About Sector 3
Sector 3 is a city located in Romania, in the Bucharest region. According to the latest available data (2026), the population of Sector 3 is approximately 373,566 residents, making it the second largest city in Romania.
Globally, Sector 3 ranks #4,927 among the world's most populated cities.
Sector 3 City Statistics
| City | Sector 3 |
| Country |  Romania |
| Population | 373,566 |
| Global Rank | #4,927 |
| Rank in Romania | #2 of 25 cities |
| City Category | city |
| Region | Bucharest |
| Latitude | 44.4353 |
| Longitude | 26.1028 |
| Data Year | 2026 |
Where is Sector 3 Located?
Sector 3 is located in Romania, in the Bucharest region, at coordinates 44.4353° latitude and 26.1028° longitude. Located in the mid-latitudes, Sector 3 experiences distinct four-season weather patterns.
Nearby Cities
Other Cities in Romania
Largest Cities in Romania
| # | City | Population |
|---|---|---|
| 1 | Bucharest | 1,716,961 |
| 3 | Sector 6 | 325,759 |
| 4 | Cluj-Napoca | 286,598 |
| 5 | Iași | 271,692 |
| 6 | Sector 4 | 262,780 |
Frequently Asked Questions
What is the population of Sector 3?
The population of Sector 3 is approximately 373,566 residents according to the latest available data (2026).
Where is Sector 3 located?
Sector 3 is located in Romania at approximately 44.4353° latitude and 26.1028° longitude.
Is Sector 3 one of the largest cities in Romania?
With a population of 373,566, Sector 3 is one of the notable urban areas in Romania. It ranks #2 out of 25 cities in the country.
