| City : | South Milwaukee City |
| County : | Milwaukee County |
| State : | Wisconsin (WI) |
| | |
| Land Area : | 4.80 sq mi |
| Water Area : | 0.01 sq mi |
| Latitude : | 42.9126431 |
| Longitude : | -87.8623115 |
| | |
| Population (2010): | 21,156 |
| Population Estimate (2012) : | 21,119 |
| Population Density : | 4,408.86/sq mi |
| Housing Units (2012) : | 9,722 |
| Median Household Income (2012) : | $53,990 (Wisconsin : $52,627, USA : $53,046) |
| Median Family Income (2012) : | $67,540 (Wisconsin : $66,415, USA : $64,585) |
| Median House Price (2012) : | $166,000 (Wisconsin : $169,000, USA : $181,400) |