Geographic reference
Onaka town, South Dakota
Onaka town is a Census place in South Dakota.
Reference details
- State
- South Dakota (SD)
- Census GEOID
- 4646980
- Land area
- 0.671 km²
- Water area
- 0.03 km²
- Representative point
- 45.19118, -99.464715
View point on map ↗
Geographic facts: 2026 U.S. Census Gazetteer. Coordinates identify a representative point, not the full geographic boundary.