Richland Flag

Richland

County:
Union County
County Seat:
No
Area (mi²):
5.646
State:
South Dakota

Richland is a CDP located in Union County, South Dakota. Richland has a 2025 population of 210 . Richland is currently growing at a rate of 7.14% annually and its population has increased by 36.36% since the most recent census, which recorded a population of 154 in 2020.

The average household income in Richland is $69,674 with a poverty rate of 19.64%. The median age in Richland is 22.7 years: 19 years for males, and 40.3 years for females. For every 100 females there are 166.7 males.

210
Total Population
37
Density (mi²)
14 7.14%
Growth

Richland Population

Richland Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Richland includes 100% White, and smaller percentages for and multiracial populations.

Population by Race

White (100%)

Race
Population
Percentage (of total)
White168100%

Richland Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Richland's average per capita income is $52,321. Household income levels show a median of $53,295. The poverty rate stands at 19.64%.

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$53,295$69,674
Families-$78,581
Married Families--
Non Families--

$52,321

Average Income

$53,295

Median Household Income

19.64%

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)