Webster Groves, Missouri Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Webster Groves, Missouri is 23,771 as of the 2023 American Community Survey, making it the 33rd-largest city in Missouri. The median household income is $110,716, the median home value is $371,400, and the median age is 40.3.
The population has grown 2.3% since 2010 (23,006 → 23,525).
23,771
Population
4020
People / sq mi
$110,716
Median Income
$371,400
Median Home Value
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Webster Groves covers 5.9 sq mi of land at 4020 people per square mile.
About Webster Groves, MO
Educational attainment is the headline number in Webster Groves: 68.8% of adults 25 and older have a four-year degree. Webster Groves is a city in Missouri with a population of 23,771. It ranks #33 among cities in Missouri by population.
Median household income is $110,716, above the US median of $78,538. Poverty is among the lowest of comparable US cities, at 1.7% — below the national 12.4%. Homes carry a median value of $371,400, with typical rent around $1,628.
Webster Groves is among the best-educated US cities: 68.8% of adults 25 and older hold a bachelor’s degree, above the national 35.0%. About 21.8% of workers primarily work from home, above the national 14.0%, and the average commute runs about 20 minutes each way.
The education numbers are the throughline: a college-heavy population in Webster Groves usually coincides with higher incomes and a workforce concentrated in professional and information industries.
Webster Groves city Population History (2010-2024)
The city of Webster Groves city had a population of 23,006 in 2010 and 23,525 in 2024, a 2.3% growth over 14 years. The peak was 23,995 in 2020. Average annual growth rate: 0.17%.
23,525
Population (2024)
23,006
Population (2010)
23,995
Peak (2020)
0.17%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 23,006 |
| 2011 | 22,992 |
| 2012 | 23,098 |
| 2013 | 23,228 |
| 2014 | 23,189 |
| 2015 | 23,163 |
| 2016 | 22,991 |
| 2017 | 22,901 |
| 2018 | 22,860 |
| 2019 | 22,819 |
| 2020 | 23,995 |
| 2021 | 23,852 |
| 2022 | 23,645 |
| 2023 | 23,534 |
| 2024 | 23,525 |
Race & Ethnicity
| White | 81.6% |
| Black or African American | 5.6% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 0.7% |
| Two or More Races | 0.0% |
Economy & Income
$110,716
Median Household Income
$66,359
Per Capita Income
1.7%
Poverty Rate
2.6%
Unemployment Rate
Housing
$371,400
Median Home Value
$1,628
Median Rent
74.5%
Owner-Occupied
Education
98.5%
High School+
68.8%
Bachelor's+
Commute
0.6%
Drive Alone
70.9%
Public Transit
21.8%
Work From Home
19.5 min
Avg Commute
Community Profile
30.5%
Foreign Born
93.2%
Non-English at Home
4.9%
Veterans
8.5%
With Disability
97.6%
Health Insurance
94.1%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 32.4% |
| Finance, Insurance & Real Estate | 19.3% |
| Information | 10.5% |
| Education, Health Care & Social Services | 6.7% |
| Manufacturing | 6.5% |
| Retail Trade | 3.7% |
| Arts, Entertainment & Food Services | 3.7% |
| Transportation & Warehousing | 3.6% |
| Public Administration | 3.5% |
| Construction | 1.6% |
| Agriculture & Mining | 0.4% |
Largest cities in Missouri
Largest counties in Missouri
Part of Missouri
Metro areas in Missouri
City rankings
Frequently Asked Questions
Webster Groves, Missouri has a population of 23,771 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 33rd-largest city in Missouri.
The median household income in Webster Groves, Missouri is $110,716, with 1.7% of residents living below the federal poverty level.
The median home value in Webster Groves, Missouri is $371,400, with median monthly rent at $1,628 and a homeownership rate of 74.5%.
The median age in Webster Groves, Missouri is 40.3 years. The population is 46.8% male and 53.2% female.
The population has grown 2.3% since 2010 (23,006 → 23,525).
Webster Groves city, MO Climate
Webster Groves city, MO has an average annual temperature of 13.1°C (56°F) and receives about 980 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
13.1°C
Avg Temp
980
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | -1° / 29° | 51 mm |
| February | 2° / 35° | 56 mm |
| March | 7° / 45° | 90 mm |
| April | 13° / 56° | 95 mm |
| May | 19° / 65° | 104 mm |
| June | 24° / 74° | 91 mm |
| July | 26° / 79° | 95 mm |
| August | 25° / 77° | 81 mm |
| September | 21° / 69° | 82 mm |
| October | 14° / 58° | 71 mm |
| November | 8° / 46° | 89 mm |
| December | 1° / 34° | 75 mm |
1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.
Best time to visit Webster Groves city, MO
The most comfortable months to visit Webster Groves city, MO are typically September, June and May, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 32°C high). The coldest is January (near -6°C low). May is usually the wettest month.
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.