| County : | Putnam County |
| State : | Ohio (OH) |
| Land Area : | 482.52 sq mi |
| Water Area : | 1.78 sq mi |
| Latitude : | 41.0245334 |
| Longitude : | -84.1298791 |
| Population (2010): | 34,499 |
| Population Estimate (2012) : | 34,445 |
| Population Density : | 71.50/sq mi |
| Housing Units (2012) : | 13,731 |
| Median Household Income (2012) : | $60,693 (Ohio : $48,246, USA : $53,046) |
| Median Family Income (2012) : | $72,060 (Ohio : $61,163, USA : $64,585) |
| Median House Price (2012) : | $133,700 (Ohio : $133,700, USA : $181,400) |
Putnam County Cities / Towns
| Belmore Village (143) | Cloverdale Village (168) | Columbus Grove Village (2,137) |
| Continental Village (1,153) | Dupont Village (318) | Fort Jennings Village (485) |
| Gilboa Village (184) | Glandorf Village (1,001) | Kalida Village (1,542) |
| Leipsic Village (2,093) | Miller City Village (137) | Ottawa Village (4,460) |
| Ottoville Village (976) | Pandora Village (1,153) | Vaughnsville (262) |
| West Leipsic Village (206) |
Putnam County Zip Codes
| 43548 (700) | 45817 (6,736) | 45827 (2,369) |
| 45830 (6,228) | 45831 (3,181) | 45833 (10,667) |
| 45844 (3,256) | 45849 (1,219) | 45853 (1,439) |
| 45856 (5,194) | 45864 (163) | 45875 (10,989) |
| 45876 (863) | 45877 (2,139) |