Costa Rica vs Mauritania: Population in largest city
Costa Rica
1.50 million
in 2025
Mauritania
1.61 million
in 2025
Costa Rica rank
104th
Mauritania rank
102nd
Population in largest city over time
- Costa Rica
- Mauritania
How they compare
Mauritania currently reports 1.61 million against 1.50 million in Costa Rica, a difference of 110,300.
That makes Mauritania's figure about 1.1 times Costa Rica's.
The two have swapped places 1 time across 66 shared years of data; in 1960 it was Costa Rica ahead.
Globally, Costa Rica ranks 104th and Mauritania ranks 102nd of 153 countries.
Individual pages
About this data
Population in largest city is the urban population living in the country's largest metropolitan area.