Marion Flag

Marion

County:
Mercer County
County Seat:
No
Area (mi²):
51.707
State:
Missouri

Marion is located in Mercer County, Missouri. Marion has a 2025 population of 699 . Marion is currently declining at a rate of -1.13% annually and its population has decreased by -2.51% since the most recent census, which recorded a population of 717 in 2020.

The average household income in Marion is $69,705 with a poverty rate of 6.28%. The median age in Marion is 44.5 years: 43.5 years for males, and 45.7 years for females. For every 100 females there are 116.8 males.

699
Total Population
14
Density (mi²)
-8 -1.13%
Growth

Marion Population

Marion Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Marion includes 95.32% White, and smaller percentages for Two or more races, Asian and multiracial populations.

Population by Race

White (95.32%)

Two or more races (2.67%)

Asian (2.01%)

Race
Population
Percentage (of total)
White71395.32%
Two or more races202.67%
Asian152.01%

Marion Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Marion's average per capita income is $30,556. Household income levels show a median of $52,097. The poverty rate stands at 6.28%.

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
Families$65,795$88,066
Married Families$65,500-
Households$52,097$69,705
Non Families$24,306$29,756

$30,556

Average Income

$52,097

Median Household Income

6.28%

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)