| City : | Middletown City |
| County : | Butler County, Warren County |
| State : | Ohio (OH) |
| | |
| Land Area : | 26.18 sq mi |
| Water Area : | 0.23 sq mi |
| Latitude : | 39.5029523 |
| Longitude : | -84.3648929 |
| | |
| Population (2010): | 48,694 |
| Population Estimate (2012) : | 48,628 |
| Population Density : | 1,859.63/sq mi |
| Housing Units (2012) : | 23,296 |
| Median Household Income (2012) : | $35,607 (Ohio : $48,246, USA : $53,046) |
| Median Family Income (2012) : | $45,915 (Ohio : $61,163, USA : $64,585) |
| Median House Price (2012) : | $104,300 (Ohio : $133,700, USA : $181,400) |