Marty

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

Marty is a CDP located in Charles Mix County, South Dakota. Marty has a 2025 population of 146. Marty is currently declining at a rate of -10.43% annually and its population has decreased by -44.91% since the most recent census, which recorded a population of 265 in 2020.

The average household income in Marty is $33,276 with a poverty rate of 59.92%. The median age in Marty is 32.7 years: 44.3 years for males, and 25.9 years for females.

Demographics

The racial composition of Marty includes 100% Native American, and smaller percentages for White, Black or African American, Asian, Native Hawaiian or Pacific Islander, other race, Two or more races and multiracial populations.

Population by Race

Native American

White

Black or African American

Asian

Native Hawaiian or Pacific Islander

Other race

Two or more races

Race	Population	Percentage (of total)
Native American	257	100%
White	0	0%
Black or African American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%
Two or more races	0	0%

Marty Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Marty's average per capita income is $22,411. Household income levels show a median of $19,740. The poverty rate stands at 59.92%.

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	$30,972	$26,014
Households	$19,740	$33,276
Families	$19,375	$30,052
Married Families	-	-

$22,411

Average Income

$19,740

Median Household Income

59.92%

Poverty Rate