Share of population living in cities with more than 1 million residents in United States

United States: Share of population living in cities with more than 1 million residents was 20.4% in 2020. β–² Rising

Latest (2020)
20.4%
World rank
70th
of 180 countries
All-time high
20.4%
in 2020
All-time low
11.9%
in 1950
Years of data
15
1950–2020

Share of population living in cities with more than 1 million residents in United States, 1950–2020

051015201950198520201950: 11.9 %1955: 12.1 %1960: 13.1 %1965: 13.8 %1970: 13.9 %1975: 14 %1980: 13.9 %1985: 14 %1990: 14.2 %1995: 14.5 %2000: 15.5 %2005: 15.6 %2010: 17.4 %2015: 19.1 %2020: 20.4 %

Source: European Commission, Joint Research Centre (JRC) (2025) – with minor processing by Our World in Data. Measured in %.

Analysis

In 2020, share of population living in cities with more than 1 million residents in United States stood at 20.4%. That is the highest value across all 15 years on record.

Compared with earlier readings it is up 17.4% over ten years.

Over the whole period, share of population living in cities with more than 1 million residents in United States peaked at 20.4% in 2020 and was at its lowest, 11.9%, in 1950.

United States ranks 70th of 180 countries on this measure, in the middle of the range.

The long-run direction has been consistently rising across the 15 years of available data.

Averages by decade

DecadeAverage LowestHighest Years
1950s 12.0% 11.9% 12.1% 2
1960s 13.5% 13.1% 13.8% 2
1970s 13.9% 13.9% 14.0% 2
1980s 14.0% 13.9% 14.0% 2
1990s 14.4% 14.2% 14.5% 2
2000s 15.5% 15.5% 15.6% 2
2010s 18.2% 17.4% 19.1% 2
2020s 20.4% 20.4% 20.4% 1

Countries ranked near United States

  1. 67 Cote d'Ivoire 21.0% compare
  2. 68 Denmark 20.5% compare
  3. 69 Nigeria 20.4% compare
  4. 71 Tunisia 20.2% compare
  5. 72 Central African Republic 20.2% compare
  6. 73 Democratic Republic of Congo 20.0% compare

See the full ranking of 180 places β†’

More reference data data for United States

All data for United States β†’

Frequently asked questions

What is share of population living in cities with more than 1 million residents in United States?
Share of population living in cities with more than 1 million residents in United States was 20.4% in 2020, according to European Commission, Joint Research Centre (JRC) (2025) – with minor processing by Our World in Data.
What is the highest share of population living in cities with more than 1 million residents recorded in United States?
The highest recorded value was 20.4% in 2020.
What is the lowest share of population living in cities with more than 1 million residents recorded in United States?
The lowest recorded value was 11.9% in 1950.
How does United States rank for share of population living in cities with more than 1 million residents?
United States ranks 70th out of 180 countries with data for 2020.
Is share of population living in cities with more than 1 million residents rising or falling in United States?
Over the last ten years it is up 17.4%. The long-run trend across the full record is rising.
Where does this United States data come from?
The figures come from European Commission, Joint Research Centre (JRC) (2025) – with minor processing by Our World in Data, published as part of Share of population living in cities with more than 1 million residents. Statizoid updates them automatically from the source API.

Download this data

CSV Β· JSON β€” 15 observations, free to reuse under CC BY 4.0 (Our World in Data).

About this data

Indicator
Share of population living in cities with more than 1 million residents
Unit
%
Source
European Commission, Joint Research Centre (JRC) (2025) – with minor processing by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
180 places, 2,505 data points, 1950–2020
Last refreshed

Percentage of the total population living in cities with 1 million or more people. City boundaries are defined using a consistent global approach based on satellite imagery and population data.