About Diffa Department
Diffa Department is a city located in Niger, in the Diffa Region region. According to the latest available data (2026), the population of Diffa Department is approximately 159,722 residents, making it the #40 most populous city in Niger.
Globally, Diffa Department ranks #10,659 among the world's most populated cities.
Diffa Department City Statistics
| City | Diffa Department |
| Country |  Niger |
| Population | 159,722 |
| Global Rank | #10,659 |
| Rank in Niger | #40 of 72 cities |
| City Category | city |
| Region | Diffa Region |
| Latitude | 13.3153 |
| Longitude | 12.6111 |
| Data Year | 2026 |
Where is Diffa Department Located?
Diffa Department is located in Niger, in the Diffa Region region, at coordinates 13.3153° latitude and 12.6111° longitude. Located near the equator, Diffa Department experiences a tropical climate with warm temperatures throughout the year.
Nearby Cities
Other Cities in Niger
Largest Cities in Niger
| # | City | Population |
|---|---|---|
| 1 | Niamey | 1,496,260 |
| 2 | Madaoua Department | 545,538 |
| 3 | Guidan Roumdji Department | 523,717 |
| 4 | Kollo Department | 465,399 |
| 5 | Madarounfa Department | 448,863 |
Frequently Asked Questions
What is the population of Diffa Department?
The population of Diffa Department is approximately 159,722 residents according to the latest available data (2026).
Where is Diffa Department located?
Diffa Department is located in Niger at approximately 13.3153° latitude and 12.6111° longitude.
Is Diffa Department one of the largest cities in Niger?
With a population of 159,722, Diffa Department is one of the notable urban areas in Niger. It ranks #40 out of 72 cities in the country.
