Marthasville Flag

Marthasville

County:
Warren County
County Seat:
No
Area (mi²):
0.854
State:
Missouri

Marthasville is a city located in Warren County, Missouri. Marthasville has a 2025 population of 1,312 . Marthasville is currently growing at a rate of 0.77% annually and its population has increased by 4.13% since the most recent census, which recorded a population of 1,260 in 2020.

The average household income in Marthasville is $113,012 with a poverty rate of 0.97%. The median age in Marthasville is 30.2 years: 26.2 years for males, and 31.7 years for females. For every 100 females there are 103.1 males.

1.3K
Total Population
1,536
Density (mi²)
10 0.77%
Growth

Marthasville Population

Marthasville Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Marthasville includes 97.26% White, and smaller percentages for Two or more races, other race, Native American and multiracial populations.

Population by Race

White (97.26%)

Two or more races (2.28%)

Other race (0.43%)

Native American (0.04%)

Race
Population
Percentage (of total)
White2,51697.26%
Two or more races592.28%
Other race110.43%
Native American10.04%

Marthasville Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Marthasville's average per capita income is $50,242. Household income levels show a median of $114,950. The poverty rate stands at 0.97%.

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$118,045$115,144
Households$114,950$113,012
Married Families$113,900-
Non Families$42,981$59,319

$50,242

Average Income

$114,950

Median Household Income

0.97%

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)