# Municipalities in Asturias by population with primary education or less, aged 15 and over (Spain), 2024

All 78 values come from Invokely for 2024, so the places are comparable.

- Indicator id: `primary_or_less_share_15_plus`
- Unit: %
- Definition: Residents aged 15 and over whose highest completed level is primary education or less (including people with no formal education, ISCED 0 and 1), as a percentage of all residents aged 15 and over, on 1 January. INE annual census.
- Source: Invokely, Población de 15 y más años con educación primaria o inferior entre población de 15 y más años (Censo anual, INE) (https://invokely.ai/docs/methodology#primary_or_less_share_15_plus)
- Retrieved: 2026-10-12
- Citation: Invokely calculation from Población de 15 y más años con educación primaria o inferior entre población de 15 y más años (Censo anual, INE). https://invokely.ai/docs/methodology#primary_or_less_share_15_plus. Retrieved 2026-10-12.
- Web page: https://invokely.ai/rankings/primary-education-or-less-share-spain/asturias-municipalities

| Rank | Place | % |
|---:|---|---:|
| 1 | Villayón | 37.6 |
| 2 | Ibias | 32.4 |
| 3 | Boal | 32.4 |
| 4 | San Martín de Oscos | 31.4 |
| 5 | Santa Eulalia de Oscos | 30.5 |
| 6 | Tineo | 29.3 |
| 7 | Illano | 28.2 |
| 8 | Peñamellera Alta | 28.1 |
| 8 | Teverga | 28.1 |
| 10 | Grandas de Salime | 28.1 |
| 11 | Taramundi | 28 |
| 12 | Peñamellera Baja | 26.9 |
| 13 | San Tirso de Abres | 26.1 |
| 14 | Cangas del Narcea | 25.3 |
| 15 | Allande | 24.9 |
| 16 | Degaña | 24.9 |
| 17 | Castropol | 24.7 |
| 18 | Quirós | 24.6 |
| 19 | Salas | 24.5 |
| 20 | Amieva | 24.4 |
| 21 | Belmonte de Miranda | 24.3 |
| 22 | Colunga | 23.7 |
| 23 | Vegadeo | 23.6 |
| 24 | Valdés | 23.5 |
| 25 | Pesoz | 23.3 |
| 26 | Cabrales | 22.8 |
| 27 | Cudillero | 22.3 |
| 28 | Onís | 22.2 |
| 29 | Aller | 22 |
| 30 | Proaza | 21.7 |
| 31 | Bimenes | 21.6 |
| 32 | Coaña | 21.4 |
| 33 | Piloña | 21.3 |
| 34 | El Franco | 21.1 |
| 35 | Villanueva de Oscos | 21.1 |
| 36 | Tapia de Casariego | 20.7 |
| 37 | Ponga | 20.1 |
| 38 | Candamo | 19 |
| 39 | Riosa | 18.9 |
| 40 | Somiedo | 18.8 |
| 41 | Cangas de Onís | 18.4 |
| 42 | Illas | 18.2 |
| 43 | Sariego | 18.1 |
| 44 | San Martín del Rey Aurelio | 17.9 |
| 45 | Ribadedeva | 17.8 |
| 46 | Muros de Nalón | 17.4 |
| 47 | Lena | 17.4 |
| 48 | Llanes | 17.3 |
| 49 | Nava | 17 |
| 50 | Parres | 16.9 |
| 51 | Pravia | 16.8 |
| 52 | Corvera de Asturias | 16.7 |
| 53 | Cabranes | 16.6 |
| 54 | Soto del Barco | 16.6 |
| 55 | Laviana | 16.4 |
| 56 | Mieres | 15.8 |
| 57 | Villaviciosa | 15.8 |
| 58 | Navia | 15.7 |
| 59 | Sobrescobio | 15.6 |
| 60 | Grado | 15.6 |
| 61 | Ribadesella | 15.4 |
| 62 | Langreo | 15 |
| 63 | Caso | 14.9 |
| 64 | Morcín | 14.6 |
| 65 | Caravia | 14.1 |
| 66 | Ribera de Arriba | 13.6 |
| 67 | Avilés | 13.1 |
| 68 | Carreño | 12.7 |
| 69 | Siero | 12.6 |
| 70 | Gozón | 12 |
| 71 | Gijón | 12 |
| 72 | Yernes y Tameza | 11.4 |
| 73 | Castrillón | 10.7 |
| 74 | Noreña | 10.7 |
| 75 | Oviedo | 10.2 |
| 76 | Las Regueras | 9.5 |
| 77 | Llanera | 9.4 |
| 78 | Santo Adriano | 3.8 |