Mellette
Mellette is significantly wealthier than the US average, with a median household income of $106,964. Population has fallen 20% since 2000, a loss of 49 residents. 20% of adults hold a bachelor's degree or higher, below the national rate of 36%. Median home value has more than tripled since 2000, reaching $201,000. It sits in the top 10% of US cities for household income. Households here earn about 42% more than the South Dakota median.
Population & growth
PEP 2025 EST:194 residents (Census Bureau Vintage 2025, released March 2026)
Income & economy
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Race & ethnicity
Education
Commute & transportation
Work & employment
People & community
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How many people live in Mellette, South Dakota?
Mellette, South Dakota has about 199 residents according to the 2024 American Community Survey.
What is the median household income in Mellette, South Dakota?
The typical household in Mellette, South Dakota earns about $106,964 a year. Half of households make more than that, and half make less.
Is Mellette, South Dakota expensive?
In Mellette, South Dakota, the median home is worth about $201,000.
How educated are people in Mellette, South Dakota?
About 20.0% of adults age 25 and over in Mellette, South Dakota hold a bachelor's degree or higher.
What is the poverty rate in Mellette, South Dakota?
About 10.1% of people in Mellette, South Dakota live below the federal poverty line.
Has Mellette, South Dakota grown since 1990?
Yes, Mellette, South Dakota has grown since 1990. The population has added about 44 residents, a change of about 28 percent over that period.
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024