| Zip Code : | 45311 |
| City : | Camden village, Gratis village |
| County : | Preble County |
| State : | Ohio (OH) |
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| Land Area : | 91.36 sq mi |
| Water Area : | 0.80 sq mi |
| Latitude : | 39.6263877 |
| Longitude : | -84.6674987 |
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| Population (2010): | 6,367 |
| Population Estimate (2012) : | 6,737 |
| Population Density : | 69.69/sq mi |
| Housing Units (2012) : | 2,640 |
| Median Household Income (2012) : | $51,345 (Ohio : $48,246, USA : $53,046) |
| Median Family Income (2012) : | $62,606 (Ohio : $61,163, USA : $64,585) |
| Median House Price (2012) : | $115,800 (Ohio : $133,700, USA : $181,400) |