Lake Poinsett CDP, South Dakota Demographics & Population 2026
As of 2026, Lake Poinsett CDP, South Dakota has a total population of 413, the 172nd largest city in South Dakota, with a median household income of $101,136, which is 40% higher than the state average. The poverty rate is 6.0%.
Key Takeaways
- Household income is 40% above the state average — one of the wealthiest communities in South Dakota.
- 43.9% of adults hold a bachelor's degree or higher — top 10% in South Dakota.
- Near full employment with an unemployment rate of just 0.0%.
Lake Poinsett CDP Quick Facts
How Lake Poinsett CDP Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
A less diverse community where one racial or ethnic group represents a large majority.
State average: 33 | National average: 60
Education
Educational Attainment (Adults 25+)
Lake Poinsett CDP Rankings in South Dakota
Explore South Dakota Rankings
Cities Similar to Lake Poinsett CDP
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Two Strike CDP | 398 | N/A | N/A | 7.5% | 57.3% |
| Sicangu Village CDP | 350 | N/A | N/A | 0.0% | 52.9% |
| Gayville town | 378 | $85,000 | $98,800 | 14.5% | 2.4% |
| Ramona town | 427 | $76,042 | $92,900 | 14.9% | 10.1% |
| Hayti town | 393 | $78,333 | $116,400 | 22.7% | 3.6% |
Population Overview
Lake Poinsett CDP is a small community located in South Dakota. The total population is 413. It ranks as the 172nd most populous out of 439 cities and towns in South Dakota.
Age Demographics
The median age in Lake Poinsett CDP is 58.2 years. This is 54% higher than the state median of 37.7 years. 10.2% of residents are 75 or older, suggesting a significant retirement-age population with implications for healthcare services and senior housing.
Economy, Income & Housing
The median household income in Lake Poinsett CDP is $101,136. This is 40% higher than the state median of $72,421. Compared to the national median of $78,538, household income here is 29% higher. The poverty rate stands at 6.0%. This is 50% lower than the state poverty rate of 12.0%. The unemployment rate is 0.0%. This is 100% lower than the state rate of 3.0%. The median home value is $446,600. Housing costs are 89% higher than the state median of $236,800. The home-value-to-income ratio is 4.4x. 100.0% of occupied housing units are owner-occupied. This homeownership rate is 46% higher than the state average of 68.6%.
Race & Ethnicity
Lake Poinsett CDP has a predominantly White (non-Hispanic) population, comprising 91.0% of all residents.
Education
43.9% of residents aged 25 and older hold a bachelor's degree or higher. This places Lake Poinsett CDP in the top 10% of all cities in the state for educational attainment. This is 41% higher than the state rate of 31.1%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 100.0%. Notably, 21.8% of adults hold a graduate or professional degree, indicating a highly educated workforce.
Data Sources & Methodology
All demographic data for Lake Poinsett CDP, South Dakota is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. Comparisons are made against South Dakota state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 439 Census-designated places in South Dakota. For official data, visit data.census.gov.
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Frequently Asked Questions
What is the population of Lake Poinsett CDP, South Dakota?
Lake Poinsett CDP, South Dakota has a population of 413 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Lake Poinsett CDP, SD?
The median household income in Lake Poinsett CDP is $101,136, which is 29% higher the national median of $78,538.
What is the poverty rate in Lake Poinsett CDP, SD?
The poverty rate in Lake Poinsett CDP is 6.0%. This means approximately 25 residents live below the federal poverty line.
What is the racial makeup of Lake Poinsett CDP, South Dakota?
Lake Poinsett CDP's population is 91.0% White, 0.0% Black, 0.0% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Lake Poinsett CDP, SD?
The median home value in Lake Poinsett CDP is $446,600. The home-value-to-income ratio is 4.4x.
How educated is Lake Poinsett CDP, South Dakota?
43.9% of adults (25+) in Lake Poinsett CDP hold a bachelor's degree or higher, and 21.8% hold a graduate or professional degree.