Japan vs Saint Martin (French Part): Population aged 65 years or older (thousands), per square kilometre

Japan
0.1007 thousands per square kilometre
in 2023
Saint Martin (French Part)
0.0939 thousands per square kilometre
in 2023
Japan rank
12th
Saint Martin (French Part) rank
15th

Population aged 65 years or older (thousands), per square kilometre over time

  • Japan
  • Saint Martin (French Part)
0.0250.050.0750.10.125197019962023

How they compare

Japan currently reports 0.1007 thousands per square kilometre against 0.0939 thousands per square kilometre in Saint Martin (French Part), a difference of 0.0068 thousands per square kilometre.

That makes Japan's figure about 1.1 times Saint Martin (French Part)'s.

The two have swapped places 2 times across 13 shared years of data; in 2011 it was Japan ahead.

Japan ranks 12th and Saint Martin (French Part) ranks 15th of 215 countries.

Across the 2 decades both report, Japan averaged higher in 1 and Saint Martin (French Part) in 1.

Head to head by decade

Decade Japan Saint Martin (French Part) Difference Ahead
2010s 0.0918 thousands per square kilometre 0.0545 thousands per square kilometre 0.0374 thousands per square kilometre Japan
2020s 0.1005 thousands per square kilometre 0.1049 thousands per square kilometre 0.0043 thousands per square kilometre Saint Martin (French Part)

Averages of every year both report within each decade.

Frequently asked questions

Which has higher population aged 65 years or older (thousands), per square kilometre, Japan or Saint Martin (French Part)?
Japan, at 0.1007 thousands per square kilometre against 0.0939 thousands per square kilometre in Saint Martin (French Part) as of 2023.
What is the difference in population aged 65 years or older (thousands), per square kilometre between Japan and Saint Martin (French Part)?
0.0068 thousands per square kilometre, with Japan ahead.
How many years of comparable data are there for Japan and Saint Martin (French Part)?
13 years are reported by both, from 2011 to 2023.
How do Japan and Saint Martin (French Part) rank globally for population aged 65 years or older (thousands), per square kilometre?
Japan ranks 12th and Saint Martin (French Part) ranks 15th of 215 countries.
Where does this data come from?
Statizoid (derived), published as Population aged 65 years or older (thousands), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Japan vs Saint Martin (French Part): Population aged 65 years or older (thousands), per square kilometre. Statizoid, drawing on Statizoid (derived). Retrieved 08 September 2026, from https://population.statizoid.com/compare/population-aged-65-years-or-older-thousands-per-square-kilometre/japan/st-martin-french-part/

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About this data

Indicator
Population aged 65 years or older (thousands), per square kilometre
Unit
thousands per square kilometre
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
215 places, 10,529 data points, 1970–2023
Last refreshed

Population aged 65 years or older (thousands) 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.