Hayti, South Dakota Demographics & Population 2026
During the 2020–2024 ACS period, Hayti, South Dakota had a total population of 444, the 163rd largest town in South Dakota, with a median household income of $83,750, which is 12% higher than the state average. The poverty rate is 2.5%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- An exceptionally low poverty rate of 2.5% — among the lowest in South Dakota.
- Housing is very affordable with a home-value-to-income ratio of just 1.5x.
Hayti Quick Facts
How Hayti Changed
Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.
| Metric | 2019–2023 | 2020–2024 | Change |
|---|---|---|---|
| Population | 393 | 444 | +13.0% |
| Median household income | $78,333 | $83,750 | +6.9% |
| Median home value | $116,400 | $122,600 | +5.3% |
How Hayti Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
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: 35 | National average: 61
Education
Educational Attainment (Adults 25+)
Hayti Rankings in South Dakota
Explore South Dakota Rankings
Other Cities in Hamlin County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Lake Norden | 889 | $75,688 | 6.3% | $192,600 |
| Estelline | 831 | $78,438 | 7.6% | $142,200 |
| Castlewood | 804 | $87,045 | 4.3% | $198,200 |
| Bryant | 727 | $62,000 | 27.7% | $143,400 |
| Hazel | 199 | $117,250 | 1.0% | $145,800 |
Cities Similar to Hayti
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Porcupine | 424 | N/A | N/A | 13.2% | 79.7% |
| Willow Lake | 433 | $72,875 | $149,000 | 18.7% | 1.1% |
| Langford | 481 | $79,375 | $125,000 | 25.1% | 0.6% |
| Montrose | 483 | $78,125 | $239,700 | 26.0% | 7.4% |
| Oahe Acres | 399 | $78,750 | $277,100 | 21.2% | 6.3% |
A note before these figures: with a population of 444, Hayti's ACS estimates come from a small number of survey responses and carry wide margins of error. Individual percentages below — particularly rates that round to 0% or 100% — are approximations, not precise measurements. See data.census.gov for the published margins of error.
Population Overview
Hayti is a small community located in South Dakota, within Hamlin County. The total population is 444. It ranks as the 163rd most populous out of 439 Census-designated places in South Dakota.
Age Demographics
The median age in Hayti is 31.4 years. This is 17% lower than the state median of 38.0 years.
Economy, Income & Housing
The median household income in Hayti is $83,750. This is 12% higher than the state median of $75,081. It is also 4% higher than the national median of $80,734. The poverty rate stands at 2.5%. This is 79% lower than the state poverty rate of 11.9%. This exceptionally low poverty rate indicates strong economic prosperity across the community. The survey records no unemployed residents in Hayti, which reflects the size of the sample rather than a labor market without joblessness. The median home value is $122,600. Housing costs are 52% lower than the state median of $257,400. With a home-value-to-income ratio of just 1.5x, Hayti is one of the most affordable housing markets in the area. 59.8% of occupied housing units are owner-occupied. This homeownership rate is 13% lower than the state average of 68.6%.
Race & Ethnicity
The largest racial or ethnic group in Hayti is White (non-Hispanic), making up 77.0% of the population. Hispanic or Latino residents account for 23.0%. The Hispanic or Latino population is significantly higher than the state average (23.0% vs 4.8%).
Education
18.3% of residents aged 25 and older hold a bachelor's degree or higher. This is 43% lower than the state rate of 31.9%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 82.0%.
Data Sources & Methodology
All demographic data for Hayti, South Dakota is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. 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. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.
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Frequently Asked Questions
What is the population of Hayti, South Dakota?
Hayti, South Dakota has a population of 444 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Hayti, SD?
The median household income in Hayti is $83,750, which is 4% higher than the national median of $80,734.
What is the poverty rate in Hayti, SD?
The poverty rate in Hayti is 2.5%. This means approximately 11 residents live below the federal poverty line.
What is the racial makeup of Hayti, South Dakota?
Hayti's population is 77.0% White, 0.0% Black, 23.0% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Hayti, SD?
The median home value in Hayti is $122,600. The home-value-to-income ratio is 1.5x.
How educated is Hayti, South Dakota?
18.3% of adults (25+) in Hayti hold a bachelor's degree or higher, and 6.1% hold a graduate or professional degree.