Kirkwood Population

1880–2026

29,296

2026 projection

0.5% since 2020 (decrease)

05K10K15K20K25K30K35K18801900192019401960198020002020

Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.

Use the left and right arrow keys to inspect population observations.

Population by year

Population estimates for Kirkwood. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202629,296-350.12%
202529,331+170.06%
202429,314+540.18%
202329,260-510.17%
202229,311-850.29%
202129,396-570.19%
202029,453+1,6155.80%
201927,838+1020.37%
201827,736+610.22%
201727,675+200.07%

Showing 10 of 30 years.

Kirkwood Demographics

41.8median age

Median age

Female44.1 yrs
Male38.8 yrs

Adults

21,385
6,084 seniors · 28%15,301 other adults

Sex

Female 51.9% · 15,226Male 48.1% · 14,137

Population by age

MaleFemale85+ years, male: 23485+ years, female: 60480–84 years, male: 24680–84 years, female: 34675–79 years, male: 39375–79 years, female: 47370–74 years, male: 72370–74 years, female: 95565–69 years, male: 1,00265–69 years, female: 1,10860–64 years, male: 72560–64 years, female: 1,09855–59 years, male: 75455–59 years, female: 83750–54 years, male: 82350–54 years, female: 72345–49 years, male: 1,06745–49 years, female: 1,21640–44 years, male: 88640–44 years, female: 98535–39 years, male: 1,08735–39 years, female: 1,14030–34 years, male: 69930–34 years, female: 72425–29 years, male: 55825–29 years, female: 57520–24 years, male: 53020–24 years, female: 40615–19 years, male: 1,18615–19 years, female: 1,40410–14 years, male: 1,27710–14 years, female: 1,1355–9 years, male: 9875–9 years, female: 8320–4 years, male: 9600–4 years, female: 66585+80–8475–7970–7465–6960–6455–5950–5445–4940–4435–3930–3425–2920–2415–1910–145–90–45005001K1K

Hover or tap an age group to see exact counts. Use the up and down arrow keys to inspect age groups.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101

Race and ethnicity

Tap a square or a group below to highlight it.

Each square is about 1% of residents (roughly 294 people).

Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002

Kirkwood Income

$121,270median household income

Median household income

$121,270

Half of households earn more, half earn less

Median earnings

$78,592

Typical yearly pay for a worker 25 or older.

Poverty rate

5.3%

About 1 in 19 residents

U.S. Census Bureau, 2024 ACS 5-year estimates · Tables S1901, S1501, S1701

Kirkwood Marital Status

54% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married54%59%50%
Never married29%32%27%
Divorced11%8%14%
Widowed5%2%8%
Separated<1%<1%2%

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201

Sources

10 sources, all from the U.S. Census Bureau

Population

American Community Survey, 2024 5-year