Caldwell County, Missouri
Located in Missouri, Caldwell County has a population of 8,927 residents and a median age of 43.2 years, making it the #2,565 most populous county out of 3,222 nationwide. In terms of economic indicators, the county has a poverty rate of 10.3%. The median home value is $166,500, and the median household income is $64,806, which is 14% below the national median.
Demographics
Caldwell County has a population of 8,927, making it the #2,565 most populous county in the US. The median age is 43.2 years, which is 11.1% above the national median.
Population Trend
Rankings →Year-over-Year Population Growth
Age & Sex Distribution
Race & Ethnicity
Nativity
Geographic Mobility (Past Year)
Economy
The median household income in Caldwell County is $64,806, ranking #1,651 out of 3,222 counties — 13.8% below the national median. The poverty rate is 10.3% and unemployment stands at 2.9%.
Median Household Income Trend
Rankings →Income Distribution
Industry of Employment
Occupation
Housing
The median home value in Caldwell County is $166,500 (-40.9% vs national). Renters pay a median of $640/mo and the homeownership rate is 78.2%.
Median Home Value Trend
Rankings →Household Type
Education
In Caldwell County, 19.9% of adults age 25+ hold a bachelor's degree or higher, which is 40.8% below the national average, ranking #2,013 out of 3,222 counties.
Bachelor's Degree or Higher Trend
Rankings →Health & Wellbeing
Life expectancy in Caldwell County is 74.8 years. 20.0% of adults report poor or fair health and 13.1% lack health insurance. Data from County Health Rankings (2025).
Life Expectancy Trend
Substance Use
20.9% of adults in Caldwell County smoke , 40.0% are obese , and 20.0% report excessive drinking.
Adult Smoking Trend
Safety
The suicide rate is 36.0 per 100,000. Motor vehicle deaths occur at a rate of 38.0 per 100,000.
Suicide Rate Trend
Families & Children
15.0% of children in Caldwell County live in poverty . The teen birth rate is 26.1 per 1,000 females age 15–19.
Teen Birth Rate Trend
Civic & Transportation
Voter turnout in Caldwell County is 68.0%. The mean commute time is 35.2 min, which is 27.7% above the national average.
Voter Turnout Trend
Mean Commute Time Trend
Rankings →Elections
In the 2024 presidential election, Caldwell County voted Republican with a margin of 61.3%. The vote was 18.9% Dem / 80.2% Rep. Compared to 2020, the margin shifted 0.9 toward Republicans .
Vote Share Over Time
About Caldwell County, Missouri
Caldwell County, Missouri has a total population of 8,927, making it the 2,565th most populous county in the United States. The median age in Caldwell County is 43.2 years, which is 11.1% above the national median of 38.9 years.
The median household income in Caldwell County is $64,806, which ranks #1,651 of 3,222 counties nationwide. This is 13.8% below the national median of $75,149. The poverty rate is 10.3%, lower than the national rate of 12.6%. The unemployment rate stands at 2.9%.
The median home value in Caldwell County is $166,500, 40.9% below the national median. Renters in Caldwell County pay a median gross rent of $640 per month. The homeownership rate is 78.2%, compared to the national rate of 64.4%.
In Caldwell County, 19.9% of residents aged 25 and older hold a bachelor's degree or higher, 40.8% below the national average of 33.7%. Health insurance coverage stands at 90.4% of the population. The average commute time for workers is 35.2 min.
Caldwell County is a diverse community. The largest racial or ethnic group is White (non-Hispanic) at 92.0% of the population, followed by Two or More Races (3.3%) and Hispanic or Latino (2.3%).
All data for Caldwell County, Missouri comes from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates. These figures are estimates based on survey sampling and are subject to margin of error. For the most detailed and up-to-date data, visit the Census Bureau's official data portal.