Jefferson Flag

Jefferson

County:
Harrison County
County Seat:
No
Area (mi²):
35.843
State:
Missouri

Jefferson is located in Harrison County, Missouri. Jefferson has a 2025 population of 327 . Jefferson is currently declining at a rate of -0.3% annually and its population has decreased by -0.3% since the most recent census, which recorded a population of 328 in 2020.

The average household income in Jefferson is $84,690 with a poverty rate of 4.92%. The median age in Jefferson is 58.8 years: 58.3 years for males, and 61.1 years for females. For every 100 females there are 90.6 males.

327
Total Population
9
Density (mi²)
-1 -0.3%
Growth

Jefferson Population

Jefferson Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Jefferson includes 100% White, and smaller percentages for and multiracial populations.

Population by Race

White (100%)

Race
Population
Percentage (of total)
White61100%

Jefferson Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Jefferson's average per capita income is $0. Household income levels show a median of $92,917. The poverty rate stands at 4.92%.

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
Households$92,917$84,690
Families$82,188$78,833
Married Families$82,188-
Non Families--

$0

Average Income

$92,917

Median Household Income

4.92%

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)