Puerto Rico vs Sierra Leone: Child population (UN estimates and projections) (0-14), per square

Puerto Rico
0.0439 units per square kilometre
in 2023
Sierra Leone
0.0452 units per square kilometre
in 2023
Puerto Rico rank
47th
Sierra Leone rank
45th

Child population (UN estimates and projections) (0-14), per square over time

  • Puerto Rico
  • Sierra Leone
0.020.040.060.080.1199020062023

How they compare

Sierra Leone currently reports 0.0452 units per square kilometre against 0.0439 units per square kilometre in Puerto Rico, a difference of 0.0013 units per square kilometre.

The two have swapped places 1 time across 34 shared years of data; in 1990 it was Puerto Rico ahead.

Puerto Rico ranks 47th and Sierra Leone ranks 45th of 186 countries.

Puerto Rico has averaged higher in every one of the 4 decades both report.

Head to head by decade

Decade Puerto Rico Sierra Leone Difference Ahead
1990s 0.1055 units per square kilometre 0.0253 units per square kilometre 0.0802 units per square kilometre Puerto Rico
2000s 0.0937 units per square kilometre 0.0324 units per square kilometre 0.0613 units per square kilometre Puerto Rico
2010s 0.0669 units per square kilometre 0.0404 units per square kilometre 0.0265 units per square kilometre Puerto Rico
2020s 0.0464 units per square kilometre 0.0444 units per square kilometre 0.002 units per square kilometre Puerto Rico

Averages of every year both report within each decade.

Frequently asked questions

Which has higher child population (un estimates and projections) (0-14), per square, Puerto Rico or Sierra Leone?
Sierra Leone, at 0.0452 units per square kilometre against 0.0439 units per square kilometre in Puerto Rico as of 2023.
What is the difference in child population (un estimates and projections) (0-14), per square between Puerto Rico and Sierra Leone?
0.0013 units per square kilometre, with Sierra Leone ahead.
How many years of comparable data are there for Puerto Rico and Sierra Leone?
34 years are reported by both, from 1990 to 2023.
How do Puerto Rico and Sierra Leone rank globally for child population (un estimates and projections) (0-14), per square?
Puerto Rico ranks 47th and Sierra Leone ranks 45th of 186 countries.
Where does this data come from?
Statizoid (derived), published as Child population (UN estimates and projections) (0-14), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Puerto Rico vs Sierra Leone: Child population (UN estimates and projections) (0-14), per square. Statizoid, drawing on Statizoid (derived). Retrieved 11 September 2026, from https://gender.statizoid.com/compare/child-population-un-estimates-and-projections-0-14-per-square-kilometre/puerto-rico-us/sierra-leone/

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About this data

Indicator
Child population (UN estimates and projections) (0-14), per square kilometre
Unit
units per square kilometre
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
189 places, 6,278 data points, 1990–2023
Last refreshed

Child population (UN estimates and projections) (0-14) 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.