| City : | Fond du Lac City |
| County : | Fond du Lac County |
| State : | Wisconsin (WI) |
| | |
| Land Area : | 18.82 sq mi |
| Water Area : | 1.29 sq mi |
| Latitude : | 43.7721533 |
| Longitude : | -88.4402660 |
| | |
| Population (2010): | 43,021 |
| Population Estimate (2012) : | 43,027 |
| Population Density : | 2,285.44/sq mi |
| Housing Units (2012) : | 19,181 |
| Median Household Income (2012) : | $44,572 (Wisconsin : $52,627, USA : $53,046) |
| Median Family Income (2012) : | $57,443 (Wisconsin : $66,415, USA : $64,585) |
| Median House Price (2012) : | $123,200 (Wisconsin : $169,000, USA : $181,400) |