Japan vs Marshall Islands: Population ages 20-24, female, per square kilometre

Japan
8.13 units per square kilometre
in 2023
Marshall Islands
8.42 units per square kilometre
in 2023
Japan rank
55th
Marshall Islands rank
52nd

Population ages 20-24, female, per square kilometre over time

  • Japan
  • Marshall Islands
051015196119922023

How they compare

Marshall Islands currently reports 8.42 units per square kilometre against 8.13 units per square kilometre in Japan, a difference of 0.29 units per square kilometre.

The two have swapped places 1 time across 33 shared years of data; in 1991 it was Japan ahead.

Japan ranks 55th and Marshall Islands ranks 52nd of 216 countries.

Across the 4 decades both report, Japan averaged higher in 1 and Marshall Islands in 3.

Head to head by decade

Decade Japan Marshall Islands Difference Ahead
1990s 12.85 units per square kilometre 11.33 units per square kilometre 1.51 units per square kilometre Japan
2000s 9.92 units per square kilometre 14.34 units per square kilometre 4.43 units per square kilometre Marshall Islands
2010s 8.1 units per square kilometre 11.17 units per square kilometre 3.06 units per square kilometre Marshall Islands
2020s 8.13 units per square kilometre 9.04 units per square kilometre 0.9024 units per square kilometre Marshall Islands

Averages of every year both report within each decade.

Frequently asked questions

Which has higher population ages 20-24, female, per square kilometre, Japan or Marshall Islands?
Marshall Islands, at 8.42 units per square kilometre against 8.13 units per square kilometre in Japan as of 2023.
What is the difference in population ages 20-24, female, per square kilometre between Japan and Marshall Islands?
0.29 units per square kilometre, with Marshall Islands ahead.
How many years of comparable data are there for Japan and Marshall Islands?
33 years are reported by both, from 1991 to 2023.
How do Japan and Marshall Islands rank globally for population ages 20-24, female, per square kilometre?
Japan ranks 55th and Marshall Islands ranks 52nd of 216 countries.
Where does this data come from?
Statizoid (derived), published as Population ages 20-24, female, per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Japan vs Marshall Islands: Population ages 20-24, female, per square kilometre. Statizoid, drawing on Statizoid (derived). Retrieved 14 September 2026, from https://health.statizoid.com/compare/population-ages-20-24-female-per-square-kilometre/japan/marshall-islands/

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About this data

Indicator
Population ages 20-24, female, per square kilometre
Unit
units per square kilometre
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
260 places, 15,090 data points, 1961–2023
Last refreshed

Population ages 20-24, female divided by Land area (sq. km), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.