Alcester Flag

Alcester

County:
Union County
County Seat:
No
Area (mi²):
35.135
State:
South Dakota

Alcester is located in Union County, South Dakota. Alcester has a 2025 population of 315 . Alcester is currently growing at a rate of 2.61% annually and its population has increased by 11.31% since the most recent census, which recorded a population of 283 in 2020.

The average household income in Alcester is $91,763 with a poverty rate of 0%. The median age in Alcester is 65.8 years: 65.9 years for males, and 57.9 years for females. For every 100 females there are 97.8 males.

315
Total Population
9
Density (mi²)
8 2.61%
Growth

Alcester Population

Alcester Population

Data after 2023 is projected based on recent change

Demographics

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

Population by Race

White (100%)

Race
Population
Percentage (of total)
White89100%

Alcester Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Alcester's average per capita income is $56,000. Household income levels show a median of $76,750. The poverty rate stands at 0%.

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
Families$79,750$110,008
Married Families$79,750-
Households$76,750$91,763
Non Families--

$56,000

Average Income

$76,750

Median Household Income

0%

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)