Waterville township

County:: Marshall County
County Seat:: No
Area (mi²):: 35.514
State:: Kansas

Waterville township is located in Marshall County, Kansas. Waterville township has a 2025 population of 753. Waterville township is currently declining at a rate of -0.79% annually and its population has decreased by -2.96% since the most recent census, which recorded a population of 776 in 2020.

The average household income in Waterville township is $77,289 with a poverty rate of 4.66%.The median age in Waterville township is 43.3 years: 44.3 years for males, and 42.5 years for females.

Demographics

The racial composition of Waterville township includes 91.03% White, and smaller percentages for other race and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	781	91.03%
Two or more races	58	6.76%
Other race	19	2.21%

Waterville township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Waterville township's average per capita income is $36,167. Household income levels show a median of $72,917. The poverty rate stands at 4.66%.

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	$77,052	-
Families	$76,528	$90,721
Households	$72,917	$77,289
Non Families	$29,432	$41,319

$36,167

Average Income

$72,917

Median Household Income

4.66%

Poverty Rate