Greenfield Population 2026
Greenfield has a population of 37,349, making it the #1205 biggest city in 🇺🇸 United States, located in Wisconsin. It is about 236× smaller than New York City, the country's biggest city.
Population (city proper)
37,349
Rank in United States
#1205
Coordinates
42.96°N, 88.01°W
~242 m elevation · America/Chicago
Distance to capital (Washington)
1,026 km
637 miles, straight line
Other big cities in Wisconsin
Cities near Greenfield
- West Allis60,620 people · ~6 km away
- New Berlin39,825 people · ~8 km away
- Franklin36,222 people · ~8 km away
- Wauwatosa47,614 people · ~10 km away
- Muskego24,755 people · ~12 km away
- Milwaukee563,531 people · ~12 km away
FAQ
What is the population of Greenfield?
Greenfield has a population of 37,349 (city proper, latest official figure via GeoNames), making it the #1205 biggest city in United States.
What state is Greenfield in?
Greenfield is located in Wisconsin, United States.
Is Greenfield the capital of United States?
No, the capital of United States is Washington D.C., about 1,026 km away.
Sources & notes
Population refers to the city proper (municipal boundaries), not the metropolitan area. Source: GeoNames (CC BY 4.0), retrieved 2026-07-07. Country data: UN World Population Prospects 2024.
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