St. Johns Flag

St. Johns

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

St. Johns is located in Franklin County, Missouri. St. Johns has a 2025 population of 5,583 . St. Johns 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 is $126,578 with a poverty rate of 2.72%. The median age in St. Johns is 41.9 years: 40.9 years for males, and 44.5 years for females. For every 100 females there are 94.7 males.

5.6K
Total Population
114
Density (mi²)

St. Johns Population

St. Johns Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of St. Johns 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

White (95.67%)

Two or more races (2.96%)

Black or African American (0.56%)

Asian (0.54%)

Other race (0.29%)

Race
Population
Percentage (of total)
White5,34195.67%
Two or more races1652.96%
Black or African American310.56%
Asian300.54%
Other race160.29%

St. Johns Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

St. Johns' 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

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)