Data / Rankings / Average age / Municipalities in Barcelona province

Municipalities in Barcelona province by average age, 2025

Cerdanyola del Vallès had the highest average age of 19 municipalities in 2025, at 45 years. Sant Cugat del Vallès had the lowest, at 40.9 years. The median was 43.5 years and the figure for Barcelona province was 43.7 years. Source: the Instituto Nacional de Estadística.

Highest45Cerdanyola del Vallès
Lowest40.9Sant Cugat del Vallès
Median43.519 municipalities
Barcelona province43.7History

All municipalities, 2025

CSVChart (SVG)

Cerdanyola del VallèsCerdanyola del Vallès: 45 years45Vilanova i la GeltrúVilanova i la Geltrú: 44.9 years44.9BarcelonaBarcelona: 44.5 years44.5El Prat de LlobregatEl Prat de Llobregat: 44.3 years44.3Cornellà de LlobregatCornellà de Llobregat: 44.2 years44.2Sant Boi de LlobregatSant Boi de Llobregat: 44.2 years44.2Mollet del VallèsMollet del Vallès: 43.9 years43.9GranollersGranollers: 43.6 years43.6ManresaManresa: 43.6 years43.6BadalonaBadalona: 43.5 years43.5MataróMataró: 43.3 years43.3Santa Coloma de GramenetSanta Coloma de Gramenet: 43.3 years43.3SabadellSabadell: 43.3 years43.3ViladecansViladecans: 43.3 years43.3L'Hospitalet de LlobregatL'Hospitalet de Llobregat: 43 years43CastelldefelsCastelldefels: 42.8 years42.8TerrassaTerrassa: 42.6 years42.6RubíRubí: 42.3 years42.3Sant Cugat del VallèsSant Cugat del Vallès: 40.9 years40.9
years. Source: INE. Retrieved 2026-10-07.

Full ranking

RankMunicipalities2025
years		Change on 2024
1Cerdanyola del Vallès45+0.3
2Vilanova i la Geltrú44.9+0.2
3Barcelona44.50
4El Prat de Llobregat44.3+0.3
5Cornellà de Llobregat44.2+0.2
6Sant Boi de Llobregat44.2+0.2
7Mollet del Vallès43.9+0.2
8Granollers43.6+0.1
9Manresa43.6+0.1
10Badalona43.5+0.1
11Mataró43.3+0.3
12Santa Coloma de Gramenet43.30
13Sabadell43.3+0.1
13Viladecans43.3+0.3
15L'Hospitalet de Llobregat43-0.2
16Castelldefels42.8+0.3
17Terrassa42.6+0.2
18Rubí42.3+0.2
19Sant Cugat del Vallès40.9+0.4

Other periods

About this ranking

Mean age of the resident population on 1 January.

Every value in the ranking comes from the same publisher and the same period, so the municipalities are compared on one definition. Equal values share a rank.

How to cite

Instituto Nacional de Estadística (INE). Indicadores demográficos básicos: edad media de la población (tablas 3197, 3198, 3199 y 30699). https://www.ine.es/jaxiT3/Tabla.htm?t=30699. Retrieved 2026-10-07.

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Rank Municipalities in Barcelona province by average age using official data, and cite the source.
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Questions

Which municipality has the highest average age?

Cerdanyola del Vallès, with 45 years in 2025, according to the Instituto Nacional de Estadística.

Which municipality has the lowest average age?

Sant Cugat del Vallès, with 40.9 years in 2025.

Where does this ranking come from?

Every value comes from one source and one period, so the places are comparable: Instituto Nacional de Estadística, Indicadores demográficos básicos: edad media de la población (tablas 3197, 3198, 3199 y 30699). Retrieved 2026-10-07.

Average age: other rankings

Municipalities in Barcelona province: more rankings