| City : | Napoleon City |
| County : | Delaware County, Franklin County, Henry County, Montgomery County |
| State : | Ohio (OH) |
| | |
| Land Area : | 6.19 sq mi |
| Water Area : | 0.40 sq mi |
| Latitude : | 41.3977200 |
| Longitude : | -84.1254708 |
| | |
| Population (2010): | 8,749 |
| Population Estimate (2012) : | 8,782 |
| Population Density : | 1,414.33/sq mi |
| Housing Units (2012) : | 4,063 |
| Median Household Income (2012) : | $40,669 (Ohio : $48,246, USA : $53,046) |
| Median Family Income (2012) : | $52,545 (Ohio : $61,163, USA : $64,585) |
| Median House Price (2012) : | $110,400 (Ohio : $133,700, USA : $181,400) |