Fillmore County is a county located in the state of Minnesota. Based on the 2010 census, the population was 20,866. Its county seat is
Preston.
Fillmore County is included in the Rochester, MN Metropolitan Statistical Area
Named for Millard Fillmore, member of Congress from New York 1833-35 and 1837-43; president of the United States, 1850-53.
County QuickFacts: CensusBureau Quick Facts
Fillmore County was established in 1853. It is named for Millard Fillmore, thirteenth President of the United States. Located in Southeast Minnesota, Fillmore County was an early destination for Euro-American settlement following the United States' 1851 treaties with the Dakota nations. Norwegian immigrants were particularly numerous. In 1860 Fillmore was the most populous county in Minnesota.
As reported by the Census Bureau, the county has a total area of 862 square miles (2,230 km2), of which 861 square miles (2,230 km2) is
land and 0.8 square miles (2.1 km2) (0.09%) is water.
The county is part of the Driftless Area, or in its own documents, the Paleozoic plateau. This part of Minnesota was ice-free during the last
ice age. The county to the east is more rugged, but Fillmore County also displays a karst topography.
Bordering counties are as follows: