Statistics for Castellterçol
Latest official figures for Castellterçol, each linked to its source.
Demography
| Population | 2,754 persons | 2025 |
| Population aged 16 to 64 | 1,768 persons | 2025 |
| Population density | 86 inhabitants per km² | 2025 |
| Foreign nationals share of population | 10.2 % | 2025 |
| Population aged 65 and over | 22.5 % | 2025 |
| Live births | 16 count | 2025 |
| Deaths | 56 count | 2024 |
| Crude birth rate | 5.82 per 1,000 inhabitants | 2025 |
| Crude death rate | 20.39 per 1,000 inhabitants | 2024 |
Labor market
| Registered unemployment | 109 persons | 2026-08 |
| Registered unemployment rate | 6.17 % | 2026-08 |
| Social Security affiliates | 1,210 persons | 2026-08 |
Income and living conditions
| Average net income per person | 15,988 EUR | 2023 |
| Average net income per household | 39,606 EUR | 2023 |
| Gini index | 29.8 index | 2023 |