Kirkwood, Missouri Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Kirkwood, Missouri is 29,302 as of the 2023 American Community Survey, making it the 24th-largest city in Missouri. The median household income is $117,439, the median home value is $421,500, and the median age is 42.5.
The population has grown 6.5% since 2010 (27,563 → 29,348).
29,302
Population
3191
People / sq mi
$117,439
Median Income
$421,500
Median Home Value
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Kirkwood covers 9.2 sq mi of land at 3191 people per square mile.
About Kirkwood, MO
Kirkwood is defined demographically by education — 66.2% of adults hold a bachelor’s degree, above the national average. With 29,302 residents, Kirkwood is a city in Missouri. It ranks #24 among cities in Missouri by population.
The typical household earns $117,439 a year, above the US median of $78,538. Poverty is relatively low for US cities at 2.9%, below the national 12.4%. Median home value is $421,500, with typical rent around $1,293.
The population is unusually well-credentialed for US cities — 66.2% of adults have a four-year degree, above the national 35.0%. A solid 21.1% of workers are based at home, above the national 14.0%, and the average commute runs about 22 minutes each way.
The education numbers are the throughline: a college-heavy population in Kirkwood usually coincides with higher incomes and a workforce concentrated in professional and information industries.
Kirkwood city Population History (2010-2024)
The city of Kirkwood city had a population of 27,563 in 2010 and 29,348 in 2024, a 6.5% growth over 14 years. The peak was 29,457 in 2020. Average annual growth rate: 0.46%.
29,348
Population (2024)
27,563
Population (2010)
29,457
Peak (2020)
0.46%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 27,563 |
| 2011 | 27,585 |
| 2012 | 27,611 |
| 2013 | 27,625 |
| 2014 | 27,673 |
| 2015 | 27,741 |
| 2016 | 27,645 |
| 2017 | 27,658 |
| 2018 | 27,724 |
| 2019 | 27,807 |
| 2020 | 29,457 |
| 2021 | 29,395 |
| 2022 | 29,317 |
| 2023 | 29,283 |
| 2024 | 29,348 |
Race & Ethnicity
| White | 82.3% |
| Black or African American | 5.0% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 0.5% |
| Two or More Races | 0.0% |
Economy & Income
$117,439
Median Household Income
$63,874
Per Capita Income
2.9%
Poverty Rate
2.0%
Unemployment Rate
Housing
$421,500
Median Home Value
$1,293
Median Rent
77.0%
Owner-Occupied
Education
97.8%
High School+
66.2%
Bachelor's+
Commute
0.9%
Drive Alone
70.8%
Public Transit
21.1%
Work From Home
21.7 min
Avg Commute
Community Profile
28.7%
Foreign Born
95.6%
Non-English at Home
6.6%
Veterans
8.3%
With Disability
97.9%
Health Insurance
96.4%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 26.7% |
| Finance, Insurance & Real Estate | 16.0% |
| Information | 11.5% |
| Manufacturing | 9.5% |
| Education, Health Care & Social Services | 7.4% |
| Construction | 5.4% |
| Arts, Entertainment & Food Services | 5.3% |
| Public Administration | 3.1% |
| Retail Trade | 2.3% |
| Transportation & Warehousing | 2.2% |
| Agriculture & Mining | 1.0% |
Largest cities in Missouri
Largest counties in Missouri
Part of Missouri
Metro areas in Missouri
City rankings
Frequently Asked Questions
Kirkwood, Missouri has a population of 29,302 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 24th-largest city in Missouri.
The median household income in Kirkwood, Missouri is $117,439, with 2.9% of residents living below the federal poverty level.
The median home value in Kirkwood, Missouri is $421,500, with median monthly rent at $1,293 and a homeownership rate of 77.0%.
The median age in Kirkwood, Missouri is 42.5 years. The population is 47.9% male and 52.1% female.
The population has grown 6.5% since 2010 (27,563 → 29,348).
Kirkwood city, MO Climate
Kirkwood city, MO has an average annual temperature of 13.2°C (56°F) and receives about 976 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
13.2°C
Avg Temp
976
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | -1° / 30° | 51 mm |
| February | 2° / 35° | 55 mm |
| March | 7° / 45° | 91 mm |
| April | 13° / 56° | 94 mm |
| May | 19° / 65° | 105 mm |
| June | 24° / 74° | 89 mm |
| July | 26° / 79° | 92 mm |
| August | 25° / 77° | 81 mm |
| September | 21° / 69° | 82 mm |
| October | 14° / 58° | 72 mm |
| November | 8° / 46° | 88 mm |
| December | 1° / 34° | 76 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 Kirkwood city, MO
The most comfortable months to visit Kirkwood 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.
Where to stay near Kirkwood
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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.