๐Ÿ‡บ๐Ÿ‡ธ United States of Americavs๐Ÿ‡ณ๐Ÿ‡ฟ New Zealand

Total Population
349,035,484
5,287,477
United States of America is 66ร— New Zealand
Median age
39.7 years
39.0 years
0.7 years apart
Elderly Population Percentage
18.84%
18.04%
0.8 percentage points apart
Growth Rate
0.51%
0.68%
0.17 percentage points apart

Age composition in 2026:

๐Ÿ‡บ๐Ÿ‡ธ United States of America ๐Ÿ‡ณ๐Ÿ‡ฟ New Zealand
United States of America New Zealand
Young Population 16.91%59,004,722 17.64%932,555
Working Age Population 64.26%224,274,040 64.32%3,401,015
Elderly Population 18.84%65,756,722 18.04%953,907

In 2026, the median age is 39.7 years in United States of America and 39.0 years in New Zealand.United States of America already reached New Zealandโ€™s current median age in 2023, about 3 years ahead in population aging.

The total population of United States of America is projected to keep growing until 2100, reaching 421,278,889.The total population of New Zealand peaks in 2078 at 5,867,364.

By 2050, the dependency ratio of United States of America will be 64.0%, and 23.11% of the population will be elderly.By 2050, the dependency ratio of New Zealand will be 64.6%, and 24.02% of the population will be elderly.

United States of America New Zealand
Demographic dividend (dependency ratio below 50%) 1982โ€“1987
2001โ€“2013
None between 1950 and 2100
Aging society (65+ reaches 7%) 1950 or earlier 1950 or earlier
Aged society (65+ reaches 14%) 2014 1 years later 2013
Super-aged society (65+ reaches 20%) 2029 2031 2 years later