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 2026 population of 69. Agar is currently growing at a rate of 1.47% annually and its population has increased by 6.15% since the most recent census, which recorded a population of 65 in 2020.

The median age in Agar is 54.1 years: 30.5 years for males, and 70.5 years for females. For every 100 females there are 153.1 males.

69
Total Population
336
Density (mi²)
1 1.47%
Growth

Agar Population

Agar Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20266911.47%
20256800%
20246800%
20236800%
20226811.49%
20216723.08%
20206500%
20197811.3%
201877-2-2.53%
20177911.28%
20167800%
20157800%
201478-1-1.27%
20137900%
20127945.33%
201175-1-1.32%
20107500%

Median Age

Overall: 54.1 years
Female: 70.5 years
Male: 30.5 years

Agar Adults

There are 72 adults, (31 of whom are seniors) in Agar.

Sex Ratio

Female: 32 (39.5%)
Male: 49 (60.5%)

Demographics

The racial composition of Agar includes 74.07% White, and smaller percentages for and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White6074.07%
Two or more races2125.93%
Race
Population ↓
Percentage (of total)
White6074.07%
Two or more races2125.93%

Agar Marital Status

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)