Population by age group in Cook Islands

Cook Islands: Population by age group was 14,244 people in 2023. ▼ Falling

Latest (2023)
14,244 people
Change on year
down 3.4%
World rank
225th
of 236 countries
All-time high
20,889 people
in 1971
All-time low
14,244 people
in 2023
Years of data
74
1950–2023

Population by age group in Cook Islands, 1950–2023

05.0k10.0k15.0k20.0k195019862023

Source: UN, World Population Prospects (2024) – processed by Our World in Data. Measured in people.

Analysis

The most recent figure for population by age group in Cook Islands is 14,244 people, measured in 2023. That is the lowest value across all 74 years on record.

Compared with earlier readings it is down 3.4% on the previous year and down 19.2% over ten years.

Over the whole period, population by age group in Cook Islands peaked at 20,889 people in 1971 and was at its lowest, 14,244 people, in 2023.

That places Cook Islands 225th out of 236 countries with data for 2023, putting it in the bottom quarter.

The long-run direction has been consistently falling across the 74 years of available data.

Population by age group in Cook Islands, year by year

Annual values for Population by age group in Cook Islands, 1950 to 2023.
Year people Change
1950 14,714 people
1951 15,075 people +2.5%
1952 15,363 people +1.9%
1953 15,631 people +1.7%
1954 15,908 people +1.8%
1955 16,189 people +1.8%
1956 16,455 people +1.6%
1957 16,710 people +1.5%
1958 16,988 people +1.7%
1959 17,315 people +1.9%
1960 17,685 people +2.1%
1961 18,060 people +2.1%
1962 18,310 people +1.4%
1963 18,445 people +0.7%
1964 18,609 people +0.9%
1965 18,804 people +1.0%
1966 19,039 people +1.2%
1967 19,348 people +1.6%
1968 19,712 people +1.9%
1969 20,100 people +2.0%
1970 20,512 people +2.0%
1971 20,889 people +1.8%
1972 20,795 people -0.4%
1973 20,211 people -2.8%
1974 19,583 people -3.1%
1975 18,920 people -3.4%
1976 18,270 people -3.4%
1977 17,933 people -1.8%
1978 17,872 people -0.3%
1979 17,799 people -0.4%
1980 17,719 people -0.4%
1981 17,623 people -0.5%
1982 17,498 people -0.7%
1983 17,304 people -1.1%
1984 17,085 people -1.3%
1985 16,853 people -1.4%
1986 16,626 people -1.3%
1987 16,601 people -0.2%
1988 16,771 people +1.0%
1989 16,958 people +1.1%
1990 17,146 people +1.1%
1991 17,329 people +1.1%
1992 17,495 people +1.0%
1993 17,615 people +0.7%
1994 17,710 people +0.5%
1995 17,801 people +0.5%
1996 17,880 people +0.4%
1997 17,648 people -1.3%
1998 17,102 people -3.1%
1999 16,508 people -3.5%
2000 15,876 people -3.8%
2001 15,259 people -3.9%
2002 14,994 people -1.7%
2003 15,049 people +0.4%
2004 15,103 people +0.4%
2005 15,153 people +0.3%
2006 15,233 people +0.5%
2007 15,519 people +1.9%
2008 16,003 people +3.1%
2009 16,497 people +3.1%
2010 17,000 people +3.0%
2011 17,480 people +2.8%
2012 17,690 people +1.2%
2013 17,629 people -0.3%
2014 17,556 people -0.4%
2015 17,471 people -0.5%
2016 17,360 people -0.6%
2017 17,066 people -1.7%
2018 16,623 people -2.6%
2019 16,151 people -2.8%
2020 15,664 people -3.0%
2021 15,205 people -2.9%
2022 14,747 people -3.0%
2023 14,244 people -3.4%

Averages by decade

DecadeAverage LowestHighest Years
1950s 16,035 people 14,714 people 17,315 people 10
1960s 18,811 people 17,685 people 20,100 people 10
1970s 19,278 people 17,799 people 20,889 people 10
1980s 17,104 people 16,601 people 17,719 people 10
1990s 17,423 people 16,508 people 17,880 people 10
2000s 15,469 people 14,994 people 16,497 people 10
2010s 17,203 people 16,151 people 17,690 people 10
2020s 14,965 people 14,244 people 15,664 people 4

Countries ranked near Cook Islands

  1. 222 Saint Martin (French part) 27,545 people compare
  2. 223 Palau 17,751 people compare
  3. 224 Anguilla 14,435 people compare
  4. 226 Nauru 11,900 people compare
  5. 227 Wallis and Futuna 11,394 people compare
  6. 228 Saint Barthelemy 11,112 people compare

See the full ranking of 236 places →

More population data for Cook Islands

All data for Cook Islands →

Frequently asked questions

What is population by age group in Cook Islands?
Population by age group in Cook Islands was 14,244 people in 2023, according to UN, World Population Prospects (2024) – processed by Our World in Data.
What is the highest population by age group recorded in Cook Islands?
The highest recorded value was 20,889 people in 1971.
What is the lowest population by age group recorded in Cook Islands?
The lowest recorded value was 14,244 people in 2023.
How does Cook Islands rank for population by age group?
Cook Islands ranks 225th out of 236 countries with data for 2023.
Is population by age group rising or falling in Cook Islands?
Over the last ten years it is down 19.2%. The long-run trend across the full record is falling.
Where does this Cook Islands data come from?
The figures come from UN, World Population Prospects (2024) – processed by Our World in Data, published as part of Population by age group. Statizoid updates them automatically from the source API.

Download this data

CSV · JSON — 74 observations, free to reuse under CC BY 4.0 (Our World in Data).

Share, cite or embed this page

Cite this page

Population by age group in Cook Islands. Statizoid, drawing on UN, World Population Prospects (2024) – processed by Our World in Data. Retrieved 22 September 2026, from https://population.statizoid.com/stat/population-by-age-group-with-projections/cook-islands/

Embed or link this data

Paste this into a page to link back to these figures. The data itself is free to reuse under CC BY 4.0 (Our World in Data); please keep the attribution.

<a href="https://population.statizoid.com/stat/population-by-age-group-with-projections/cook-islands/">Population by age group in Cook Islands</a> — Statizoid

About this data

Indicator
Population by age group
Unit
people
Source
UN, World Population Prospects (2024) – processed by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
236 places, 17,464 data points, 1950–2023
Last refreshed

Total population, measured on 1 July of the year shown.