Marty Flag

Marty

County Seat:
No
Area (mi²):
3.224
State:
South Dakota

Marty is a CDP located in Charles Mix County, South Dakota. Marty has a 2026 population of 224. Marty is currently declining at a rate of -4.68% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.

The median household income in Marty is $18,693 with a poverty rate of 77.38%. The median age in Marty is 27.5 years: 27.8 years for males, and 25.7 years for females. For every 100 females there are 190.5 males.

224
Total Population
69
Density (mi²)
-11 -4.68%
Growth

Marty Population

Marty Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
2026224-11-4.68%
2025235-11-4.47%

Median Age

Overall: 27.5 years
Female: 25.7 years
Male: 27.8 years

Marty Adults

There are 254 adults, (45 of whom are seniors) in Marty.

Sex Ratio

Female: 105 (34.4%)
Male: 200 (65.6%)

Demographics

The racial composition of Marty includes 100% Native American, and smaller percentages for and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
Native American305100%
Race
Population ↓
Percentage (of total)
Native American305100%

Marty Marital Status

Economics and Income Statistics

Marty 's average per capita income is $21,202. Household income levels show a median of $18,693. The poverty rate stands at 77.38%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median ↓
Mean
Non Families$30,769$26,164
Households$18,693$21,816
Families$18,239$20,275
Married Families--

$21,202

Average Income

$18,693

Median Household Income

77.38%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)