24.279 km²
- Representative point
- 48.738663, -116.589511
View point on map ↗
Geographic facts: 2026 U.S. Census Gazetteer. Coordinates identify a representative point, not the full geographic boundary.