Greenfield, Wisconsin

Greenfield, Wisconsin
Montag-Boogk Cream City Brick Home
Motto: 
"Pledged to Progress"
Location of Greenfield in Milwaukee County, Wisconsin.
Coordinates: 42°57′47″N 87°59′45″W / 42.96306°N 87.99583°W / 42.96306; -87.99583
Country United States
State Wisconsin
CountyMilwaukee
Area
  Total
11.54 sq mi (29.88 km2)
  Land11.53 sq mi (29.87 km2)
  Water0.01 sq mi (0.01 km2)
Elevation
794 ft (242 m)
Population
 (2020)
  Total
37,803
  Estimate 
(2022)
37,071
  Density3,278.1/sq mi (1,265.7/km2)
Time zoneUTC−6 (Central (CST))
  Summer (DST)UTC−5 (CDT)
ZIP Code(s)
53219, 53220, 53221, 53228
Area code414
FIPS code55-31175
GNIS feature ID1565841
Websitewww.ci.greenfield.wi.us

Greenfield is a city in Milwaukee County, Wisconsin, United States. The population was 37,803 as of the 2020 census. Greenfield is one of many bedroom communities in the Milwaukee metropolitan area.