Mongolia vs Puerto Rico (US): Population by income level
Mongolia
3.57 million
in 2025
Puerto Rico (US)
3.18 million
in 2025
Mongolia rank
132nd
Puerto Rico (US) rank
134th
Population by income level over time
- Mongolia
- Puerto Rico (US)
How they compare
Mongolia currently reports 3.57 million against 3.18 million in Puerto Rico (US), a difference of 384,140.
That makes Mongolia's figure about 1.1 times Puerto Rico (US)'s.
The two have swapped places 1 time across 66 shared years of data; in 1960 it was Puerto Rico (US) ahead.
Mongolia ranks 132nd and Puerto Rico (US) ranks 134th of 215 countries.
Across the 7 decades both report, Mongolia averaged higher in 1 and Puerto Rico (US) in 6.
Head to head by decade
| Decade | Mongolia | Puerto Rico (US) | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 1.12 million | 2.55 million | 1.43 million | Puerto Rico (US) |
| 1970s | 1.47 million | 2.95 million | 1.48 million | Puerto Rico (US) |
| 1980s | 1.90 million | 3.36 million | 1.45 million | Puerto Rico (US) |
| 1990s | 2.22 million | 3.67 million | 1.45 million | Puerto Rico (US) |
| 2000s | 2.53 million | 3.80 million | 1.27 million | Puerto Rico (US) |
| 2010s | 3.00 million | 3.53 million | 534,797 | Puerto Rico (US) |
| 2020s | 3.45 million | 3.23 million | 227,330 | Mongolia |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher population by income level, Mongolia or Puerto Rico (US)?
- Mongolia, at 3.57 million against 3.18 million in Puerto Rico (US) as of 2025.
- What is the difference in population by income level between Mongolia and Puerto Rico (US)?
- 384,140, with Mongolia ahead.
- How many years of comparable data are there for Mongolia and Puerto Rico (US)?
- 66 years are reported by both, from 1960 to 2025.
- How do Mongolia and Puerto Rico (US) rank globally for population by income level?
- Mongolia ranks 132nd and Puerto Rico (US) ranks 134th of 215 countries.
- Where does this data come from?
- United Nations Population Division, national statistical offices, and Eurostat, via World Bank (2026) – processed by Our World in Data, published as Population by income level. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Total population, differentiated by World Bank income level.