Wealth Index

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.

B
B

Income Statistics Overview

See income data visualized

Metric Clark County South Dakota Avg US Average
Median Household Income $65,119 $72,558 $78,145
Median Personal Income $48,476 $55,073 $61,726
Average income growth 4.3% 4.8% 5.1%
Six-Figure Earners 11.3% 9.3% 13.2%

The median household income in Clark County is about 10% lower than in South Dakota. Income has been growing slower in Clark County (4.3%/yr) than in South Dakota (4.8%/yr).

About 11% of adults in Clark County earn six figures ($100,000 or more) a year, higher than the South Dakota average of 9%.

Median Household Income 2009–2023 Trend

Median Household Income Over Time

Clark County
United States

Median household income in Clark County, South Dakota grew by 50.5% from 2009 to 2023, reaching $65,119 in 2023. That's an average of about 4.3% per year.

Year Clark County United States

Economic Inequality in Clark County | Gender Pay Gap | Gini Coefficient

Metric Clark County South Dakota Avg US Average
Gini Coefficient 0.520 0.512 0.570
Male Median Income $57,749 $61,155 $67,746
Female Median Income $40,599 $48,763 $54,793
Gender Pay Gap 29.7% 20.3% 19.1%

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 Clark County, it is 0.520, higher than South Dakota's 0.512, so income is less evenly distributed here than there, and lower than the US's 0.570, so income is more evenly distributed here than there.

Men's income is about 42% more than women's income in Clark County, South Dakota. Over a 35-year career, a 42% wage gap accumulates to roughly $600,250 in unearned income for female workers in the area.

Income by Sex Over Time

Male
Female

The income gap between men and women in Clark County, South Dakota has stayed about the same since 2009, at around 30%. In dollar terms, the gap has widened by $5,708 since 2009.

Year Male Income Female Income Gap %

Employment

Metric Clark County South Dakota Avg US Average
Unemployment Rate 4.0% 3.0% 5.2%
Working from Home 17.1% 9.3% 13.4%
Commute time (minutes) 15 15 22

Approximately 66 people are unemployed in Clark County, South Dakota.

The average commute time in Clark County is 15 minutes, about the same as in South Dakota.

Unemployment Rate Over Time

Clark County
United States

Since 2011, the unemployment rate in Clark County, South Dakota has risen from 3.6% to 4.0% in 2023.

Year Clark County United States

Conclusion

Considering all these factors, Clark County, South Dakota has an overall wealth index grade of B, making it about on par with South Dakota, and somewhat better than the country as a whole.

Frequently Asked Questions

Common questions about income and wealth in Clark County, South Dakota.

How Rich Is Clark County, South Dakota?

Clark County has a wealth index grade of B. The wealth index grades areas from A+ (best) to F- by combining income levels, employment rates, and income inequality; a B grade means residents are quite well off compared to the U.S. average. The median household income is $65,119, about 10% lower than the South Dakota average of $72,558.

What is the current median household income in Clark County, South Dakota?

As of 2023, the median household income in Clark County, South Dakota is $65,119.

What was the median household income in Clark County in 2023?

In 2023, the median household income in Clark County, South Dakota was $65,119.

What was the median household income in Clark County in 2020?

In 2020, the median household income in Clark County, South Dakota was $51,034.

What is the Gini coefficient in Clark County, South Dakota?

The Gini coefficient in Clark County is 0.520. It measures income inequality on a scale from 0 (everyone earns the same) to 1 (one household earns everything). That is lower than the US average of 0.570, so income is distributed more equally than in the country overall.

How has the income gap between men and women changed in Clark County, South Dakota?

The income gap between men and women in Clark County, South Dakota has stayed about the same since 2009, at around 30%. In dollar terms, the gap has widened by $5,708 since 2009.