The people

Three neighbours, three ages

Canada, the United States and Mexico in 2025, by single year of age and by generation, on one scale.

Mexico, 2025

132.5 million people · median age 30.8 · under 15: 23.9% · 65 and over: 8.7%

millionsMENWOMEN27.1 MGen Alphaunder 1335.3 MGen Z13 to 2831.1 MMillennials29 to 4423.2 MGen X45 to 6013.5 MBoomers61 to 792.2 MSilent80 and overRUTANAMEX

United States, 2025

348.2 million people · median age 39.6 · under 15: 17.0% · 65 and over: 18.6%

millionsMENWOMEN50.7 MGen Alphaunder 1372.7 MGen Z13 to 2875.8 MMillennials29 to 4466.9 MGen X45 to 6067.2 MBoomers61 to 7914.8 MSilent80 and overRUTANAMEX

Canada, 2025

40.3 million people · median age 41.7 · under 15: 14.9% · 65 and over: 20.5%

millionsMENWOMEN5.2 MGen Alphaunder 137.7 MGen Z13 to 289.1 MMillennials29 to 447.9 MGen X45 to 608.4 MBoomers61 to 792.0 MSilent80 and overRUTANAMEX

Source: United Nations, Department of Economic and Social Affairs, Population Division (2024), World Population Prospects 2024, Online Edition: estimates and medium-variant projection for 2025, people by single year of age and sex (the top bar is everyone aged 100 and over). All three pyramids are on the same scale, each age as a share of its own country’s people. Generations as of 2025. Counts in millions are our sums of the UN figures. INEGI’s own estimate of Mexico for 2025 (Encuesta Intercensal 2025, 22 September 2026) is 130.4 million, against the UN’s 132.5 million.

By generation, in millions of people

GenerationAges in 2025MexicoUnited StatesCanada
Gen Alphaunder 1327.1 M50.7 M5.2 M
Gen Z13 to 2835.3 M72.7 M7.7 M
Millennials29 to 4431.1 M75.8 M9.1 M
Gen X45 to 6023.2 M66.9 M7.9 M
Boomers61 to 7913.5 M67.2 M8.4 M
Silent80 and over2.2 M14.8 M2.0 M
Everyone132.5 M348.2 M40.3 M
Median age30.839.641.7

United Nations, World Population Prospects 2024, 2025 figures; our sums by generation (they match the UN summary to within 0.06 million). Median age as published by the UN. Checked 22 Oct 2026.