Agar Flag

Agar

County:
Sully County
County Seat:
No
Area (mi²):
0.205
State:
South Dakota

Agar is a town located in Sully County, South Dakota. Agar has a 2025 population of 68 . Agar is currently declining at a rate of 0% annually and its population has increased by 4.62% since the most recent census, which recorded a population of 65 in 2020.

The average household income in Agar is $54,144 with a poverty rate of 18.6%. The median age in Agar is 64.5 years: 42 years for males, and 67.5 years for females. For every 100 females there are 152.9 males.

68
Total Population
332
Density (mi²)

Agar Population

Agar Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Agar includes 89.53% White, and smaller percentages for and multiracial populations.

Population by Race

White (89.53%)

Two or more races (10.47%)

Race
Population
Percentage (of total)
White7789.53%
Two or more races910.47%

Agar Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Agar's average per capita income is $41,500. Household income levels show a median of $0. The poverty rate stands at 18.6%.

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$64,167$87,278
Married Families$64,167-
Non Families$17,188$38,024
Households-$54,144

$41,500

Average Income

$0

Median Household Income

18.6%

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)