Sioux County, North Dakota Income Statistics
Sioux County Wealth Score
The wealth index reflects the overall economic prosperity and financial well-being of a county's residents based on income levels, employment rates, and income inequality metrics.
-
F
Sioux County Well below averageLeast wealthy county in North Dakota
Source: Map AI Methodology
Income Statistics Overview
| Metric | Sioux County | North Dakota Avg | US Average |
|---|---|---|---|
| Median Household Income | $42,692 | $76,862 | $80,455 |
| Median Personal Income | $47,194 | $59,016 | $60,758 |
| Average Yearly Income Growth | 1.0% | 3.3% | 4.8% |
| Six-Figure Earners | 5.4% | 12.1% | 13.9% |
| $200k+ Households | 4.1% | 9.6% | 13.2% |
The median household income in Sioux County is about 44% lower than in North Dakota. Income has been growing slower in Sioux County (1.0%/yr) than in North Dakota (3.3%/yr).
About 5% of adults in Sioux County earn six figures ($100,000 or more) a year, lower than the North Dakota average of 12%.
Median Household Income 2009–2024 Trend
Median Household Income Over Time
Median household income in Sioux County, North Dakota grew by 43.3% from 2009 to 2024, reaching $42,692 in 2024. That's an average of about 1.0% per year.
Income Inequality and the Gender Pay Gap in Sioux County
| Metric | Sioux County | North Dakota Avg | US Average |
|---|---|---|---|
| Gini Coefficient | 0.647 | 0.506 | 0.552 |
| Male Median Income | $54,292 | $67,903 | $69,667 |
| Female Median Income | $47,129 | $53,536 | $56,850 |
| Gender Pay Gap | 13.2% | 21.2% | 18.4% |
The Gini coefficient measures how evenly income is shared between richer and poorer households, from 0 (everyone earns the same) to 1 (one household earns nearly everything). The lower the number, the more equally income is distributed. In Sioux County, it is 0.647, higher than North Dakota's 0.506, so income is less evenly distributed here than there, and higher than the US's 0.552, so income is less evenly distributed here than there.
Men's income is about 15% more than women's income in Sioux County, North Dakota. Over a 35-year career, a 15% wage gap accumulates to roughly $250,705 in unearned income for female workers in the area.
Income by Sex Over Time
The income gap between men and women in Sioux County, North Dakota has stayed about the same since 2009, at around 13%. Over that period the gap was widest at 22% in 2018, and in 2013 women out-earned men by 1%. In dollar terms, the gap has widened by $2,884 since 2009.
Employment
| Metric | Sioux County | North Dakota Avg | US Average |
|---|---|---|---|
| Unemployment Rate | 17.0% | 2.7% | 5.2% |
| Working from Home | 7.9% | 8.1% | 15.0% |
| Commute time (minutes) | 11 | 13 | 22 |
Approximately 236 people are unemployed in Sioux County, North Dakota.
The average commute time in Sioux County is 11 minutes, shorter than the 13 minutes in North Dakota.
Unemployment Rate Over Time
Since 2011, the unemployment rate in Sioux County, North Dakota has fallen from 20.0% to 17.0% in 2024. Over that period the rate fell as low as 16.0% in 2018.
Sioux County, ND Wealth Compared With Nearby Counties
Sioux County, ND is typical in size for this group, 3,740 residents against a local median of 3,806, so the measures below are close to a like for like comparison. The measure that sets Sioux County, ND apart most is unemployment: 17.0%, more than 4 times the local median of 3.6%. That is the weaker end of the local range on this measure.
Income growth tells the same story from another angle: 1.0%/yr against a local median of 3.9%/yr, 73% below it. Every measure here with a clear better direction points the same way, and it is the wrong way: Sioux County, ND reads weaker than its neighbours on all of them. The counties themselves spread 18.5% on unemployment, so Sioux County, ND sits at one end of an already wide local range rather than apart from it. Sioux County, ND has the 5th lowest unemployment of the 6 areas compared here.
| Area | Population | Median household income | Income growthAverage yearly change in median household income since 2016. Each year is measured in its own dollars, so this is growth before inflation. | Unemployment | Income inequalityGini coefficient: 0 would mean every household earns the same, 1 that a single household earns everything. The lower the number, the more equally income is shared here. |
|---|---|---|---|---|---|
| Sioux County, ND | 3,740 | $42,692 #6/6 | 1.0%/yr #6/6 | 17.0% #5/6 | 0.647 #6/6 |
| Corson County, SD | 3,806 | $46,956 | 5.2%/yr | 20.0% | 0.645 |
| Grant County, ND | 2,269 | $58,110 | 3.0%/yr | 3.6% | 0.537 |
| Morton County, ND | 33,777 | $79,602 | 2.7%/yr | 1.5% | 0.482 |
| Emmons County, ND | 3,254 | $67,173 | 5.1%/yr | 2.2% | 0.525 |
| Dewey County, SD | 5,205 | $54,400 | 3.9%/yr | 13.9% | 0.591 |
Conclusion
Considering all these factors, Sioux County, North Dakota has an overall wealth index grade of F, making it worse than North Dakota, and worse than the country as a whole.
Frequently Asked Questions
Common questions about income and wealth in Sioux County, North Dakota.
How Rich Is Sioux County, North Dakota?
Sioux County has a wealth index grade of F. The wealth index grades areas from A+ (best) to F- by combining income levels, employment rates, and income inequality; an F grade means residents are well below the U.S. average. The median household income is $42,692, about 44% lower than the North Dakota average of $76,862.
How has median household income changed in Sioux County, North Dakota?
Between 2009 and 2024, the median household income in Sioux County, North Dakota rose 43%, from $29,791 to $42,692. Over the same years, income here lagged behind North Dakota as a whole: +43% against +70%.
What was the median household income in Sioux County in 2023?
In 2023, the median household income in Sioux County, North Dakota was $41,944, about the same as in 2022. The North Dakota median that year was $76,063.
What was the median household income in Sioux County in 2020?
In 2020, the median household income in Sioux County, North Dakota was $42,453. By 2024 it had risen 1% to $42,692.
Is unemployment high in Sioux County, North Dakota?
Unemployment in Sioux County, North Dakota is 17.0%, well above the North Dakota rate of 2.7%, so job seekers may face more competition than elsewhere.
What is the Gini coefficient in Sioux County, North Dakota?
The Gini coefficient in Sioux County is 0.647. It measures income inequality on a scale from 0 (everyone earns the same) to 1 (one household earns everything). That is higher than the US average of 0.552, so income is distributed less equally than in the country overall.
How has the income gap between men and women changed in Sioux County, North Dakota?
The income gap between men and women in Sioux County, North Dakota has stayed about the same since 2009, at around 13%. Over that period the gap was widest at 22% in 2018, and in 2013 women out-earned men by 1%. In dollar terms, the gap has widened by $2,884 since 2009.
Analyze any area in the US
Get local demographics for any address, aggregated by drive time or radius, on the interactive map.
Explore the map →