| Zip Code : | 53221 |
| City : | Franklin city, Greenfield city, Milwaukee city |
| County : | Milwaukee County |
| State : | Wisconsin (WI) |
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| Land Area : | 9.21 sq mi |
| Water Area : | 0.01 sq mi |
| Latitude : | 42.9539088 |
| Longitude : | -87.9433062 |
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| Population (2010): | 37,701 |
| Population Estimate (2012) : | 37,707 |
| Population Density : | 4,094.43/sq mi |
| Housing Units (2012) : | 16,596 |
| Median Household Income (2012) : | $46,498 (Wisconsin : $52,627, USA : $53,046) |
| Median Family Income (2012) : | $59,043 (Wisconsin : $66,415, USA : $64,585) |
| Median House Price (2012) : | $160,100 (Wisconsin : $169,000, USA : $181,400) |