St. Johns township

County:: Franklin County
County Seat:: No
Area (mi²):: 49.15
State:: Missouri

St. Johns township is located in Franklin County, Missouri. St. Johns township has a 2025 population of 5,583. St. Johns township is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.

The average household income in St. Johns township is $126,578 with a poverty rate of 2.72%.The median age in St. Johns township is 41.9 years: 40.9 years for males, and 44.5 years for females.

Demographics

The racial composition of St. Johns township includes 95.67% White, and smaller percentages for Two or more races, Black or African American, Asian, other race and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	5,341	95.67%
Two or more races	165	2.96%
Black or African American	31	0.56%
Asian	30	0.54%
Other race	16	0.29%

St. Johns township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

St. Johns township's average per capita income is $57,447. Household income levels show a median of $108,721. The poverty rate stands at 2.72%.

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	$134,063	-
Families	$127,726	$142,370
Households	$108,721	$126,578
Non Families	$45,444	$44,525

$57,447

Average Income

$108,721

Median Household Income

2.72%

Poverty Rate