Historical population data in United States of America
United States of America: Historical population data was 341.79 million Persons in 2025. β² Rising
Historical population data in United States of America, 1950β2025
Source: Organisation for Economic Co-operation and Development. Measured in Persons.
Analysis
In 2025, historical population data in United States of America stood at 341.79 million Persons. That is the highest value across all 76 years on record.
Compared with earlier readings it is up 0.5% on the previous year and up 6.2% over ten years.
Over the whole period, historical population data in United States of America peaked at 341.79 million Persons in 2025 and was at its lowest, 152.27 million Persons, in 1950.
United States of America ranks 4th of 43 countries on this measure, in the top 10%.
The long-run direction has been consistently rising across the 76 years of available data.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1950s | 164.74 million Persons | 152.27 million Persons | 177.83 million Persons | 10 |
| 1960s | 192.50 million Persons | 180.67 million Persons | 202.68 million Persons | 10 |
| 1970s | 215.03 million Persons | 205.05 million Persons | 225.06 million Persons | 10 |
| 1980s | 236.96 million Persons | 227.22 million Persons | 246.82 million Persons | 10 |
| 1990s | 264.54 million Persons | 249.62 million Persons | 279.04 million Persons | 10 |
| 2000s | 294.37 million Persons | 282.16 million Persons | 306.77 million Persons | 10 |
| 2010s | 320.31 million Persons | 309.38 million Persons | 330.23 million Persons | 10 |
| 2020s | 336.04 million Persons | 331.58 million Persons | 341.79 million Persons | 6 |
Countries ranked near United States of America
More population data for United States of America
- Population growth rate by level of development 0.129 (2100)
- Projected population under age 5 19.91 million (2100)
- Population density 46.05 (2100)
- Population growth rate 0.129 (2100)
- Projected population under age 5, annual growth rate 0.1565 % change on previous year (2100)
- Africa's Development Dynamics (AfDD) Table 03 - Annual population 0.4762 Percent per annum (2030)
- Africa's Development Dynamics (AfDD) Table 05 - Demographic estimates 375,392 Persons (2050)
- Africa's Development Dynamics (AfDD) Table 05 - Demographic estimates 0.4762 % change on previous year (2030)
- Fertility and wanted fertility 1.63 (2024)
- Refugee population by country or territory of asylum 435,333 (2024)
Frequently asked questions
- What is historical population data in United States of America?
- Historical population data in United States of America was 341.79 million Persons in 2025, according to Organisation for Economic Co-operation and Development.
- What is the highest historical population data recorded in United States of America?
- The highest recorded value was 341.79 million Persons in 2025.
- What is the lowest historical population data recorded in United States of America?
- The lowest recorded value was 152.27 million Persons in 1950.
- How does United States of America rank for historical population data?
- United States of America ranks 4th out of 43 countries with data for 2025.
- Is historical population data rising or falling in United States of America?
- Over the last ten years it is up 6.2%. The long-run trend across the full record is rising.
- Where does this United States of America data come from?
- The figures come from Organisation for Economic Co-operation and Development, published as part of Historical population data. Statizoid updates them automatically from the source API.
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About this data
This dataset presents annual population data from 1961 by sex and five year age groups as well as the share of children, youth, the elderly, old-age and total dependency ratios. The data is available for all member countries as well as for the EU27 and G20 countries, Argentina, Brazil, China, India, Indonesia, Russia, Saudi Arabia, Singapore, South Africa and the World total. The data refer to mid-year estimates of the population. See country details in Historical population metadata.