| City : | Greenfield City |
| County : | Milwaukee County, Montgomery County |
| State : | Wisconsin (WI) |
| | |
| Land Area : | 11.51 sq mi |
| Water Area : | 0.01 sq mi |
| Latitude : | 42.9606041 |
| Longitude : | -88.0056698 |
| | |
| Population (2010): | 36,720 |
| Population Estimate (2012) : | 36,657 |
| Population Density : | 3,190.22/sq mi |
| Housing Units (2012) : | 17,790 |
| Median Household Income (2012) : | $51,103 (Wisconsin : $52,627, USA : $53,046) |
| Median Family Income (2012) : | $68,949 (Wisconsin : $66,415, USA : $64,585) |
| Median House Price (2012) : | $182,100 (Wisconsin : $169,000, USA : $181,400) |