Conflans-sur-Seine
A food shop, a school and somewhere to eat or drink.
Partly served 43.6/100 · confidence: high· Better served than 85 % of the {n|commune|communes} of a similar size.
Identity
Conflans-sur-Seine (INSEE 51162) is in Marne (51), part of CC de Sézanne-Sud Ouest Marnais. Population 602 (2023). [1]
INSEE density class: Bourgs ruraux (level 5). [2]
Data vintages: INSEE BPE 2025 · INSEE SIRENE 2026-09 · INSEE census (RP) 2023 · INSEE COG 2026 · INSEE density grid 2026.
Permanent link: https://vivantrural.com/en/fr/51162-conflans-sur-seine
Vitality score
Vitality score 43.6/100 — Partly served (model fr-v0.2).
Confidence: high.
Better served than 85 % of the 17,066 communes of a similar size.
Compare this with communes of a similar size. The score measures how well a place is served relative to its own size band, and larger communes score higher as a rule — so it reads meaningfully against another village, and misleadingly against a town.
Measured but not scored in this model: Market. See the methodology for why.
| Component | Value (0–1) | Weight | Contribution |
|---|---|---|---|
| Daily food | 0.21 | 25 | 5.27 |
| Social | 0.75 | 20 | 14.97 |
| Education | 0.63 | 10 | 6.32 |
| Health | 0 | 10 | 0 |
| Public & culture | 0.32 | 5 | 1.58 |
| Population trend | 0.46 | 10 | 4.63 |
| Housing mix | 0.86 | 5 | 4.3 |
Services
What is here, at a glance
A food shop, a school and somewhere to eat or drink. [3,4]
1 × Grocery (épicerie / supérette) (PROXIMARCHE). [3,4]
1 × Restaurant (CHEZ JEAN). [3,4]
2 × Café / bar (CAFE CACCIA CHEZ CHOUPETTE). [4]
1 × Nursery school (maternelle) (ECOLE MATERNELLE PUBLIQUE I ROBEQUIN). [3]
1 × Primary school (élémentaire) (ECOLE ELEMENTAIRE PUBLIQUE). [3]
1 × Post office / agence postale (CONFLANS SUR SEINE AP). [3]
1 × Hairdresser (MELODIA COIFFURE). [3,4]
Not counted, because the business register records them as closed: 1 × Grocery (épicerie / supérette).
Not found in the commune: Bakery (boulangerie), Butcher (boucherie), Supermarket, GP (médecin généraliste), Pharmacy, Library. [3,4]
All 25 service types, with per-source counts
| Type | Count | Names | Sources |
|---|---|---|---|
| Bakery (boulangerie) | 0 | INSEE BPE 0 / INSEE SIRENE 0 [3,4] | |
| Butcher (boucherie) | 0 | INSEE BPE 0 / INSEE SIRENE 0 [3,4] | |
| Grocery (épicerie / supérette) | 1 | PROXIMARCHE | INSEE SIRENE 1 / INSEE BPE 0 [3,4] |
| Supermarket | 0 | INSEE BPE 0 / INSEE SIRENE 0 [3,4] | |
| Cheese shop (fromagerie) | 0 | INSEE SIRENE 0 [4] | |
| Fishmonger | 0 | INSEE BPE 0 / INSEE SIRENE 0 [3,4] | |
| Restaurant | 1 | CHEZ JEAN | INSEE BPE 1 / INSEE SIRENE 3 [3,4] |
| Café / bar | 2 | CAFE CACCIA CHEZ CHOUPETTE | INSEE SIRENE 2 [4] |
| Nursery school (maternelle) | 1 | ECOLE MATERNELLE PUBLIQUE I ROBEQUIN | INSEE BPE 1 [3] |
| Primary school (élémentaire) | 1 | ECOLE ELEMENTAIRE PUBLIQUE | INSEE BPE 1 [3] |
| Collège | 0 | INSEE BPE 0 [3] | |
| GP (médecin généraliste) | 0 | INSEE BPE 0 [3] | |
| Pharmacy | 0 | INSEE BPE 0 / INSEE SIRENE 0 [3,4] | |
| Nurse | 0 | INSEE BPE 0 [3] | |
| Dentist | 0 | INSEE BPE 0 [3] | |
| Post office / agence postale | 1 | CONFLANS SUR SEINE AP | INSEE BPE 1 [3] |
| Library | 0 | INSEE BPE 0 [3] | |
| Cinema | 0 | INSEE BPE 0 [3] | |
| Gym / sports hall | 0 | INSEE BPE 0 [3] | |
| Swimming pool | 0 | INSEE BPE 0 [3] | |
| Bank | 0 | INSEE BPE 0 [3] | |
| Hairdresser | 1 | MELODIA COIFFURE | INSEE BPE 1 / INSEE SIRENE 1 [3,4] |
| Fuel station | 0 | INSEE BPE 0 / INSEE SIRENE 0 [3,4] | |
| Hotel | 0 | INSEE BPE 0 / INSEE SIRENE 0 [3,4] | |
| Campsite | 0 | INSEE SIRENE 1 / INSEE BPE 0 [4] |
Market and village life
Market day: unknown — nothing found in the datasets or on the commune website.
