About Nkayi
Nkayi is a city located in Republic of the Congo, in the Bouenza Department region. According to the latest available data (2026), the population of Nkayi is approximately 104,083 residents, making it the #5 most populous city in Republic of the Congo.
Globally, Nkayi ranks #15,147 among the world's most populated cities.
Nkayi City Statistics
| City | Nkayi |
| Country |  Republic of the Congo |
| Population | 104,083 |
| Global Rank | #15,147 |
| Rank in Republic of the Congo | #5 of 5 cities |
| City Category | city |
| Region | Bouenza Department |
| Latitude | -4.184 |
| Longitude | 13.2859 |
| Data Year | 2026 |
Where is Nkayi Located?
Nkayi is located in Republic of the Congo, in the Bouenza Department region, at coordinates -4.184° latitude and 13.2859° longitude. Nkayi is located in the southern subtropics.
Nearby Cities
Other Cities in Republic of the Congo
Largest Cities in Republic of the Congo
| # | City | Population |
|---|---|---|
| 1 | Brazzaville | 2,145,783 |
| 2 | Pointe-Noire | 1,420,612 |
| 3 | Pointe-Noire Department | 715,334 |
| 4 | Dolisie | 117,920 |
Frequently Asked Questions
What is the population of Nkayi?
The population of Nkayi is approximately 104,083 residents according to the latest available data (2026).
Where is Nkayi located?
Nkayi is located in Republic of the Congo at approximately -4.184° latitude and 13.2859° longitude.
Is Nkayi one of the largest cities in Republic of the Congo?
With a population of 104,083, Nkayi is one of the notable urban areas in Republic of the Congo. It ranks #5 out of 5 cities in the country.
