Chelsea, SD
Population 57 · South Dakota
About Chelsea, SD
Chelsea is a small community located in South Dakota with a population of 57 residents according to the latest US Census Bureau American Community Survey data. The median household income is $158,542 per year, which is 111% above the national median of $75,149. The median age of 49.1 years is notably older the US median age of 38.9 years, suggesting a more established community with a higher proportion of long-term residents.
Housing Market Overview
The housing market in Chelsea features a median home value of $0, which is 100% below the national median of $244,900. This makes Chelsea one of the more affordable markets in the country, potentially attractive for first-time homebuyers. Median monthly rent is $0, 100% below the national average of $1,163/month. Of the 15 total housing units, 87% are owner-occupied (13 units) and 13% are renter-occupied (2 units). The high homeownership rate suggests a stable, established residential community.
Economy & Employment
The local economy in Chelsea shows an unemployment rate of 0.0%, which is lower than the national rate of 3.7%, indicating a relatively strong job market. The poverty rate stands at 0.0%, below the national average of 12.4%, reflecting generally favorable economic conditions. Workers in Chelsea have an average one-way commute time of 26.3 minutes.
Education & Demographics
27.6% of Chelsea residents aged 25 and older hold a bachelor's degree or higher, compared to the national average of 33.7%. This is in line with national trends in educational attainment. The community's demographic composition includes 0.0% White, 0.0% Hispanic or Latino, 0.0% Black or African American, and 0.0% Asian residents, with 0.0% of the population being foreign-born.
How Chelsea Ranks in South Dakota
Cost of Living in Chelsea, SD
Compared to national averages, Chelsea has a median household income of $158,542 (111% above the national median of $75,149). Home values average $0, which is 100% below the national median. Monthly rent at $0 is 100% below the US average of $1,163. Within South Dakota, Chelsea's income is 145% above the state average of $64,650, and home values are 100% below the state median of $143,757.
Why Live in Chelsea, SD?
Chelsea offers a strong local economy with a median household income of $158,542, well above the national average, and affordable housing with a median home value of $0, below the US average of $244,900, and rent that’s lower than the national average at $0/month. Additionally, the city features a strong job market with an unemployment rate of just 0.0%, and a low poverty rate of 0.0%, better than the national average.
Chelsea has a population of 57 with a median age of 49.1 years. Compare Chelsea with other cities to see how it stacks up, or explore all cities in South Dakota.
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Cities in South Dakota with a similar population size.
Demographics
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Economy & Education
Housing
Other Cities in South Dakota
Data source: US Census Bureau ACS 5-Year Estimates. Last updated: 2026-04-05.
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Frequently Asked Questions about Chelsea
What is the population of Chelsea, SD?
The population of Chelsea, SD is 57 according to the latest US Census Bureau American Community Survey estimates. This makes it a small community in South Dakota.
What is the median household income in Chelsea?
The median household income in Chelsea, SD is $158,542 per year, which is 111% above the national median of $75,149.
What is the median home value in Chelsea?
The median home value in Chelsea, SD is $0, which is 100% below the national median of $244,900. The majority of housing units are owner-occupied.
What is the average rent in Chelsea?
The median monthly rent in Chelsea, SD is $0, which is 100% below the national average of $1,163/month.
What is the unemployment rate in Chelsea?
The unemployment rate in Chelsea, SD is 0.0%, compared to the national average of 3.7%. This lower-than-average rate suggests a relatively healthy local job market.
Is Chelsea, SD a good place to live?
Chelsea offers above-average incomes, affordable housing, and a strong job market. With a population of 57 and a median age of 49.1, the city appeals to established professionals and retirees.
How educated is Chelsea, SD?
27.6% of residents in Chelsea aged 25 and older hold a bachelor's degree or higher, compared to the national average of 33.7%. The educational profile reflects the area's industry mix and employment landscape.
What is the cost of living in Chelsea?
Key cost-of-living indicators for Chelsea, SD: median home value is $0 (100% below national), median rent is $0/month, and median household income is $158,542. The home-value-to-income ratio is 0.0x, indicating relatively affordable housing relative to local incomes.
What is the poverty rate in Chelsea?
The poverty rate in Chelsea, SD is 0.0%, compared to the national average of 12.4%. This below-average poverty rate reflects generally favorable economic conditions in the community.
How diverse is Chelsea, SD?
Chelsea's population is 0.0% White, 0.0% Hispanic or Latino, 0.0% Black or African American, 0.0% Asian, and 0.0% two or more races. 0.0% of residents are foreign-born.