Trajectory
Population 674 (2012) → 602 (2023): -10.7 % over 10 years. [5,1]
Population 625 (1990) → 602 (2023): -3.7 % over 30 years. [6,1]
Dwellings (2023): 371, of which 7 % second homes and 13.7 % vacant. [7]
Access and surroundings
Which way the everyday services lie
Bakery (Esclavolles-Lurey): 0.7 km to the west (straight line). [8]
Food shop (Romilly-sur-Seine): 3.6 km to the south-east (straight line). [9]
GP (Marcilly-sur-Seine): 2.1 km to the east (straight line). [10]
Pharmacy (Romilly-sur-Seine): 4.9 km to the south-east (straight line). [9]
Primary school (Conflans-sur-Seine): 0.5 km to the west (straight line). [11]
Climate
No climate figures: the nearest weather station is more than 20 km away, too far to describe this commune.
What property sold for
62 houses sold between 2021 and 2025, at a median of 92,500 € — 1,156 € per m² of built surface. [12]
The median across Marne is 1,798 € per m², so this commune sits below it. [12]
These are recorded sale prices, not valuations or asking prices, and a median over five years spans five different markets. Built surface excludes land, which carries much of a rural property's value.
Uncertainties
No specific uncertainties flagged.
References
- INSEE census (RP) 2023 — 51162/2023
- INSEE density grid 2026
- INSEE BPE 2025
- INSEE SIRENE 2026-09
- INSEE census (RP) 2023 — 51162/2012
- INSEE census (RP) 2023 — 51162/1990
- INSEE census (RP) 2023 — 51162/logement/2023
- INSEE BPE 2025 — 51234
- INSEE BPE 2025 — 10323
- INSEE BPE 2025 — 51343
- INSEE BPE 2025 — 51162
- DVF (DGFiP property transactions) 2021-2025
Villages like this one
Matched on size, density, second homes and which everyday shops and services are present — not on the score, so a village of the same kind that is doing better or worse shows up rather than being hidden.
| Commune | Dept | Distance | Population | Score | Band | Climate vs here |
|---|---|---|---|---|---|---|
| Ravières | 89 | 100 km SE | 735 | 40.4 | Partly served | no figures |
| Isles-les-Meldeuses | 77 | 70 km NW | 760 | 47.6 | Partly served | no figures |
| Cramant | 51 | 54 km NE | 871 | 40.4 | Partly served | no figures |
| Verneuil | 51 | 61 km N | 836 | 48.8 | Partly served | no figures |
| Bellicourt | 02 | 160 km N | 560 | 36.6 | Few services | no figures |
| Mondeville | 91 | 93 km W | 726 | 36.9 | Few services | no figures |
Order by distance instead
| Commune | Dept | Distance | Population | Score | Band | Climate vs here |
|---|---|---|---|---|---|---|
| Cramant | 51 | 54 km NE | 871 | 40.4 | Partly served | no figures |
| Verneuil | 51 | 61 km N | 836 | 48.8 | Partly served | no figures |
| Isles-les-Meldeuses | 77 | 70 km NW | 760 | 47.6 | Partly served | no figures |
| Mondeville | 91 | 93 km W | 726 | 36.9 | Few services | no figures |
| Ravières | 89 | 100 km SE | 735 | 40.4 | Partly served | no figures |
| Bellicourt | 02 | 160 km N | 560 | 36.6 | Few services | no figures |
Elsewhere
Wikipedia (en) ·Wikipedia (fr) · INSEE dossier complet · OpenStreetMap · Web search · Map
Permanent link: https://vivantrural.com/en/fr/51162-conflans-sur-seine