Where Do You Stand? Income Percentile in South Dakota
2024 household income distribution — see how your income compares
Median Income
$79,954
50th percentile
Top 25%
$130,002
75th percentile cutoff
Top 10%
$240,111
90th percentile cutoff
Top 1%
$637,596
99th percentile cutoff
The median household income in South Dakota is $79,954, 4.4% below the national median of $83,592.
South Dakota Income Percentile Cutoffs (2024)
Each row shows the minimum household income needed to be in that percentile or above. For example, earning more than $80k puts you above 50% of South Dakota households.
| Percentile | Minimum Income | What It Means |
|---|---|---|
| 10th | $15,300 | Earns more than 10% of households |
| 20th | $35,200 | Earns more than 20% of households |
| 25th | $45,200 | Earns more than 25% of households |
| 30th | $52,200 | Below-median income |
| 40th | $66,100 | Below-median income |
| 50th (Median) | $80,000 | Below-median income |
| 60th | $100,000 | Above-median income |
| 70th | $120,000 | Above-median income |
| 75th | $130,000 | Above-median income |
| 80th | $166,700 | Upper-middle income |
| 90th | $240,100 | Upper-middle income |
| 95th | $321,000 | High income |
| 99th | $637,596 | Top 1% of earners |
Source: DQYDJ / IPUMS CPS 2024. Household income includes all earners in the household.
Median Income by Age Group — South Dakota
Income typically peaks in the 45–54 age range, reflecting career progression and peak earning years. Estimates scaled from Census ACS 2023 data.
| Age Group | Median Household Income | vs. State Median |
|---|---|---|
| Under 25 | $36,346 | -54.5% |
| 25–34 | $66,954 | -16.3% |
| 35–44 | $87,996 | +10.1% |
| 45–54 | $92,778 | +16.0% |
| 55–64 | $84,170 | +5.3% |
| 65+ | $55,476 | -30.6% |
What It Means to Be Middle Class in South Dakota
Using the Pew Research Center definition — households earning between 67% and 200% of the state median — the middle class income range in South Dakota runs from $53,569 to $159,908 per year.
Lower Middle Class
$54k
67% of median
State Median
$80k
50th percentile
Upper Middle Class
$160k
200% of median
Cost of living significantly affects what it "feels like" to be middle class. A $80k income in South Dakota has different purchasing power than the same income in another state.
Related Calculators
Compare to Similar States
Curious about South Dakota taxes? See the South Dakota 2025 tax brackets to understand how much of your income goes to state taxes at each income level.
Frequently Asked Questions — Income Percentile in South Dakota
What is the median household income in South Dakota?
The median household income in South Dakota is $79,954 as of 2024, according to the U.S. Census Bureau's American Community Survey (ACS). This means half of all households earn more and half earn less than this figure. The national median for comparison is $83,592.
What income puts you in the top 10% in South Dakota?
To be in the top 10% of earners in South Dakota, a household needs to earn at least $240,111 per year. The top 5% threshold is approximately $320,970, and the top 1% begins at $637,596.
What counts as middle class in South Dakota?
Using the Pew Research Center's definition (67%–200% of the median income), the middle-class range in South Dakota is roughly $53,569 to $159,908 per year for a household. Households below this range are lower income; above it are upper income.
Where does this income data come from?
All income percentile data is sourced from the U.S. Census Bureau's American Community Survey (ACS), 2024 1-Year Estimates. The ACS surveys approximately 3.5 million households annually and is the most comprehensive source of state-level income distribution data. CalcFi updates this data annually following each ACS release.
Data source: U.S. Census Bureau, American Community Survey (ACS) 2024 1-Year Estimates, Table B19001. Percentile calculations are approximate. Last updated: March 2025.