Westphalia Flag

Westphalia

County:
Osage County
County Seat:
No
Area (mi²):
0.373
State:
Missouri

Westphalia is a city located in Osage County, Missouri. Westphalia has a 2026 population of 393. Westphalia is currently declining at a rate of 0% annually and its population has increased by 0.77% since the most recent census, which recorded a population of 390 in 2020.

The median household income in Westphalia is $61,136 with a poverty rate of 4.79%. The median age in Westphalia is 31.9 years: 31.5 years for males, and 37.5 years for females. For every 100 females there are 112.8 males.

393
Total Population
1,054
Density (mi²)

Westphalia Population

Westphalia Population

Data after 2023 is projected based on recent change

Year
Population
Growth
Annual Change
202439300%
202339300%
202239300%
202139330.77%
202039000%
2019377-1-0.26%
2018378-2-0.53%
2017380-3-0.78%
201638320.52%
2015381-3-0.78%
2014384-1-0.26%
2013385-3-0.77%
2012388-2-0.51%
201139000%
201039000%

Median Age

Overall: 31.9 years
Female: 37.5 years
Male: 31.5 years

Westphalia Adults

There are 309 adults, (105 of whom are seniors) in Westphalia.

Sex Ratio

Female: 195 (47%)
Male: 220 (53%)

Demographics

The racial composition of Westphalia includes 94.22% White, and smaller percentages for and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White39194.22%
Two or more races245.78%
Race
Population
Percentage (of total)
White184.34%
Two or more races20.48%
Race
Population
Percentage (of total)
White37389.88%
Two or more races225.3%

Westphalia Marital Status

Economics and Income Statistics

Westphalia's average per capita income is $60,231. Household income levels show a median of $61,136. The poverty rate stands at 4.79%.

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$62,500$106,353
Married Families$62,321-
Households$61,136$87,896
Non Families$40,625$43,831

$60,231

Average Income

$61,136

Median Household Income

4.79%

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)