About Atsinanana
Atsinanana is a large city located in Madagascar, in the Toamasina Province region. According to the latest available data (2026), the population of Atsinanana is approximately 1,484,403 residents, making it the largest city in Madagascar.
Globally, Atsinanana ranks #1,163 among the world's most populated cities. With over 1 million residents, Atsinanana plays an important role as an economic and cultural center in Madagascar.
Atsinanana City Statistics
| City | Atsinanana |
| Country |  Madagascar |
| Population | 1,484,403 |
| Global Rank | #1,163 |
| Rank in Madagascar | #1 of 48 cities |
| City Category | large city |
| Region | Toamasina Province |
| Latitude | -18.6669 |
| Longitude | 48.9111 |
| Data Year | 2026 |
Population Comparison
To put Atsinanana's population of 1,484,403 into perspective:
- Atsinanana has approximately 1.5 million residents.
- This makes it comparable in size to cities like Prague or Munich.
- It ranks #1 among all cities in Madagascar.
Where is Atsinanana Located?
Atsinanana is located in Madagascar, in the Toamasina Province region, at coordinates -18.6669° latitude and 48.9111° longitude. Atsinanana is located in the southern subtropics.
Nearby Cities
Other Cities in Madagascar
Largest Cities in Madagascar
| # | City | Population |
|---|---|---|
| 2 | Antananarivo | 1,275,207 |
| 3 | Antananarivo-Atsimondrano | 642,364 |
| 6 | Ambohidratrimo District | 441,682 |
| 7 | Farafangana | 400,174 |
| 8 | Ampanihy | 398,374 |
Frequently Asked Questions
What is the population of Atsinanana?
The population of Atsinanana is approximately 1,484,403 residents according to the latest available data (2026).
Where is Atsinanana located?
Atsinanana is located in Madagascar at approximately -18.6669° latitude and 48.9111° longitude.
Is Atsinanana one of the largest cities in Madagascar?
With a population of 1,484,403, Atsinanana is one of the major urban areas in Madagascar. It ranks #1 out of 48 cities in the country.
