About Cascais
Cascais is a city located in Portugal, in the Lisbon region. According to the latest available data (2026), the population of Cascais is approximately 214,124 residents, making it the #5 most populous city in Portugal.
Globally, Cascais ranks #8,340 among the world's most populated cities.
Cascais City Statistics
| City | Cascais |
| Country |  Portugal |
| Population | 214,124 |
| Global Rank | #8,340 |
| Rank in Portugal | #5 of 26 cities |
| City Category | city |
| Region | Lisbon |
| Latitude | 38.7433 |
| Longitude | -9.4638 |
| Data Year | 2026 |
Where is Cascais Located?
Cascais is located in Portugal, in the Lisbon region, at coordinates 38.7433° latitude and -9.4638° longitude. Cascais sits in the subtropics, typically enjoying warm temperatures year-round.
Nearby Cities
Other Cities in Portugal
Largest Cities in Portugal
| # | City | Population |
|---|---|---|
| 1 | Lisbon | 545,796 |
| 2 | Sintra | 385,606 |
| 3 | Vila Nova de Gaia | 303,824 |
| 4 | Porto | 231,800 |
| 5 | Loures | 201,590 |
Frequently Asked Questions
What is the population of Cascais?
The population of Cascais is approximately 214,124 residents according to the latest available data (2026).
Where is Cascais located?
Cascais is located in Portugal at approximately 38.7433° latitude and -9.4638° longitude.
Is Cascais one of the largest cities in Portugal?
With a population of 214,124, Cascais is one of the notable urban areas in Portugal. It ranks #5 out of 26 cities in the country.
