United States › South Dakota › Marion CITY
Marion South Dakota · 895 residents (2025 est.) · 0.87 sq mi
Time machine
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The short version
Marion is a city of 981 people in South Dakota. At a median age of 51.7, this is an older place than the country as a whole. 19% of adults hold a bachelor's degree, below the 36% national rate. 0% of locals were born outside the United States. Home values have more than tripled since 2000, reaching $164,500. Owners hold 76% of the housing stock.
At a glance
Lower income
below the US median
US median: $82,259
Older
median age 51.7
US median: 38.9
Less educated
19% hold a bachelor's degree
US average: 36%
Less affordable
home values up 108%, inflation adjusted
US median home: $376,019
Section 01
Population & growth from 892 in 2000
895 in 2025 (Census Bureau estimate)
1,130 / sq mi
+39%since 2009
from 816 / sq mi in 2009
US average: 281
from 44.3 in 2000
US average: 38.9
Population, 1990 – 2024
664 757 850 942 1K 1990 2000 2010 2020 2024 Marion Age distribution, 2024
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $67,750
+2%inflation adjusted, since 2000
from $36,406 in 2000
US average: $82,259
from $16,125 in 2000
US average: $44,673
Households earning $100K+
from 16.8% in 2009
US average: 53.3%
from 3.8% in 2000
US average: 12.5%
from 0.395 in 2010
US average: 0.476
Workforce by industry, 2024
Agriculture, forestry, fishing 14%
Professional, scientific, technical 7.5%
Transportation & warehousing 5.2%
Public administration 1.9%
Arts, entertainment, food 1.3%
Education & health services 0.4%
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$164,500
+108%inflation adjusted, since 2000
from $43,400 in 2000
US average: $376,019
$813
+42%inflation adjusted, since 2000
from $315 in 2000
US average: $1,442
from 76.3% in 2000
24.1% rent
from 17.2% in 2009
US average: 10.0%
2.29 people
+12%since 2009
from 2.05 people in 2009
US average: 2.54
from 16.3% in 2009
US average: 22.9%
from 48.3% in 2009
US average: 47.4%
from 1.5 in 2009
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Our index, 0 to 100. Higher means faster recent growth in incomes, home values, and college degrees.
Section 04
Race & ethnicity 2000
White, non-Hispanic 97.8%(872)
Hispanic / Latino 1.7%(15)
2024
White, non-Hispanic 93.1%(913)
Hispanic / Latino 1.2%(12)
from 11 in 2009
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Section 04 · Origins
Detailed origins & ancestry Ancestry
+ 6 more ancestry groups with data from 12.6% in 2000
US average: 35.6%
High school or higher
from 78.9% in 2000
US average: 89.6%
from 2.1% in 2000
US average: 14.0%
Section 06
Commute & transportation from 16.6 min in 2000
US average: 26.5
from 78.4% in 2009
US average: 68.9%
from 10.2% in 2009
US average: 8.5%
from 0.0% in 2009
US average: 3.2%
from 3.5% in 2009
US average: 15.0%
from 7.0% in 2009
US average: 2.4%
from 1.0% in 2009
US average: 0.4%
from 3.2% in 2009
US average: 8.3%
Section 07
Work & employment from 1.4% in 2011
US average: 5.2%
from 58.2% in 2011
US average: 63.5%
Women 20-64 in the labor force
from 78.9% in 2020
US average: 74.6%
from 7.5% in 2009
US average: 13.1%
from 29.6% in 2009
US average: 42.5%
Section 08
People & community from 0.4% in 2009
US average: 14.1%
from 18.5% in 2009
US average: 6.2%
from 18.0% in 2012
US average: 13.3%
from 7.1% in 2013
US average: 8.4%
from 64.1% in 2017
US average: 91.0%
Computer in household
from 83.9% in 2020
US average: 95.5%
from 84.0% in 2020
US average: 87.7%
from 96.9% in 2016
US average: 77.7%
from 1.4% in 2016
US average: 13.6%
Marital status
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 7.1% in 2013
US average: 8.4%
from 51.7% in 2020
US average: 54.8%
Direct-purchase
from 21.9% in 2020
US average: 13.8%
from 22.9% in 2020
US average: 18.4%
from 14.9% in 2020
US average: 20.9%
VA health care
from 4.3% in 2020
US average: 2.2%
Any private
from 73.2% in 2020
US average: 67.1%
Any public
from 35.0% in 2020
US average: 36.7%
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans Veterans by period of service, 2024
Gulf War (2001 or later) 7.4%(6)
Share of the 81 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
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Frequently asked
How many people live in Marion, South Dakota? Marion, South Dakota has about 981 residents according to the 2024 American Community Survey.
What is the median household income in Marion, South Dakota? The typical household in Marion, South Dakota earns about $67,750 a year. Half of households make more than that, and half make less.
Is Marion, South Dakota expensive? In Marion, South Dakota, the median home is worth about $164,500, and the typical rent is about $813 a month.
How educated are people in Marion, South Dakota? About 18.8% of adults age 25 and over in Marion, South Dakota hold a bachelor's degree or higher.
What is the poverty rate in Marion, South Dakota? About 10.8% of people in Marion, South Dakota live below the federal poverty line.
Has Marion, South Dakota grown since 1990? Yes, Marion, South Dakota has grown since 1990. The population has added about 218 residents, a change of about 29 percent over that period.
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