About Waterloo
Waterloo is a city located in Sierra Leone, in the Western Area region. According to the latest available data (2026), the population of Waterloo is approximately 213,778 residents, making it the #16 most populous city in Sierra Leone.
Globally, Waterloo ranks #8,357 among the world's most populated cities.
Waterloo City Statistics
| City | Waterloo |
| Country |  Sierra Leone |
| Population | 213,778 |
| Global Rank | #8,357 |
| Rank in Sierra Leone | #16 of 20 cities |
| City Category | city |
| Region | Western Area |
| Latitude | 8.3383 |
| Longitude | -13.0719 |
| Data Year | 2026 |
Where is Waterloo Located?
Waterloo is located in Sierra Leone, in the Western Area region, at coordinates 8.3383° latitude and -13.0719° longitude. Located near the equator, Waterloo experiences a tropical climate with warm temperatures throughout the year.
Nearby Cities
Other Cities in Sierra Leone
Largest Cities in Sierra Leone
| # | City | Population |
|---|---|---|
| 13 | Freetown | 1,055,964 |
| 14 | Western Area Urban District | 1,050,301 |
| 1 | Port Loko District | 615,376 |
| 2 | Kenema District | 609,873 |
| 15 | Bombali District | 606,544 |
Frequently Asked Questions
What is the population of Waterloo?
The population of Waterloo is approximately 213,778 residents according to the latest available data (2026).
Where is Waterloo located?
Waterloo is located in Sierra Leone at approximately 8.3383° latitude and -13.0719° longitude.
Is Waterloo one of the largest cities in Sierra Leone?
With a population of 213,778, Waterloo is one of the notable urban areas in Sierra Leone. It ranks #16 out of 20 cities in the country.
