Countries in South America by urban population

The share of people living in urban areas, as each country defines them — the World Bank does not impose one definition. 12 countries in South America, highest first. World Bank, 2025

Map: Urban population — South America
Highest
96%
Uruguay
Median country
82%
half above, half below
Lowest
27%
Guyana
Countries in South America by urban population, World Bank, 2025
#Country% urbanRegion
1Uruguay96%South America
2Argentina92%South America
3Venezuela89%South America
4Chile89%South America
5Brazil88%South America
6Peru86%South America
7Colombia79%South America
8Bolivia72%South America
9Paraguay70%South America
10Suriname66%South America
11Ecuador63%South America
12Guyana27%South America

Questions

Which country in South America has the most urban population?
Uruguay has the most urban population in South America: 96% urban (2025). Next come Argentina (92% urban) and Venezuela (89% urban).
Which country in South America has the most rural population?
Guyana, with 27% urban (2025).
What is the typical urban population of a country in South America?
The median of the 12 countries in South America is 82% urban: half are above it, half below. The median, not the average, because a few countries at the top would drag an average far above almost everyone.
Where do the figures come from?
The share of people living in urban areas, as each country defines them — the World Bank does not impose one definition. Source: World Bank, 2025. Only independent states are ranked; territories are listed separately. A country’s continent follows Natural Earth; the handful of island states it files under the open ocean are placed by their UN subregion.

Source: World Bank (CC BY 4.0). Figures more than 5 years older than the newest are left out rather than shown beside current ones. Countries sharing a value share a rank. All sources.