| City : | Lake Mills City |
| County : | Jefferson County |
| State : | Wisconsin (WI) |
| | |
| Land Area : | 4.06 sq mi |
| Water Area : | 0.38 sq mi |
| Latitude : | 43.0760144 |
| Longitude : | -88.9075985 |
| | |
| Population (2010): | 5,708 |
| Population Estimate (2012) : | 5,695 |
| Population Density : | 1,407.01/sq mi |
| Housing Units (2012) : | 2,776 |
| Median Household Income (2012) : | $51,691 (Wisconsin : $52,627, USA : $53,046) |
| Median Family Income (2012) : | $78,198 (Wisconsin : $66,415, USA : $64,585) |
| Median House Price (2012) : | $175,400 (Wisconsin : $169,000, USA : $181,400) |