Webster County, Missouri Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 29th-largest in Missouri
The population of Webster County, Missouri is 39,868 as of the 2023 American Community Survey, making it the 29th-largest county in Missouri. The median household income is $69,731, the median home value is $219,100, and the median age is 36.9.
The population of Webster County has grown 15.8% since 2010 (36,320 → 42,041), a +1.05% annualized rate.
39,868
Population
+1.05%
Annual growth
67
People / sq mi
$69,731
Median Income
$219,100
Median Home Value
Webster County covers 593 sq mi of land at 67.3 people per square mile.
About Webster County, MO
Webster County is a county in Missouri with a population of 39,868. It ranks #29 among counties in Missouri by population. The median age is 36.9, younger than the national median. The population is 50.6% male and 49.4% female.
The median household income in Webster County is $69,731, below the US median of $74,580. 11.3% of residents live below the federal poverty level. Home values sit at a median of $219,100, with monthly rent averaging $777. The homeownership rate of 76.6% is higher than the national rate of 64.8%.
Educational attainment in Webster County reflects 18.6% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 6.9% of workers primarily work from home, below the national work-from-home rate of 14.2%. The average commute is 27.8 minutes each way.
Webster County Population History (2010-2024)
The county of Webster County had a population of 36,320 in 2010 and 42,041 in 2024, a 15.8% growth over 14 years. The peak was 42,041 in 2024. Average annual growth rate: 1.06%.
42,041
Population (2024)
36,320
Population (2010)
42,041
Peak (2024)
1.06%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 36,320 |
| 2011 | 36,451 |
| 2012 | 36,451 |
| 2013 | 36,630 |
| 2014 | 37,044 |
| 2015 | 37,611 |
| 2016 | 38,158 |
| 2017 | 38,767 |
| 2018 | 39,205 |
| 2019 | 39,644 |
| 2020 | 39,008 |
| 2021 | 39,600 |
| 2022 | 40,369 |
| 2023 | 41,481 |
| 2024 | 42,041 |
Race & Ethnicity
| White | 92.5% |
| Black or African American | 1.1% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.7% |
| Two or More Races | 0.0% |
Age & Sex
36.9
Median Age
49.4%
Female
50.6%
Male
15.7%
Age 65+
Age Distribution
Children (under 15): 22.9% · Seniors (65+): 15.7%
Income & Poverty
| Median household income | $69,731+$811 vs state |
| Mean household income | $83,200 |
| Per-capita income | $29,530 |
| Poverty rate | 11.3%+2.9% vs state |
| Unemployment rate | 2.4% |
| Employment-to-population | 55.3% |
Top Industries by Employment
The largest employment sector in Webster County is professional & business services, accounting for 21.1% of workers.
How residents commute
0.1%
Drive alone
1.3%
Carpool
79.7%
Public transit
6.9%
Work from home
27.8 min
Avg commute
Housing
$219,100+$3,500 vs state
Median home value
$777
Median rent
76.6%
Homeownership rate
15,360
Total housing units
89.5%
Occupied
10.5%
Vacant
23.4%
Renter-occupied
Social & access
86.6%
With health insurance
89.4%
With broadband internet
32.2%
Foreign-born
10.2%
Veterans (18+)
14.3%
With a disability
93.6%
Speak language other than English at home
Education
88.5%
High School+
18.6%
Bachelor's+
Largest cities in Missouri
Other counties in Missouri
Part of Missouri
Metro areas in Missouri
County rankings
Frequently Asked Questions
Webster County, Missouri has a population of 39,868 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 29th-largest county in Missouri. Population density is 67 people per square mile.
The population of Webster County has grown 15.8% since 2010 (36,320 → 42,041), a +1.05% annualized rate.
The median household income in Webster County, Missouri is $69,731, with mean (average) household income of $83,200 and per-capita income of $29,530. 11.3% of residents live below the federal poverty level.
In Webster County, the largest racial and ethnic groups are White (92.5%), Hispanic or Latino (1.7%), Black or African American (1.1%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Webster County, Missouri is 36.9 years. Residents are 49.4% female and 50.6% male.
The median home value in Webster County is $219,100 and median monthly rent is $777. 76.6% of occupied housing units are owner-occupied. The county has 15,360 total housing units, 10.5% of which are vacant.
The largest employment sector in Webster County, Missouri is professional, scientific, and management services, employing 21.1% of workers. The unemployment rate is 2.4%.
Kansas City is among the largest cities associated with Webster County, Missouri, with a population of 508,233.
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Statewide data for Missouri
Population, race, income, age, and trends across Missouri
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.