4cities
19,399,777total urban population
Madrid Provincelargest city
All Cities in Spain
| # | City | Population | Year |
|---|---|---|---|
| 3 | Madrid Province | 6,661,949 | 2026 |
| 4 | Barcelona Province | 5,899,063 | 2026 |
| 1 | Madrid | 3,506,730 | 2026 |
| 2 | Madrid city | 3,332,035 | 2026 |