About Piraeus Regional Unit
Piraeus Regional Unit is a city located in Greece, in the Attica Region region. According to the latest available data (2026), the population of Piraeus Regional Unit is approximately 388,480 residents, making it the #9 most populous city in Greece.
Globally, Piraeus Regional Unit ranks #4,752 among the world's most populated cities.
Piraeus Regional Unit City Statistics
| City | Piraeus Regional Unit |
| Country |  Greece |
| Population | 388,480 |
| Global Rank | #4,752 |
| Rank in Greece | #9 of 38 cities |
| City Category | city |
| Region | Attica Region |
| Latitude | 37.9705 |
| Longitude | 23.626 |
| Data Year | 2026 |
Where is Piraeus Regional Unit Located?
Piraeus Regional Unit is located in Greece, in the Attica Region region, at coordinates 37.9705° latitude and 23.626° longitude. Piraeus Regional Unit sits in the subtropics, typically enjoying warm temperatures year-round.
Nearby Cities
Other Cities in Greece
Largest Cities in Greece
| # | City | Population |
|---|---|---|
| 1 | Nea Ionia Municipality | 2,450,364 |
| 2 | Central Athens Regional Unit | 717,373 |
| 3 | Athens | 643,452 |
| 4 | North Athens Regional Unit | 481,758 |
| 5 | Athens Municipality | 430,362 |
Frequently Asked Questions
What is the population of Piraeus Regional Unit?
The population of Piraeus Regional Unit is approximately 388,480 residents according to the latest available data (2026).
Where is Piraeus Regional Unit located?
Piraeus Regional Unit is located in Greece at approximately 37.9705° latitude and 23.626° longitude.
Is Piraeus Regional Unit one of the largest cities in Greece?
With a population of 388,480, Piraeus Regional Unit is one of the notable urban areas in Greece. It ranks #9 out of 38 cities in the country.
