Get ready-to-use data, reports, analysis, and visualizations covering the demographics of South Dakota based on the current United States Census Bureau's 2024 American Community Survey (ACS) Estimates.

South Dakota 2024 Demographics: Age & Gender Distribution

Bar chart showing the population distribution of South Dakota by age group and gender, based on 2024 ACS data.
Source: U.S. Census Bureau, ACS Estimates (2024)

According to the U.S. Census Bureau's 2024 American Community Survey (ACS) Estimates, the total population of South Dakota is 924,669. The median age of the population in South Dakota is 38.7 years. The median age for males is 37.7 years, and for females it is 39.7 years.

The age distribution of the population in South Dakota by age group is as follows:

Age Group Percentage
Under 5 years 5.79%
5–17 years (children) 17.73%
18–24 years (young adults) 9.07%
25–34 years 12.65%
35–54 years 23.77%
55–64 years 11.96%
65 years and over (seniors) 19.02%

The total dependency ratio in South Dakota is 74.06. The youth dependency ratio is 40.95, and the old-age dependency ratio is 33.11. In demographic terms, the dependency ratio measures the size of the population typically not in the labor force (children under 18 and older adults 65+) relative to the working age (18-64) population. A higher ratio indicates a greater financial and social burden on the working population to support the non-working age groups.

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South Dakota 2024 Demographics: Race & Ethnicity Distribution

Race and Ethnicity Distribution Chart for South Dakota
Source: U.S. Census Bureau, ACS Estimates (2024)

The racial makeup and ethnic composition (racial demographics) of South Dakota is detailed below, based on the U.S. Census Bureau's 2024 American Community Survey (ACS) Estimates.

The Diversity Index for South Dakota is calculated at 36.56, suggesting a low level of racial and ethnic diversity. This index measures the probability that two people chosen at random will be from different racial or ethnic groups.

The following table provides the breakdown of the population of South Dakota by race and ethnicity:

Racial/Ethnic Group Percentage
White Alone (Non-Hispanic) 78.97%
American Indian and Alaska Native Alone 7.18%
Two or More Races 5.19%
Hispanic or Latino (Any Race) 4.86%
Black/African American Alone 1.81%
Asian Alone 1.69%
Some Other Race Alone 0.28%
Native Hawaiian or Other Pacific Islander Alone 0.02%
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South Dakota 2024 Demographics: Household Income Distribution

Horizontal bar chart showing household income distribution in South Dakota.
Source: U.S. Census Bureau, ACS Estimates (2024)

According to the U.S. Census Bureau's 2024 American Community Survey (ACS) Estimates, the median household income in South Dakota over the past 12 months, adjusted for 2024 inflation, was $76,881. This figure is based on a total of 382,302 households.

The distribution of household income in South Dakota across various income brackets is as follows:

Income Range Percentage of Households
Less than $20,000 10.20%
$20,000 to $34,999 9.22%
$35,000 to $49,999 11.10%
$50,000 to $74,999 18.35%
$75,000 to $149,999 33.89%
$150,000 or more 17.24%
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South Dakota 2024 Demographics: Educational Attainment Distribution

Treemap chart illustrating the educational attainment breakdown for population 25 years and over in South Dakota.
Source: U.S. Census Bureau, ACS Estimates (2024)

According to the U.S. Census Bureau's 2024 American Community Survey (ACS) Estimates, the educational attainment data covers the population 25 years and older in South Dakota, totaling 623,296 individuals.

A significant portion of the population, 94.03%, has attained a high school diploma or higher. Furthermore, the percentage of individuals who hold a Bachelor's Degree or a higher professional/graduate degree is 34.18%.

The detailed breakdown by educational level is presented below:

Educational Attainment Level Percentage of Population 25+
Less than high school graduate 5.97%
High school graduate (incl. equivalency) 27.86%
Some college or associate's degree 31.99%
Bachelor's Degree 22.97%
Graduate or professional degree 11.21%
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South Dakota 2024 Demographics: Health Insurance Coverage by Gender & Age

Pyramid chart showing health insurance coverage by age and sex in South Dakota.
Source: U.S. Census Bureau, ACS Estimates (2024)

According to the U.S. Census Bureau's 2024 American Community Survey (ACS) Estimates, the health insurance coverage data for South Dakota shows that 8.1% of the population lacks health insurance coverage. This represents 73,403 individuals out of a total population of 905,334 people.

The uninsured rates vary significantly by age group. Young adults (18-34 years) have uninsured rates of 14.3% for males and 12.5% for females. In the 35-64 age bracket, 9.8% of males and 8.2% of females are uninsured.

Children under 18 and seniors aged 65+ generally have higher coverage rates due to public programs like Medicaid/CHIP and Medicare. In South Dakota, uninsured rates for children are 8.0% for males and 8.1% for females, while seniors have rates of 0.7% for males and 0.7% for females.

Age Group Male Uninsured % Female Uninsured %
Under 18 8.0% 8.1%
18-34 years 14.3% 12.5%
35-64 years 9.8% 8.2%
65+ years 0.7% 0.7%
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South Dakota 2024 Demographics: Nativity and Citizenship Status

Treemap showing the population distribution by nativity and citizenship status in South Dakota based on U.S. Census data.
Source: U.S. Census Bureau, ACS Estimates (2024)

According to the U.S. Census Bureau's 2024 American Community Survey (ACS) Estimates, the nativity and citizenship data for South Dakota shows that 97.5% of the population are U.S. citizens. This includes both native-born and naturalized citizens, representing 901,150 individuals out of a total population of 924,669 people.

