Gayville township

County:: Yankton County
County Seat:: No
Area (mi²):: 31.078
State:: South Dakota

Gayville township is located in Yankton County, South Dakota. Gayville township has a 2025 population of 193. Gayville township is currently growing at a rate of 0.52% annually and its population has increased by 1.58% since the most recent census, which recorded a population of 190 in 2020.

The average household income in Gayville township is $66,205 with a poverty rate of 6.93%. The median age in Gayville township is 42.9 years: 42.7 years for males, and 62.1 years for females.

Demographics

The racial composition of Gayville township includes 99.01% White, and smaller percentages for Asian, Black or African American, Native American, Native Hawaiian or Pacific Islander, other race, Two or more races and multiracial populations.

Population by Race

White

Asian

Black or African American

Native American

Native Hawaiian or Pacific Islander

Other race

Two or more races

Race	Population	Percentage (of total)
White	200	99.01%
Asian	2	0.99%
Black or African American	0	0%
Native American	0	0%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%
Two or more races	0	0%

Gayville township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Gayville township's average per capita income is $60,818. Household income levels show a median of $61,512. The poverty rate stands at 6.93%.

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
Married Families	$73,971	-
Families	$73,897	$81,838
Households	$61,512	$66,205
Non Families	$61,096	$57,965

$60,818

Average Income

$61,512

Median Household Income

6.93%

Poverty Rate