Mexico Population Pyramid 2031
Mexico in 2031
United Nations projections (medium variant) put the population of Mexico at 137,811,064 in 2031. Ten years before, in 2021, the projected population is 127,648,148 — 8.0% lower.
With a projected median age of 32.9 years, Mexico would have a youth dependency ratio of 32.0 and an old-age dependency ratio of 15.3 per 100 people of working age. 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 Mexico was 1.91 births per woman in 2023, under the 2.1 needed to replace each generation.
Source: World Bank World Development Indicators, latest available year.
A child born there in 2023 could expect to live 75.1 years on average (77.8 years for girls, 72.2 for boys).
Source: World Bank World Development Indicators, latest available year.
1,697,453 immigrants live in Mexico, 1.3% of the population.
| United States of America | 823,502 |
| Honduras | 166,398 |
| Venezuela | 111,191 |
| Haiti | 91,622 |
| Guatemala | 81,012 |
11,596,448 people born in Mexico live in other countries.
| United States of America | 11,279,561 |
| Canada | 103,620 |
| Spain | 77,724 |
| Guatemala | 20,758 |
| Bolivia | 11,841 |
Source: United Nations International Migrant Stock 2024.
| Country | Population | Median age | Relative size |
|---|---|---|---|
| Mexico | 137,811,065 | 32.9 | |
| Guatemala | 20,337,380 | 26.8 | |
| Honduras | 12,055,532 | 27.3 | |
| Nicaragua | 7,523,768 | 29.1 | |
| El Salvador | 6,506,402 | 31.8 |





