Cass County Flag

Cass County

State:
Missouri
County Seat:
Harrisonville

Cass County's estimated 2025 population is 114,482 with a growth rate of 1.22% in the past year according to the most recent United States census data. Cass County is the 11th largest county in Missouri. The 2010 population was 99,756 and has seen a growth of 14.76% since that time.

114,482
Total Population
164
Population Density (miĀ²)
11
Population Rank (State)
1.4K 1.22%
Annual Population Growth

Cass County Population

Cass County Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Cass County includes 85.56% White, 4.54% Black or African American, and smaller percentages for other race, Asian, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Black or African American

Other race

Asian

Native American

Native Hawaiian or Pacific Islander

Race
Population
Percentage (of total)
White93,59485.56%
Two or more races7,6296.97%
Black or African American4,9704.54%
Other race2,0501.87%
Asian7730.71%
Native American2590.24%
Native Hawaiian or Pacific Islander1180.11%

Cass County Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Cass County's average per capita income is $53,567. Household income levels show a median of $87,413. The poverty rate stands at 6.46%.

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$119,128$134,251
Families$103,801$119,652
Households$87,413$105,071
Non Families$44,375$58,891

$53,567

Average Income

$87,413

Median Household Income

6.46%

Poverty Rate