Putnam County, Ohio
Putnam County is a county in Ohio. Its county FIPS code is 39137. Use the boundary map and neighboring areas below to check the jurisdiction you need.
- Official code
- 39137
- Representative coordinates
- 41.024534, -84.129880
- County type
- County
- County seat or government
- Ottawa
- Resident population, July 2025
- 34,380
- Land area
- 1,249.784 km²
- Water area
- 4.544 km²
- State
- Ohio
The representative point identifies this area. It is not a street address or a boundary survey.
Time zones in Putnam County
| Time zone | Local time and UTC offset | Next clock change |
|---|---|---|
| America/New_York | UTC-05:00 in January; UTC-04:00 in July. Enable JavaScript for the live clock. | Enable JavaScript for upcoming changes. |
Listed zones overlap the mapped area. A point lookup can distinguish sides of a boundary. Your device’s zone may differ.
Census ZIP areas
43516 · 43548 · 45815 · 45817 · 45827 · 45830 · 45831 · 45833 · 45844 · 45848 · 45849 · 45853 · 45856 · 45864 · 45868 · 45873 · 45875 · 45876 · 45877 · 45893
These statistical areas overlap the boundary. They are not delivery assignments; confirm mailing details with USPS ZIP Code Lookup.
Official county information
Use the US government local-office directory ↗ to find the office responsible for your address. A county website has not been confidently matched here. A geographic lookup cannot determine eligibility, tax liability or a court obligation.
Cities, towns and communities
These areas overlap the mapped boundary; an overlap does not mean that every address belongs to both.
- Belmore village, OH
- Cloverdale village, OH
- Columbus Grove village, OH
- Continental village, OH
- Dupont village, OH
- Fort Jennings village, OH
- Gilboa village, OH
- Glandorf village, OH
- Kalida village, OH
- Leipsic village, OH
- Miller City village, OH
- Ottawa village, OH
- Ottoville village, OH
- Pandora village, OH
- Vaughnsville CDP, OH
- West Leipsic village, OH
Areas sharing the mapped boundary
These areas touch this mapped boundary.
Before using this answer on a form
Use a precise point for address-level questions. A device accuracy circle can cross a boundary; confirm tax, voting or jury details with the responsible office.
Find the county at your current point, check its ZIP area, or find its physical time zone.