Chatfield is a city in Fillmore and Olmsted counties in the U.S. state of Minnesota. The population was 2,779 at the 2010 census. The city's area is split almost equally between the two counties. Chatfield is known as "The Gateway to Bluff Country" and "The Chosen Valley".
According to the United States Census Bureau, the city has a total area of 2.0 square miles (5.2 km²), all of it land. It is also the home of the only stop light in Fillmore County, at the intersection of 3rd Street (Fillmore County Road 2) and Main Street.
U.S. Highway 52, State Highway 30, State Highway 74, and County Road 2 are four of the main routes in the city.