United States of America Population Pyramid 2015

United States of America
2015
Population: 326,126,496

Year

-5 -1   2015  +1 +5

Country

A B C D E F G H I J K L M N O P Q R S T U V W Y Z
Embed this population pyramid ×

Copy the code below and paste it into your website or LMS.

United States of America in 2015

The population of the United States of America in 2015 was 326,126,497. A decade earlier, in 2005, the population was 295,716,664; it has grown by 10.3% since. Half of the population was younger than 37.5 years; 19.2% were children under 15 and 14.3% were 65 or older. The pyramid is stationary: cohort sizes are roughly even through the younger ages, reflecting fertility close to replacement level and slow population change.

The bulge of cohorts born between 1946 and 1964 — the post-war baby boom — is the defining feature of the United States pyramid, visible as it moves up the age scale over the decades.

Share of the population by age group, 1950–2100

Data source: United Nations World Population Prospects, 2024 revision (medium variant) — last updated July 2024.


Check our other visualizations