Kirkwood, MO demographics:
population, income, and more

Total population
29,363
0.2% year-over-year change
Median household income
$121,270/yr
3.3% year-over-year change
Housing units
12,978
0.3% year-over-year change

Kirkwood population

How many people live in Kirkwood

Kirkwood is home to 29,363 residents, according to the most recent Census data. Gender-wise, 48.2% of Kirkwood locals are male, and 51.8% are female.

Total population
29,363
0.2% year-over-year change
Gender ratio
Male
48.2%
14,137
Female
51.8%
15,226
Value Percent YoY change
Male 14,137 48.2% 0.7%
Female 15,226 51.8% -0.3%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in Kirkwood is 42, with the population distributed as follows: about 19.9% are children under 15, then 12% are in the 15 to 24 age group. Adults between 25 and 44 make up 22.7% of the population, while another 24.7% fall into the 45 to 64 bracket. Finally, around 20.7% are 65 or older.

Median age
41.8
Age breakdown
Under 15
19.9%
15 to 24
12%
25 to 44
22.7%
45 to 64
24.7%
Over 65
20.7%
Value Percent YoY change
Under 15 5,856 19.9% -1.1%
15 to 24 3,526 12% 4.5%
25 to 44 6,654 22.7% 3.7%
45 to 64 7,243 24.7% -3.4%
Over 65 6,084 20.7% -0.1%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

In Kirkwood, 96.1% of the population are US-born citizens, while 2.5% have gained naturalized citizenship. At the same time, 1.4% of residents are non-citizens. As for race, 81.7% of locals are Caucasian, 4.5% are African American and 2% have Asian roots. There’s also a share of 10.7% that includes residents with two or more races.

Citizenship
U.S.-born citizens
96.1%
Non-U.S.-born citizens
2.5%
Non-citizens
1.4%
Value Percent YoY change
U.S.-born citizens 28,215 96.1% -0.0%
Non-U.S.-born citizens 738 2.5% -6.6%
Non-citizens 410 1.4% 39.5%
Racial breakdown
White
81.7%
Black or African American
4.5%
American Indian and Alaska Native
0.1%
Asian
2%
Native Hawaiian and other Pacific Islander
0%
Two or more races
10.7%
Other
1%
Value Percent
White 23,981 81.7%
Black or African American 1,324 4.5%
American Indian and Alaska Native 25 0.1%
Asian 601 2%
Two or more races 3,154 10.7%
Other 278 1%

Households in Kirkwood

A peek inside Kirkwood households

Kirkwood has 11,992 households, with an average of 2 members in each. Of these, 64.4% are families, while the remaining 35.6% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
11,992
-1.0% year-over-year change
Average people per household
2
Non-family households
4,265
Family households
7,727
Value Percent YoY change
Non-family households 4,265 35.6% -2.4%
Family households 7,727 64.4% -0.2%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in Kirkwood

The housing landscape of Kirkwood

Kirkwood's housing consists of 12,978 units, with 74.7% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 2.5% and offer a more compact, shared living style.

Housing units
12,978
0.3% year-over-year change
Housing types
Value Percent
1 unit, detached 9,693 74.7%
1 unit, attached 327 2.5%
2 units 83 0.6%
3 or 4 units 577 4.4%
5 to 9 units 719 5.5%
10 to 19 units 482 3.7%
20 to 49 units 321 2.5%
50 or more units 760 5.9%
Boat, RV, van, etc. 16 0.1%
Homes built since 2020
265
92.0% year-over-year change

The age of buildings in Kirkwood

In Kirkwood, the median construction year is 1962. About 16.5% of homes were built before the 1940s, with another 10.7% going up by 1949. Most development happened in the second half of the 20th century. Then, 10.2% of homes were added from 2000 to 2009, 6.6% between 2010 and 2019, and 2% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 2,144 16.5% 7.9%
Built between 1940 and 1949 1,383 10.7% 4.5%
Built between 1950 and 1959 2,623 20.2% -0.6%
Built between 1960 and 1969 1,589 12.2% -7.3%
Built between 1970 and 1979 1,375 10.6% -7.3%
Built between 1980 and 1989 923 7.1% 0.5%
Built between 1990 and 1999 498 3.8% 6.6%
Built between 2000 and 2009 1,320 10.2% 6.1%
Built between 2010 and 2019 858 6.6% -16.0%
Built in 2020 or later 265 2% 92.0%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

Kirkwood occupancy rates

Out of the 11,992 occupied housing units in Kirkwood, 77.2% are owner-occupied, while 22.8% are lived in by tenants. Meanwhile, 7.6% of all homes on the local market sit vacant.

Occupied housing units
11,992
-1.0% year-over-year change
Occupancy breakdown
Renter occupied
2,738
Owner occupied
9,254
Value Percent YoY
change
Renter occupied 2,738 22.8% -1.6%
Owner occupied 9,254 77.2% -0.8%
Unoccupied housing units
7.6%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

Kirkwood housing costs

Housing costs in Kirkwood come to a median of $1,585 per month, while tenants specifically pay a median gross rent of $1,348.

Median housing costs per month
$1,585/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.
Median gross rent in Kirkwood
$1,348/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in Kirkwood

Kirkwood education at a glance

About 13.9% of the population in Kirkwood went to high school, while 15.5% pursued college studies. Another 5.4% earned an associate degree and 34.5% hold a bachelor’s. Meanwhile, 29.8% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 201 0.9% -9.5%
High school diploma 2,974 13.9% -0.5%
College diploma 3,321 15.5% -7.4%
Associate degree 1,153 5.4% 4.4%
Bachelor's degree 7,371 34.5% -0.6%
Graduate degree 6,365 29.8% 2.9%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in Kirkwood

How much people earn in Kirkwood

The average annual household income in Kirkwood was $161,231 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +4.9% change from the previous year. At the same time, the median income stood at $121,270, reflecting a +3.3% shift over the same period.

