Korea, Democratic People's Republic of vs Sierra Leone: Population density of the capital city
Population density of the capital city over time
- Korea, Democratic People's Republic of
- Sierra Leone
How they compare
Sierra Leone currently reports 10,732 people per km² against 10,605 people per km² in Korea, Democratic People's Republic of, a difference of 127 people per km².
The two have swapped places 1 time across 17 shared years of data; in 2020 it was Korea, Democratic People's Republic of ahead.
Korea, Democratic People's Republic of ranks 21st and Sierra Leone ranks 20th of 191 countries.
Across the 9 decades both report, Korea, Democratic People's Republic of averaged higher in 8 and Sierra Leone in 1.
Head to head by decade
| Decade | Korea, Democratic People's Republic of | Sierra Leone | Difference | Ahead |
|---|---|---|---|---|
| 2020s | 12,883 people per km² | 9,168 people per km² | 3,716 people per km² | Korea, Democratic People's Republic of |
| 2030s | 12,831 people per km² | 9,562 people per km² | 3,270 people per km² | Korea, Democratic People's Republic of |
| 2040s | 12,689 people per km² | 10,332 people per km² | 2,357 people per km² | Korea, Democratic People's Republic of |
| 2050s | 12,370 people per km² | 10,559 people per km² | 1,810 people per km² | Korea, Democratic People's Republic of |
| 2060s | 11,989 people per km² | 10,895 people per km² | 1,094 people per km² | Korea, Democratic People's Republic of |
| 2070s | 11,553 people per km² | 10,870 people per km² | 683.5 people per km² | Korea, Democratic People's Republic of |
| 2080s | 11,162 people per km² | 10,845 people per km² | 317.2 people per km² | Korea, Democratic People's Republic of |
| 2090s | 10,976 people per km² | 10,758 people per km² | 217.45 people per km² | Korea, Democratic People's Republic of |
| 2100s | 10,605 people per km² | 10,732 people per km² | 126.4 people per km² | Sierra Leone |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher population density of the capital city, Korea, Democratic People's Republic of or Sierra Leone?
- Sierra Leone, at 10,732 people per km² against 10,605 people per km² in Korea, Democratic People's Republic of as of 2100.
- What is the difference in population density of the capital city between Korea, Democratic People's Republic of and Sierra Leone?
- 127 people per km², with Sierra Leone ahead.
- How many years of comparable data are there for Korea, Democratic People's Republic of and Sierra Leone?
- 17 years are reported by both, from 2020 to 2100.
- How do Korea, Democratic People's Republic of and Sierra Leone rank globally for population density of the capital city?
- Korea, Democratic People's Republic of ranks 21st and Sierra Leone ranks 20th of 191 countries.
- Where does this data come from?
- European Commission, Joint Research Centre (JRC) (2025) – with minor processing by Our World in Data, published as Population density of the capital city. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Projected number of people per km² of land area in the country's capital city. City boundaries are defined using a consistent global approach based on satellite imagery and population data.