About this municipality : Châtelblanc
- Official name
- Châtelblanc ↗
- INSEE code
- 25131 ↗
- Department
- Doubs ↗
- Region
- Bourgogne-Franche-Comté ↗
- Municipal population
- 117 ↗
- Area
- 20.88 km² ↗
Reference population: 2023; municipal boundaries: 1 January 2025. This is not the population of the metropolitan area.
Sources and reference dates
- Administrative boundaries API ↗Open Licence 2.0 · Retrieved
- INSEE · reference populations 2023 ↗Open Licence 2.0 · Retrieved
- INSEE · Official Geographic Code 2026 ↗Open Licence 2.0 · Retrieved