United States of America vs World Bank (lower middle income): Total population by age

United States of America
4,931
in 2100
World Bank (lower middle income)
56,511
in 2100
United States of America rank
5th
World Bank (lower middle income) rank
3rd

Total population by age over time

  • United States of America
  • World Bank (lower middle income)
020.0k40.0k60.0k202420622100

How they compare

World Bank (lower middle income) currently reports 56,511 against 4,931 in United States of America, a difference of 51,580.

That makes World Bank (lower middle income)'s figure about 11.5 times United States of America's.

Across all 77 years both countries report, World Bank (lower middle income) has been ahead every year.

United States of America ranks 5th and World Bank (lower middle income) ranks 3rd of 234 countries.

World Bank (lower middle income) has averaged higher in every one of the 9 decades both report.

Head to head by decade

Decade United States of America World Bank (lower middle income) Difference Ahead
2020s 4,862 47,322 42,461 World Bank (lower middle income)
2030s 4,640 51,776 47,136 World Bank (lower middle income)
2040s 5,094 56,998 51,904 World Bank (lower middle income)
2050s 4,760 57,624 52,864 World Bank (lower middle income)
2060s 4,750 58,521 53,771 World Bank (lower middle income)
2070s 4,965 59,277 54,312 World Bank (lower middle income)
2080s 4,918 58,109 53,191 World Bank (lower middle income)
2090s 4,872 57,063 52,190 World Bank (lower middle income)
2100s 4,931 56,511 51,580 World Bank (lower middle income)

Averages of every year both report within each decade.

Frequently asked questions

Which has higher total population by age, United States of America or World Bank (lower middle income)?
World Bank (lower middle income), at 56,511 against 4,931 in United States of America as of 2100.
What is the difference in total population by age between United States of America and World Bank (lower middle income)?
51,580, with World Bank (lower middle income) ahead.
How many years of comparable data are there for United States of America and World Bank (lower middle income)?
77 years are reported by both, from 2024 to 2100.
How do United States of America and World Bank (lower middle income) rank globally for total population by age?
United States of America ranks 5th and World Bank (lower middle income) ranks 3rd of 234 countries.
Where does this data come from?
UNICEF, published as Total population by age (35 years old). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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United States of America vs World Bank (lower middle income): Total population by age. Statizoid, drawing on UNICEF. Retrieved 07 September 2026, from https://population.statizoid.com/compare/total-population-by-age-35-years-old/united-states/world-bank-lower-middle-income/

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About this data

Indicator
Total population by age (35 years old)
Source
UNICEF
Licence
UNICEF Terms of Use (attribution required)
Coverage
389 places, 29,953 data points, 2024–2100
Last refreshed