Municipalities
| Municipality | Population (2025) | km² | per km² |
|---|---|---|---|
| Valladolid ★ | 302,614 | 194.3 | 1,557 |
| Laguna de Duero | 22,965 | 28.4 | 809 |
| Arroyo de la Encomienda | 22,800 | 11.4 | 2,000 |
| Medina del Campo | 20,215 | 146.5 | 138 |
| Cistérniga | 9,489 | 32.6 | 291 |
| Tudela de Duero | 8,861 | 58.4 | 152 |
| Tordesillas | 8,773 | 137.3 | 64 |
| Íscar | 6,493 | 58.5 | 111 |
| Zaratán | 6,386 | 18.6 | 343 |
| Aldeamayor de San Martín | 6,290 | 54.6 | 115 |
| Simancas | 5,533 | 43.8 | 126 |
| Cigales | 5,454 | 63.3 | 86 |
| Peñafiel | 5,143 | 73.9 | 70 |
★ = municipality with a dedicated guide. Municipalities with at least 5,000 inhabitants are listed.