La Plant Flag

La Plant

County:
Dewey County
County Seat:
No
Area (mi²):
9.45
State:
South Dakota

La Plant is a CDP located in Dewey County, South Dakota. La Plant has a 2025 population of 332 . La Plant is currently growing at a rate of 3.11% annually and its population has increased by 8.85% since the most recent census, which recorded a population of 305 in 2020.

The average household income in La Plant is $22,117 with a poverty rate of 96.88%. The median age in La Plant is 18.3 years: 5.6 years for males, and 30.5 years for females. For every 100 females there are 209.3 males.

332
Total Population
35
Density (mi²)
10 3.11%
Growth

La Plant Population

La Plant Population

Data after 2023 is projected based on recent change

Demographics

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

Population by Race

Native American (100%)

Race
Population
Percentage (of total)
Native American266100%

La Plant Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

La Plant's average per capita income is $0. Household income levels show a median of $18,629. The poverty rate stands at 96.88%.

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
Households$18,629$22,117
Families$18,347$16,632
Married Families--
Non Families-$32,712

$0

Average Income

$18,629

Median Household Income

96.88%

Poverty Rate

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)