| City : | Montgomery City |
| County : | Hamilton County, Phelps County |
| State : | Ohio (OH) |
| | |
| Land Area : | 5.29 sq mi |
| Water Area : | 0.01 sq mi |
| Latitude : | 39.2512315 |
| Longitude : | -84.3479935 |
| | |
| Population (2010): | 10,251 |
| Population Estimate (2012) : | 10,220 |
| Population Density : | 1,939.11/sq mi |
| Housing Units (2012) : | 4,055 |
| Median Household Income (2012) : | $109,779 (Ohio : $48,246, USA : $53,046) |
| Median Family Income (2012) : | $137,609 (Ohio : $61,163, USA : $64,585) |
| Median House Price (2012) : | $306,900 (Ohio : $133,700, USA : $181,400) |