Rockham
Rockham is significantly wealthier than the US average, with a median household income of $137,083. Population has fallen 30% since 2000, a loss of 16 residents. Median home value has more than tripled since 2000, reaching $88,300. Poverty is rare here, at 0.0% of residents. It ranks in the top 5% of US cities for household income. Households here earn about 83% more than the South Dakota median.
Population & growth
PEP 2025 EST:20 residents (Census Bureau Vintage 2025, released March 2026)
Income & economy
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Education
Commute & transportation
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People & community
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How many people live in Rockham, South Dakota?
Rockham, South Dakota has about 37 residents according to the 2024 American Community Survey.
What is the median household income in Rockham, South Dakota?
The typical household in Rockham, South Dakota earns about $137,083 a year. Half of households make more than that, and half make less.
Is Rockham, South Dakota expensive?
In Rockham, South Dakota, the median home is worth about $88,300.
How educated are people in Rockham, South Dakota?
About 30.4% of adults age 25 and over in Rockham, South Dakota hold a bachelor's degree or higher.
What is the poverty rate in Rockham, South Dakota?
About 0.0% of people in Rockham, South Dakota live below the federal poverty line.
Has Rockham, South Dakota grown since 1990?
Yes, Rockham, South Dakota has shrunk since 1990. The population has lost about 6 residents, a change of about -14 percent over that period.
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024