Post Oak Flag

Post Oak

County:
Johnson County
County Seat:
No
Area (mi²):
69.886
State:
Missouri

Post Oak is located in Johnson County, Missouri. Post Oak has a 2025 population of 2,055 . Post Oak 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 Post Oak is $96,500 with a poverty rate of 7.17%. The median age in Post Oak is 41.2 years: 41.3 years for males, and 40.9 years for females. For every 100 females there are 103.5 males.

2.1K
Total Population
29
Density (mi²)

Post Oak Population

Post Oak Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Post Oak includes 94.06% White, and smaller percentages for Native American, Asian, other race, Black or African American and multiracial populations.

Population by Race

White (94.06%)

Two or more races (4.33%)

Native American (0.63%)

Asian (0.49%)

Other race (0.29%)

Black or African American (0.19%)

Race
Population
Percentage (of total)
White1,93394.06%
Two or more races894.33%
Native American130.63%
Asian100.49%
Other race60.29%
Black or African American40.19%

Post Oak Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Post Oak's average per capita income is $41,824. Household income levels show a median of $82,500. The poverty rate stands at 7.17%.

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$111,389-
Families$98,333$108,326
Households$82,500$96,500
Non Families$38,750$69,139

$41,824

Average Income

$82,500

Median Household Income

7.17%

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)