Poissy
A food shop, a school and somewhere to eat or drink.
Served 78.2/100 · confidence: low· Better served than 67 % of the {n|commune|communes} of a similar size.
Identity
Poissy (INSEE 78498) is in Yvelines (78), part of CU Grand Paris Seine et Oise. Population 40,983 (2023). [1]
INSEE density class: Grands centres urbains (level 1). [2]
Data vintages: INSEE BPE 2025 · INSEE SIRENE 2026-09 · INSEE census (RP) 2023 · INSEE COG 2026 · INSEE density grid 2026 · Commune website 2026-10-24.
Permanent link: https://vivantrural.com/en/fr/78498-poissy
Vitality score
Vitality score 78.2/100 — Served (model fr-v0.2).
Confidence: low (sources disagree on Grocery (épicerie / supérette); sources disagree on Supermarket).
Better served than 67 % of the 553 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 | 0.8 | 25 | 19.97 |
| Social | 0.89 | 20 | 17.77 |
| Education | 0.8 | 10 | 8.03 |
| Health | 0.81 | 10 | 8.12 |
| Public & culture | 0.31 | 5 | 1.54 |
| Population trend | 0.62 | 10 | 6.15 |
| Housing mix | 0.97 | 5 | 4.87 |
Services
What is here, at a glance
A food shop, a school and somewhere to eat or drink. [3,4]
26 × Bakery (boulangerie) (L'AMANDINE · SALADEPAIN BRASSERIE DE LA GARE · SALADEPAIN · DE NEUVILLE). [3,4]
8 × Butcher (boucherie) (BOUCHERIE MODERNE · BOUCHERIE SALAM · BOUCHERIE PARISIENNE · BOUCHERIE DE POISSY · BOUCHERIE DU CENTRE). [3,4]
13 × Grocery (épicerie / supérette) (EPICES DU MONDE · LA VIE CLAIRE · SARL EB SUPERMARCHE · JIBEMA · SUPER EAT). [3,4]
3 × Supermarket (POISSY MARKET · MONOPRIX · INTERMARCHE). [3,4]
83 × Restaurant (CASA NONNA · LE CEP · BBKH · VIA VENETTO · GONUL DAGI). [3,4]
12 × Café / bar (LE MARIGNY · LE RACINE (EX-LA SEITANE) · FLAME STEAKHOUSE). [4]
11 × Nursery school (maternelle) (ECOLE MATERNELLE PUBLIQUE FOCH · ECOLE MATERNELLE PUBLIQUE ABBAYE · ECOLE MATERNELLE CHARLES PEGUY · ECOLE MATERNELLE LES SABLONS · ECOLE MATERNELLE PUB ROBERT FOURNIER). [3]
13 × Primary school (élémentaire) (ECOLE PRIMAIRE PRIVEE · ECOLE PRIMAIRE PRIVEE EMB POISSY · ECOLE ELEMENTAIRE PUBLIQUE VICTOR HUGO · ECOLE ELEMENTAIRE LA BRUYERE · ECOLE ELEMENTAIRE MOLIERE). [3]
5 × Collège (COLLEGE LES GRANDS CHAMPS · COLLEGE LE CORBUSIER · COLLEGE JEAN JAURES · ECOLE SECONDAIRE PRIVEE CITE EDUCATIVE DU PARIS-SAINT-GERMAIN · COLLEGE PRIVE NOTRE-DAME). [3]
38 × GP (médecin généraliste) (CAMILLE CONAN, MÉDECIN · CAROLINE ROMMELAERE, MÉDECIN · CHRISTIAN LEHMANN, MÉDECIN · SAMIR SAIDJ, MÉDECIN · SYLVIE BLOT-HAVETTE, MÉDECIN). [3]
8 × Pharmacy (SELARL PHARMACIE GEFFRAY · PHARMACIE CLERMONT COADOU · GRANDE PHARMACIE DE POISSY · PHARMACIE NJIOGANG NZOUNKOU). [3,4]
4 × Post office / agence postale (POISSY LUXURY PHONE RP · POISSY LA COUDRAIE SUPER EAT RP · LA POSTE). [3]
2 × Library (BIBLIOTHEQUE ANDRÉ-MALRAUX · MÉDIATHÈQUE CHRISTINE DE PIZAN). [3]
1 × Cinema (C 2 L POISSY). [3]
10 × Gym / sports hall (HALL DE SPORTS STADE DE BEAUREGARD · LYCEE ADRIENNE BOLLAND · COMPLEXE OMNISPORTS MARCEL CERDAN · GYMNASE ET STAND DE TIR DE L ABBAYE · COLLEGE NOTRE DAME). [3]
11 × Bank (SOFIRA · CAISSE D'EPARGNE ET DE PREVOYANCE ILE-DE-FRANCE · SOCIETE DE BANQUE ET D'EXPANSION · CAISSE CREDIT MUT POISSY ST LOUIS · CREDIT INDUSTRIEL ET COMMERCIAL). [3]
31 × Hairdresser (SARL HERCO · SOC DONATI COIFFURE · DIVIN · COIFF & CO). [3,4]
1 × Fuel station (STATION SERVICE). [3,4]
3 × Hotel (HOTEL RESTAURANT L'ESTURGEON · IBIS · HOTEL DU PARC). [3,4]
Not counted, because the business register records them as closed: 1 × Butcher (boucherie), 3 × Grocery (épicerie / supérette), 3 × Supermarket, 24 × Restaurant, 2 × Pharmacy, 3 × Bank, 4 × Hairdresser, 1 × Hotel.
