How many years of comparable data are there for Guam and Viet Nam?

63 years are reported by both, from 1961 to 2023.

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.

Guam vs Viet Nam: Population ages 20-24, female, per square kilometre

Guam

10.24 units per square kilometre

in 2023

Viet Nam

10.09 units per square kilometre

in 2023

Guam rank

46th

Viet Nam rank

47th

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

Guam
Viet Nam

How they compare

Guam currently reports 10.24 units per square kilometre against 10.09 units per square kilometre in Viet Nam, a difference of 0.15 units per square kilometre.

The two have swapped places 2 times across 63 shared years of data; in 1961 it was Guam ahead.

Guam ranks 46th and Viet Nam ranks 47th of 216 countries.

Across the 7 decades both report, Guam averaged higher in 5 and Viet Nam in 2.

Head to head by decade

Decade	Guam	Viet Nam	Difference	Ahead
1960s	4.97 units per square kilometre	3.71 units per square kilometre	1.25 units per square kilometre	Guam
1970s	8.45 units per square kilometre	6.32 units per square kilometre	2.13 units per square kilometre	Guam
1980s	10.71 units per square kilometre	8.56 units per square kilometre	2.15 units per square kilometre	Guam
1990s	11.46 units per square kilometre	10.27 units per square kilometre	1.2 units per square kilometre	Guam
2000s	11.11 units per square kilometre	13.01 units per square kilometre	1.91 units per square kilometre	Viet Nam
2010s	11.28 units per square kilometre	12.98 units per square kilometre	1.7 units per square kilometre	Viet Nam
2020s	10.3 units per square kilometre	10.17 units per square kilometre	0.1354 units per square kilometre	Guam

Averages of every year both report within each decade.

Frequently asked questions

Which has higher population ages 20-24, female, per square kilometre, Guam or Viet Nam?: Guam, at 10.24 units per square kilometre against 10.09 units per square kilometre in Viet Nam as of 2023.
What is the difference in population ages 20-24, female, per square kilometre between Guam and Viet Nam?: 0.15 units per square kilometre, with Guam ahead.
How many years of comparable data are there for Guam and Viet Nam?: 63 years are reported by both, from 1961 to 2023.
How do Guam and Viet Nam rank globally for population ages 20-24, female, per square kilometre?: Guam ranks 46th and Viet Nam ranks 47th 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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Guam vs Viet Nam: 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/guam/viet-nam/

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<a href="https://health.statizoid.com/compare/population-ages-20-24-female-per-square-kilometre/guam/viet-nam/">Guam vs Viet Nam: Population ages 20-24, female, per square kilometre</a> — Statizoid

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: 08 September 2026

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.