Mossendjo Population 2026
Mossendjo has a population of 19,104, making it the #19 biggest city in 🇨🇬 Congo, located in Niari. Roughly 0.3% of Congo's population lives here. It is about 104× smaller than Brazzaville, the country's biggest city.
Population (city proper)
19,104
Rank in Congo
#19
Coordinates
2.95°S, 12.70°E
~448 m elevation · Africa/Brazzaville
Distance to capital (Brazzaville)
321 km
199 miles, straight line
Other big cities in Niari
| City | Population | Rank in Congo |
|---|---|---|
| Dolisie | 121,000 | #3 |
Cities near Mossendjo
FAQ
What is the population of Mossendjo?
Mossendjo has a population of 19,104 (city proper, latest official figure via GeoNames), making it the #19 biggest city in Congo.
What region is Mossendjo in?
Mossendjo is located in Niari, Congo.
Is Mossendjo the capital of Congo?
No, the capital of Congo is Brazzaville, about 321 km away.
Sources & notes
Population refers to the city proper (municipal boundaries), not the metropolitan area. Source: GeoNames (CC BY 4.0), retrieved 2026-07-07. Country data: UN World Population Prospects 2024.