About Sirajganj Sadar Upazila
Sirajganj Sadar Upazila is a mid-sized city located in Bangladesh, in the Rajshahi Division region. According to the latest available data (2026), the population of Sirajganj Sadar Upazila is approximately 631,928 residents, making it the #88 most populous city in Bangladesh.
Globally, Sirajganj Sadar Upazila ranks #2,956 among the world's most populated cities.
Sirajganj Sadar Upazila City Statistics
| City | Sirajganj Sadar Upazila |
| Country |  Bangladesh |
| Population | 631,928 |
| Global Rank | #2,956 |
| Rank in Bangladesh | #88 of 509 cities |
| City Category | mid-sized city |
| Region | Rajshahi Division |
| Latitude | 24.4583 |
| Longitude | 89.7 |
| Data Year | 2026 |
Population Comparison
To put Sirajganj Sadar Upazila's population of 631,928 into perspective:
- Sirajganj Sadar Upazila has over 631,000 residents.
Where is Sirajganj Sadar Upazila Located?
Sirajganj Sadar Upazila is located in Bangladesh, in the Rajshahi Division region, at coordinates 24.4583° latitude and 89.7° longitude. Sirajganj Sadar Upazila sits in the subtropics, typically enjoying warm temperatures year-round.
Nearby Cities
Other Cities in Bangladesh
Largest Cities in Bangladesh
| # | City | Population |
|---|---|---|
| 1 | Tangail District | 4,037,608 |
| 2 | Narayanganj District | 3,909,138 |
| 3 | Sylhet District | 3,857,123 |
| 4 | Bogura District | 3,734,297 |
| 5 | Royal Bengal Noakhali District | 3,625,442 |
Frequently Asked Questions
What is the population of Sirajganj Sadar Upazila?
The population of Sirajganj Sadar Upazila is approximately 631,928 residents according to the latest available data (2026).
Where is Sirajganj Sadar Upazila located?
Sirajganj Sadar Upazila is located in Bangladesh at approximately 24.4583° latitude and 89.7° longitude.
Is Sirajganj Sadar Upazila one of the largest cities in Bangladesh?
With a population of 631,928, Sirajganj Sadar Upazila is one of the notable urban areas in Bangladesh. It ranks #88 out of 509 cities in the country.
