Martin Flag

Martin

County:
Bennett County
County Seat:
No
Area (mi²):
0.56
State:
South Dakota

Martin is a city located in Bennett County, South Dakota. Martin has a 2025 population of 919. Martin is currently declining at a rate of -0.33% annually and its population has decreased by -1.82% since the most recent census, which recorded a population of 936 in 2020.

The average household income in Martin is $64,299 with a poverty rate of 14.72%.The median age in Martin is 34.6 years: 35.7 years for males, and 32.2 years for females.

919
Total Population
1,640
Density (mi²)
-3 -0.33%
Growth

Martin Population

Martin Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Martin includes 50.95% White, 40.7% Native American, 5.12% Asian, and smaller percentages for other race and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White53750.95%
Native American42940.7%
Asian545.12%
Two or more races323.04%
Other race20.19%

Martin Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Martin's average per capita income is $49,821. Household income levels show a median of $49,609. The poverty rate stands at 14.72%.

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
Married Families$104,861-
Families$68,750$75,422
Households$49,609$64,299
Non Families$36,250$41,714

$49,821

Average Income

$49,609

Median Household Income

14.72%

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)