Platte Flag

Platte

County Seat:
No
Area (mi²):
1.052
State:
South Dakota

Platte is a city located in Charles Mix County, South Dakota. Platte has a 2025 population of 1,237 . Platte is currently declining at a rate of -0.96% annually and its population has decreased by -4.48% since the most recent census, which recorded a population of 1,295 in 2020.

The average household income in Platte is $77,014 with a poverty rate of 16.24%. The median age in Platte is 32.9 years: 33.3 years for males, and 32.5 years for females. For every 100 females there are 115.1 males.

1.2K
Total Population
1,175
Density (mi²)
-12 -0.96%
Growth

Platte Population

Platte Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Platte includes 94.5% White, and smaller percentages for Asian, Native American, Two or more races, other race and multiracial populations.

Population by Race

White (94.5%)

Asian (1.6%)

Native American (1.37%)

Two or more races (1.3%)

Other race (1.22%)

Race
Population
Percentage (of total)
White1,23894.5%
Asian211.6%
Native American181.37%
Two or more races171.3%
Other race161.22%

Platte Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Platte's average per capita income is $45,552. Household income levels show a median of $71,641. The poverty rate stands at 16.24%.

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$91,583-
Families$84,125$91,469
Households$71,641$77,014
Non Families$49,167$58,527

$45,552

Average Income

$71,641

Median Household Income

16.24%

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)