- INEbase
- Demography and population
- Municipal Register. Population by municipalities
- List of municipalities and their codes by provinces
- Amendments registered between 01/01/2020 and 01/01/2021
| List of municipalities created | |||||||||
| Province | Code | Name | Municipality from which it is segregated | Resolution date | Effective date | ||||
| List of municipalities missing | |||||||||
| Province | Code | Name | Municipality to which it is incorporated | Date in which it ceases to exist | |||||
| Change of names of municipalities | ||||||
| Province | New name or in vernacular language | Code | Previous name | Resolution date | ||
| Badajoz | Guadiana | 06 903 8 | Guadiana del Caudillo | 24/02/2020 | ||
| Castellón/Castelló | Herbers | 12 068 8 | Herbés | 09/09/2020 | ||
| Rioja, La | Lumbreras de Cameros | 26 091 3 | Lumbreras | 21/02/2020 | ||
| Valencia/València | Castelló | 46 257 3 | Villanueva de Castellón | 01/10/2020 | ||
| Valencia/València | Ròtova | 46 218 8 | Rótova | 15/12/2020 | ||
| Correction in the names of municipalities | |||||
| Province | Name corrected | Code | Previous name | ||
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