Puerto Rico Population Pyramid 1991
Puerto Rico in 1991
As of 1991, Puerto Rico counted 3,573,670 inhabitants. That is 9.7% more than in 1981, when the population stood at 3,256,565.
Half of the population was younger than 28.8 years; 26.9% were children under 15 and 9.5% were 65 or older. This is a stationary pyramid — similar numbers in each age group up to the older cohorts, the signature of near-replacement fertility.
Data source: United Nations World Population Prospects, 2024 revision (medium variant) — last updated July 2024.
The fertility rate of Puerto Rico was 0.92 births per woman in 2023, under the 2.1 needed to replace each generation.
Source: World Bank World Development Indicators, latest available year.
Life expectancy at birth was 81.7 years in 2023: 85.2 for women and 78.0 for men.
Source: World Bank World Development Indicators, latest available year.
214,515 immigrants live in Puerto Rico, 6.6% of the population.
| United States of America | 144,149 |
| Dominican Republic | 42,387 |
| Cuba | 11,420 |
| Colombia | 3,650 |
| Spain | 2,353 |
1,946,526 people born in Puerto Rico live in other countries.
| United States of America | 1,924,799 |
| Dominican Republic | 5,156 |
| Guam | 4,367 |
| United States Virgin Islands | 4,069 |
| Haiti | 1,582 |
Source: United Nations International Migrant Stock 2024.
| Country | Population | Median age | Relative size |
|---|---|---|---|
| Puerto Rico | 3,573,670 | 28.8 | |
| Jamaica | 2,400,869 | 22.0 | |
| Trinidad and Tobago | 1,262,172 | 24.5 | |
| Guadeloupe | 393,782 | 27.5 | |
| Martinique | 377,303 | 30.9 |





