St. John township

County:: Stafford County
County Seat:: No
Area (mi²):: 36.292
State:: Kansas

St. John township is located in Stafford County, Kansas. St. John township has a 2025 population of 927. St. John township is currently declining at a rate of -1.8% annually and its population has decreased by -7.49% since the most recent census, which recorded a population of 1,002 in 2020.

The average household income in St. John township is $88,778 with a poverty rate of 9.18%.The median age in St. John township is 36.3 years: 33.5 years for males, and 43.6 years for females.

Demographics

The racial composition of St. John township includes 89.32% White, 4.05% other race, and smaller percentages for Native American and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	970	89.32%
Two or more races	52	4.79%
Other race	44	4.05%
Native American	20	1.84%

St. John township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

St. John township's average per capita income is $45,598. Household income levels show a median of $77,552. The poverty rate stands at 9.18%.

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	$92,500	-
Families	$91,150	$95,129
Households	$77,552	$88,778
Non Families	$40,833	$71,098

$45,598

Average Income

$77,552

Median Household Income

9.18%

Poverty Rate