Cottage Grove
Cottage Grove is significantly wealthier than the US average, with a median household income of $120,791. Population has grown 34% since 2000. Median home value has more than doubled since 2000, reaching $378,800. Poverty is rare here, at 4.2% of residents. It ranks in the top 5% of US cities for household income. Households here earn about 36% more than the Minnesota median.
Population & growth
PEP 2025 EST:43,604 residents (Census Bureau Vintage 2025, released March 2026)
Income & economy
Housing
Race & ethnicity
Education
Commute & transportation
Work & employment
People & community
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How many people live in Cottage Grove, Minnesota?
Cottage Grove, Minnesota has about 40,992 residents according to the 2024 American Community Survey.
What is the median household income in Cottage Grove, Minnesota?
The typical household in Cottage Grove, Minnesota earns about $120,791 a year. Half of households make more than that, and half make less.
Is Cottage Grove, Minnesota expensive?
In Cottage Grove, Minnesota, the median home is worth about $378,800, and the typical rent is about $1,783 a month.
How educated are people in Cottage Grove, Minnesota?
About 40.8% of adults age 25 and over in Cottage Grove, Minnesota hold a bachelor's degree or higher.
What is the poverty rate in Cottage Grove, Minnesota?
About 4.2% of people in Cottage Grove, Minnesota live below the federal poverty line.
Has Cottage Grove, Minnesota grown since 1990?
Yes, Cottage Grove, Minnesota has grown since 1990. The population has added about 18,057 residents, a change of about 79 percent over that period.
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024