Geographic reference
Putnam County, Ohio
Putnam County is a county or county-equivalent in Ohio.
Reference details
- State
- Ohio (OH)
- Census GEOID
- 39137
- Land area
- 1,249.784 km²
- Water area
- 4.544 km²
- Representative point
- 41.024423, -84.129552
View point on map ↗
Geographic facts: 2026 U.S. Census Gazetteer. Coordinates identify a representative point, not the full geographic boundary.