| City : | Waterloo City |
| County : | Black Hawk County, Mohave County |
| State : | Iowa (IA) |
| | |
| Land Area : | 61.39 sq mi |
| Water Area : | 1.84 sq mi |
| Latitude : | 42.4923267 |
| Longitude : | -92.3519473 |
| | |
| Population (2010): | 68,406 |
| Population Estimate (2012) : | 68,248 |
| Population Density : | 1,114.31/sq mi |
| Housing Units (2012) : | 30,723 |
| Median Household Income (2012) : | $41,275 (Iowa : $51,129, USA : $53,046) |
| Median Family Income (2012) : | $50,137 (Iowa : $64,772, USA : $64,585) |
| Median House Price (2012) : | $102,400 (Iowa : $123,000, USA : $181,400) |