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 2025 population of 379. Westphalia is currently growing at a rate of 0.26% annually and its population has increased by 1.34% since the most recent census, which recorded a population of 374 in 2020.

The average household income in Westphalia is $89,043 with a poverty rate of 3.69%. The median age in Westphalia is 30.3 years: 31.1 years for males, and 29.3 years for females.

Demographics

The racial composition of Westphalia includes 97.16% White, and smaller percentages for Two or more races, Black or African American, Native American, Asian, Native Hawaiian or Pacific Islander, other race and multiracial populations.

Population by Race

White

Two or more races

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Other race

Race	Population	Percentage (of total)
White	479	97.16%
Two or more races	14	2.84%
Black or African American	0	0%
Native American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%

Westphalia Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Westphalia's average per capita income is $53,667. Household income levels show a median of $62,438. The poverty rate stands at 3.69%.

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	$100,893	-
Families	$100,000	$111,045
Households	$62,438	$89,043
Non Families	$41,375	$45,817

$53,667

Average Income

$62,438

Median Household Income

3.69%

Poverty Rate