Average household income in Kirkwood
$161,231/year
4.9% year-over-year change
Median household income in Kirkwood
$121,270/year
3.3% year-over-year change

Kirkwood income by age

In Kirkwood, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $144,475. Those with someone between 45 and 64 in charge, often well established professionally, earn $151,528 overall. Overall, 94.6% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $144,475 1.3%
45 - 64 $151,528 2.1%
Over 65 $74,802 7.0%
Above poverty level
27,120
Below poverty level
1,552
Value Percent YoY
change
Above poverty level 27,120 94.6% -0.1%
Below poverty level 1,552 5.4% 3.1%

Average renter income in Kirkwood

To get a better sense of what renters earn on average in Kirkwood, their median household income was $57,228 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 28.3%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$57,228
Rent-to-income ratio
28.3%
Understanding the rent-to-income ratio can help renters gauge if local housing costs align with their earnings. A ratio under 30% usually signals affordability, while exceeding this mark means rent is taking a larger-than-recommended bite out of income. That could make it harder for you to cover other costs like transportation, healthcare, or child care.

Employment in Kirkwood

Workforce and job types in Kirkwood

The job market in Kirkwood is powered by 14,205 working residents, spread across a range of industries and roles. 92.2% of the working population are employed in professional or administrative positions, while 7.8% are in hands-on or service-based jobs. Also, 11.1% run their own businesses, 65% are employed by private companies, and 9.5% work in the public sector.

Workforce demographics

Working population
14,205
0.6% year-over-year change
White collar
13,098
Blue collar
1,107
Value Percent YoY change
White collar 13,098 92.2% 0.9%
Blue collar 1,107 7.8% -3.2%
Employer type
Self employees
11.1%
Private companies
65%
Governmental workers
9.5%
Not for profit companies
14.3%
Value Percent YoY change
Self employees 1,579 11.1% 4.1%
Private companies 9,239 65% 2.3%
Governmental workers 1,352 9.5% -2.2%
Not for profit companies 2,035 14.3% -7.1%
Unemployment rate
3.1%
0.4% year-over-year change

Available workforce

The unemployment rate in Kirkwood stands at 3.1%, representing the share of the workforce currently without a job and actively looking for one.

For renters, the unemployment rate helps paint a picture of job security and financial stability in the area. Rates around 4% to 5% are considered typical. A lower-than-average rate might suggest strong job prospects and a thriving local economy, while a higher rate could hint at fewer opportunities—both useful to consider when planning a move.

Transportation in Kirkwood

How people get around in Kirkwood

In Kirkwood, the average commute time is 20 minutes. Commuting methods vary: 73.7% of residents travel by personal vehicle and 1.2% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Commute time
20 min
-6.0% year-over-year change
Means of transportation
Value Percent YoY change
Car 10,418 73.7% -1.4%
Bus or trolleybus 103 0.7% -19.5%
Bicycle 36 0.2% 50.0%
Walk 166 1.2% -6.2%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in Kirkwood by zipcode?

Zipcode Population Number of households Median income Average income
63122 41,634 16,686 $136,385 $176,445

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FAQs about Kirkwood demographics 

What is the total population of Kirkwood?

Kirkwood has a total population of 29,363 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by +0.2% compared to a year ago.

What is the gender ratio in Kirkwood?

The gender ratio in Kirkwood is as follows:
  • 48.2% males (14,137 residents)
  • 51.8% females (15,226 residents)

What is the median age in Kirkwood?

The median age in Kirkwood is 41.8.

What is the age distribution of the population in Kirkwood?

The age distribution in Kirkwood is as follows:
  • Under 15: 19.9% (5,856 residents)
  • Ages 15-24: 12% (3,526 residents)
  • Ages 25-44: 22.7% (6,654 residents)
  • Ages 45-64: 24.7% (7,243 residents)
  • Over 65: 20.7% (6,084 residents)

What is the racial and ethnic makeup of Kirkwood?

The racial and ethnic makeup of Kirkwood is as follows:
  • White: 81.7% (23,981 residents)
  • Black or African American: 4.5% (1,324 residents)
  • American Indian and Alaska Native: 0.1% (25 residents)
  • Asian: 2% (601 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 10.7% (3,154 residents)
  • Other: 1% (278 residents)

What percentage of the population in Kirkwood are U.S.-born citizens?

U.S.-born citizens represent 96.1% of the population in Kirkwood.

How many housing units are there in Kirkwood?

There are 12,978 housing units in Kirkwood, reflecting a +0.3% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Kirkwood and what is the average household size?

Kirkwood has a total of 11,992 households, with an average of 2 people in each.

What is the median household income in Kirkwood?

Kirkwood has a median household income of $121,270, representing a +3.3% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Kirkwood?

The employment rate is 96.9% in Kirkwood, with a workforce of 14,205 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 92.2% (13,098 residents)
  • Blue-collar workers: 7.8% (1,107 residents)

Places of employment:
  • Self-employed: 11.1% (1,579 residents)
  • Private companies: 65% (9,239 residents)
  • Governmental workers: 9.5% (1,352 residents)
  • Not-for-profit companies: 14.3% (2,035 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025