Iberian Peninsula Major Urban Areas Major Urban Areas

| Urban_Area | Country | Region | Population | Globalization_Index |
|---|---|---|---|---|
| Madrid | Spain | Community of Madrid | 6321398 | Alpha |
| Barcelona | Spain | Catalonia | 4604000 | Alpha- |
| Lisbon | Portugal | Lisbon Region | 3035000 | Alpha- |
| Porto | Portugal | Norte Region | 1676848 | Gamma- |
| Valencia | Spain | Community of Valencia | 1564145 | Gamma |