The nativity breakdown reveals diverse origins: 95.2% were born in the United States, 0.1% were born in Puerto Rico or U.S. Island Areas, and 0.5% were born abroad of American parent(s).

Among the foreign-born population, 1.6% of the total population have become naturalized U.S. citizens (14,840 individuals), while 2.5% are non-citizens (23,519 individuals).

Nativity/Citizenship Status Percentage
Born in the United States 95.2%
Born in Puerto Rico or U.S. Island Areas 0.1%
Born abroad of American parent(s) 0.5%
U.S. citizen by naturalization 1.6%
Not a U.S. citizen 2.5%
Total U.S. Citizens 97.5%
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South Dakota 2024 Demographics: Means of Transportation to Work

Treemap showing means of transportation to work distribution in South Dakota.
Source: U.S. Census Bureau, ACS Estimates (2024)

According to the U.S. Census Bureau's 2024 American Community Survey (ACS) Estimates, the commuting patterns for South Dakota show that 87.5% of workers commute by car, truck, or van. This represents 416,352 workers out of a total workforce of 475,913 people.

Public transportation usage stands at 0.2% (1,057 workers), which includes buses, subways, light rail, commuter trains, and ferries, but excludes taxicabs. Active transportation methods include walking (3.0%) and bicycling (0.3%).

Remote work has become an increasingly important commuting option, with 8.0% of workers in South Dakota working from home. An additional 1.0% use other means such as taxicabs, motorcycles, or other forms of transportation. These alternative commuting patterns reflect changing work arrangements and transportation preferences in the modern workforce.

Transportation Method Percentage
Car, truck, or van 87.5%
Public transportation 0.2%
Bicycle 0.3%
Walked 3.0%
Taxicab, motorcycle, or other means 1.0%
Worked from home 8.0%
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Frequently Asked Questions

The age breakdown for the population of South Dakota is as follows:

Age Group Percentage
Under 5 years5.79%
5–17 years (children)17.73%
18–24 years (young adults)9.07%
25–34 years12.65%
35–54 years23.77%
55–64 years11.96%
65 years and over (seniors)19.02%

The racial and ethnic composition of South Dakota is dominated by: White Alone (Non-Hispanic): 78.97%, American Indian and Alaska Native Alone: 7.18%, Two or More Races: 5.19%. The complete breakdown includes 8 distinct racial and ethnic categories.

The median household income in South Dakota is $76,881. This represents the midpoint of all household incomes in the area, meaning half of households earn more than this amount and half earn less.

The household income distribution in South Dakota is: Very Low Income (under $20,000): 10.20%, Low Income ($20,000-$34,999): 9.22%, Lower Middle Income ($35,000-$49,999): 11.10%, Middle Income ($50,000-$74,999): 18.35%, Upper Middle Income ($75,000-$149,999): 33.89%, High Income ($150,000+): 17.24%.

Approximately 36.72% of households in South Dakota earn over $100,000 annually. This includes households earning between $100,000 and $124,999, $125,000 and $149,999, $150,000 and $199,999, and $200,000 or more.

In South Dakota, 34.18% of the population aged 25 and older holds a bachelor's degree or higher. This includes those with bachelor's degrees as well as those with graduate or professional degrees.

The educational attainment breakdown for South Dakota (population 25+) is: Less than high school graduate: 5.97%, High school graduate (including equivalency): 27.86%, Some college or associate's degree: 31.99%, Bachelor's degree: 22.97%, Graduate or professional degree: 11.21%.

In South Dakota, 94.03% of the population aged 25 and older has completed at least a high school education. This includes high school graduates, those with some college, associate's degrees, bachelor's degrees, and graduate degrees.

In South Dakota, 8.1% of the population lacks health insurance coverage. This represents 73,403 individuals out of a total population of 905,334 people.

The uninsured rates vary by age group in South Dakota. For young adults (18-34 years), 14.3% of males and 12.5% of females lack coverage. In the 35-64 age group, 9.8% of males and 8.2% of females are uninsured. These working-age populations typically face different coverage challenges than children or seniors.

Children under 18 in South Dakota have uninsured rates of 8.0% for males and 8.1% for females. Seniors aged 65 and older, who are typically covered by Medicare, have uninsured rates of 0.7% for males and 0.7% for females. These age groups generally have higher coverage rates due to public programs.

In South Dakota, 97.5% of the population are U.S. citizens. This includes native-born citizens and naturalized citizens. Out of a total population of 924,669 people, 901,150 are U.S. citizens.

South Dakota has 14,840 naturalized U.S. citizens, representing 1.6% of the total population. These are foreign-born individuals who have gone through the naturalization process to become U.S. citizens.

The nativity and citizenship breakdown for South Dakota is: 95.2% were born in the United States, 0.1% were born in Puerto Rico or U.S. Island Areas, 0.5% were born abroad of American parent(s), 1.6% are foreign-born naturalized U.S. citizens, and 2.5% are foreign-born non-citizens.

In South Dakota, 87.5% of workers commute by car, truck, or van, making it the most common means of transportation to work. Out of 475,913 total workers, 416,352 use personal vehicles for their commute.

1,057 workers in South Dakota use public transportation (excluding taxicabs) to commute to work, representing 0.2% of all workers. This includes buses, subways, light rail, commuter trains, and ferries.

Alternative commute methods in South Dakota include: 8.0% work from home, 3.0% walk to work, 0.3% bicycle, and 1.0% use other means such as taxicabs or motorcycles. These alternatives to driving alone help reduce traffic congestion and environmental impact.