Gayville Flag

Gayville

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

Gayville is a town located in Yankton County, South Dakota. Gayville has a 2026 population of 374. Gayville is currently declining at a rate of -0.53% annually and its population has decreased by -3.61% since the most recent census, which recorded a population of 388 in 2020.

The median household income in Gayville is $79,375 with a poverty rate of 4.05%. The median age in Gayville is 40.8 years: 37.5 years for males, and 45.6 years for females. For every 100 females there are 104.3 males.

374
Total Population
1,826
Density (mi²)
-2 -0.53%
Growth

Gayville Population

Gayville Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
2026374-2-0.53%
2025376-3-0.79%
2024379-6-1.56%
202338510.26%
2022384-4-1.03%
202138800%
2020388-1-0.26%
2019392-3-0.76%
2018395-5-1.25%
2017400-3-0.74%
2016403-6-1.47%
201540940.99%
2014405-3-0.74%
201340861.49%
201240200%
2011402-5-1.23%
201040520.5%

Median Age

Overall: 40.8 years
Female: 45.6 years
Male: 37.5 years

Gayville Adults

There are 400 adults, (102 of whom are seniors) in Gayville.

Sex Ratio

Female: 254 (48.9%)
Male: 265 (51.1%)

Demographics

The racial composition of Gayville includes 84.01% White, 3.66% other race, and smaller percentages for Native American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White43684.01%
Two or more races5310.21%
Other race193.66%
Native American112.12%
Race
Population ↓
Percentage (of total)
Two or more races356.74%
Other race173.28%
White40.77%
Race
Population ↓
Percentage (of total)
White43283.24%
Two or more races183.47%
Native American112.12%
Other race20.39%

Gayville Marital Status

Economics and Income Statistics

Gayville 's average per capita income is $47,500. Household income levels show a median of $79,375. The poverty rate stands at 4.05%.

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$90,905$111,296
Married Families$89,125-
Households$79,375$88,356
Non Families$38,750$51,856

$47,500

Average Income

$79,375

Median Household Income

4.05%

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)