No historic monuments in Collonges
25% of compared French towns have no historic monument either. Chézery-Forens, 9.1 km from Collonges, is the nearest town with a classé monument.
The nearest classé monuments to Collonges
Towns within 15.5 mi with at least one classé monument, nearest first.
| Town | Distance | Monuments | Classé | Protected area |
|---|---|---|---|---|
| Chézery-Forens | 5.6 mi | 1 | 1 | — |
| Champfromier | 5.7 mi | 1 | 1 | — |
| Clermont | 11.6 mi | 2 | 2 | Yes |
| Les Bouchoux | 11.7 mi | 2 | 2 | — |
| Ferney-Voltaire | 12.7 mi | 5 | 2 | — |
| Seyssel | 12.8 mi | 1 | 1 | — |
7 towns in Ain have protected historic areas: Miribel, Belley, Trévoux, Montluel, Nantua, Ambronay, Mérignat.
13% of homes in Collonges were built before 1919
Main homes by when they were finished, beside the median compared French town (the tick).
13% of its main homes were built before 1919; the median compared French town has 7.4%. More of them were finished since 2006 than in any other period (40%).
INSEE, census 2023: main homes (résidences principales) only; second homes and empty homes aren’t dated.
Collonges in brief
More of Collonges’s homes are old than in most places: 13% were built before 1919, against 7.4% in the median compared French town. Nothing in Collonges is on the list; the nearest place with classé monuments is Chézery-Forens, 5.6 mi away.
France has no History Grade yet: this page describes, it doesn’t grade.
Sources: Ministère de la Culture, Mérimée base on POP (immeubles protégés au titre des monuments historiques), October 2026 · Ministère de la Culture, sites patrimoniaux remarquables, October 2026 · INSEE, census 2023 (main homes by build period) · Wikidata and Wikipedia (people born here) · IGN Admin Express (boundaries) · Medians and percentiles: TownRatings, over compared French towns, updated November 4, 2026. Under the Licence Ouverte / Open Licence 2.0 (Etalab).
Contains public sector information under the Licence Ouverte / Open Licence 2.0 (Etalab): INSEE, DGFiP, the Interior Ministry’s statistics service (SSMSI), the Ministry of Education (DEPP), the Health Ministry’s statistics service (DREES) and the Housing Ministry (Carte des loyers). Commune boundaries: IGN Admin Express.