| City : | Onalaska City |
| County : | La Crosse County, Mahaska County |
| State : | Wisconsin (WI) |
| | |
| Land Area : | 10.12 sq mi |
| Water Area : | 0.60 sq mi |
| Latitude : | 43.8904665 |
| Longitude : | -91.2015055 |
| | |
| Population (2010): | 17,736 |
| Population Estimate (2012) : | 17,740 |
| Population Density : | 1,751.70/sq mi |
| Housing Units (2012) : | 7,608 |
| Median Household Income (2012) : | $59,186 (Wisconsin : $52,627, USA : $53,046) |
| Median Family Income (2012) : | $76,854 (Wisconsin : $66,415, USA : $64,585) |
| Median House Price (2012) : | $164,900 (Wisconsin : $169,000, USA : $181,400) |