Pierpont, South Dakota Demographics & Population 2026
During the 2020–2024 ACS period, Pierpont, South Dakota had a total population of 161, the 255th largest town in South Dakota, with a median household income of $92,500, which is 23% higher than the state average. The poverty rate is 13.8%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Housing is very affordable with a home-value-to-income ratio of just 0.8x.
Pierpont Quick Facts
How Pierpont 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 | 165 | 161 | -2.4% |
| Median household income | $85,000 | $92,500 | +8.8% |
| Median home value | $58,100 | $75,000 | +29.1% |
How Pierpont 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+)
Pierpont Rankings in South Dakota
Explore South Dakota Rankings
Other Cities in Day County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Webster | 1,896 | $55,179 | 15.1% | $154,100 |
| Waubay | 337 | $36,389 | 24.3% | $152,800 |
| Enemy Swim | 301 | $30,357 | 69.4% | $85,800 |
| Bristol | 275 | $56,250 | 8.3% | $76,400 |
| Roslyn | 147 | $49,375 | 15.0% | $96,300 |
| Grenville | 53 | $90,385 | 5.7% | $41,400 |
| Andover | 31 | $68,333 | 9.7% | $57,500 |
| Butler | 2 | N/A | 0.0% | N/A |
Cities Similar to Pierpont
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Horse Creek | 162 | N/A | N/A | 0.0% | 96.9% |
| Tschetter Colony | 148 | N/A | N/A | 81.1% | 84.1% |
| Frederick | 160 | $76,667 | $85,000 | 28.9% | 11.3% |
| Northville | 153 | $105,000 | $150,000 | 58.5% | 3.9% |
| Hecla | 182 | N/A | $47,100 | 7.2% | 2.8% |
A note before these figures: with a population of 161, Pierpont'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
Pierpont is a small community located in South Dakota, within Day County. The total population is 161. It ranks as the 255th most populous out of 439 Census-designated places in South Dakota.
Age Demographics
The median age in Pierpont is 40.7 years. This is 7% higher than the state median of 38.0 years. With 29.2% of the population under 18, Pierpont has a notably young demographic profile, suggesting a family-oriented community.
Economy, Income & Housing
The median household income in Pierpont is $92,500. This is 23% higher than the state median of $75,081. It is also 15% higher than the national median of $80,734. The poverty rate stands at 13.8%. This is 15% higher than the state poverty rate of 11.9%. The survey records no unemployed residents in Pierpont, which reflects the size of the sample rather than a labor market without joblessness. The median home value is $75,000. Housing costs are 71% lower than the state median of $257,400. With a home-value-to-income ratio of just 0.8x, Pierpont is one of the most affordable housing markets in the area. 82.3% of occupied housing units are owner-occupied. This homeownership rate is 20% higher than the state average of 68.6%.
Race & Ethnicity
The largest racial or ethnic group in Pierpont is White (non-Hispanic), making up 78.9% of the population. Hispanic or Latino residents account for 3.7%.
Education
21.9% of residents aged 25 and older hold a bachelor's degree or higher. This is 31% 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 98.3%.
Data Sources & Methodology
All demographic data for Pierpont, 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 Pierpont, South Dakota?
Pierpont, South Dakota has a population of 161 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Pierpont, SD?
The median household income in Pierpont is $92,500, which is 15% higher than the national median of $80,734.
What is the poverty rate in Pierpont, SD?
The poverty rate in Pierpont is 13.8%. This means approximately 22 residents live below the federal poverty line.
What is the racial makeup of Pierpont, South Dakota?
Pierpont's population is 78.9% White, 0.0% Black, 3.7% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Pierpont, SD?
The median home value in Pierpont is $75,000. The home-value-to-income ratio is 0.8x.
How educated is Pierpont, South Dakota?
21.9% of adults (25+) in Pierpont hold a bachelor's degree or higher, and 6.1% hold a graduate or professional degree.