| City : | Monroe City |
| County : | Butler County, Franklin County, Warren County |
| State : | Ohio (OH) |
| | |
| Land Area : | 15.87 sq mi |
| Water Area : | 0.02 sq mi |
| Latitude : | 39.4460964 |
| Longitude : | -84.3703320 |
| | |
| Population (2010): | 12,442 |
| Population Estimate (2012) : | 12,220 |
| Population Density : | 783.88/sq mi |
| Housing Units (2012) : | 4,896 |
| Median Household Income (2012) : | $67,240 (Ohio : $48,246, USA : $53,046) |
| Median Family Income (2012) : | $82,083 (Ohio : $61,163, USA : $64,585) |
| Median House Price (2012) : | $160,700 (Ohio : $133,700, USA : $181,400) |