All 25 service types, with per-source counts
| Type | Count | Names | Sources |
|---|---|---|---|
| Bakery (boulangerie) | 26 | L'AMANDINE · SALADEPAIN BRASSERIE DE LA GARE · SALADEPAIN · DE NEUVILLE | INSEE BPE 26 / INSEE SIRENE 30 [3,4] |
| Butcher (boucherie) | 8 | BOUCHERIE MODERNE · BOUCHERIE SALAM · BOUCHERIE PARISIENNE · BOUCHERIE DE POISSY · BOUCHERIE DU CENTRE | INSEE BPE 8 / INSEE SIRENE 10 [3,4] |
| Grocery (épicerie / supérette) | 13 | EPICES DU MONDE · LA VIE CLAIRE · SARL EB SUPERMARCHE · JIBEMA · SUPER EAT | INSEE BPE 13 / INSEE SIRENE 29 [3,4] |
| Supermarket | 3 | POISSY MARKET · MONOPRIX · INTERMARCHE | INSEE BPE 3 / INSEE SIRENE 7 [3,4] |
| Cheese shop (fromagerie) | 0 | INSEE SIRENE 0 [4] | |
| Fishmonger | 0 | INSEE SIRENE 1 / INSEE BPE 0 [4] | |
| Restaurant | 83 | CASA NONNA · LE CEP · BBKH · VIA VENETTO · GONUL DAGI | INSEE BPE 83 / INSEE SIRENE 138 [3,4] |
| Café / bar | 12 | LE MARIGNY · LE RACINE (EX-LA SEITANE) · FLAME STEAKHOUSE | INSEE SIRENE 12 [4] |
| Nursery school (maternelle) | 11 | ECOLE MATERNELLE PUBLIQUE FOCH · ECOLE MATERNELLE PUBLIQUE ABBAYE · ECOLE MATERNELLE CHARLES PEGUY · ECOLE MATERNELLE LES SABLONS · ECOLE MATERNELLE PUB ROBERT FOURNIER | INSEE BPE 11 [3] |
| Primary school (élémentaire) | 13 | ECOLE PRIMAIRE PRIVEE · ECOLE PRIMAIRE PRIVEE EMB POISSY · ECOLE ELEMENTAIRE PUBLIQUE VICTOR HUGO · ECOLE ELEMENTAIRE LA BRUYERE · ECOLE ELEMENTAIRE MOLIERE | INSEE BPE 13 [3] |
| Collège | 5 | COLLEGE LES GRANDS CHAMPS · COLLEGE LE CORBUSIER · COLLEGE JEAN JAURES · ECOLE SECONDAIRE PRIVEE CITE EDUCATIVE DU PARIS-SAINT-GERMAIN · COLLEGE PRIVE NOTRE-DAME | INSEE BPE 5 [3] |
| GP (médecin généraliste) | 38 | CAMILLE CONAN, MÉDECIN · CAROLINE ROMMELAERE, MÉDECIN · CHRISTIAN LEHMANN, MÉDECIN · SAMIR SAIDJ, MÉDECIN · SYLVIE BLOT-HAVETTE, MÉDECIN | INSEE BPE 38 [3] |
| Pharmacy | 8 | SELARL PHARMACIE GEFFRAY · PHARMACIE CLERMONT COADOU · GRANDE PHARMACIE DE POISSY · PHARMACIE NJIOGANG NZOUNKOU | INSEE BPE 8 / INSEE SIRENE 15 [3,4] |
| Nurse | 0 | INSEE BPE 0 [3] | |
| Dentist | 0 | INSEE BPE 0 [3] | |
| Post office / agence postale | 4 | POISSY LUXURY PHONE RP · POISSY LA COUDRAIE SUPER EAT RP · LA POSTE | INSEE BPE 4 [3] |
| Library | 2 | BIBLIOTHEQUE ANDRÉ-MALRAUX · MÉDIATHÈQUE CHRISTINE DE PIZAN | INSEE BPE 2 [3] |
| Cinema | 1 | C 2 L POISSY | INSEE BPE 1 [3] |
| Gym / sports hall | 10 | HALL DE SPORTS STADE DE BEAUREGARD · LYCEE ADRIENNE BOLLAND · COMPLEXE OMNISPORTS MARCEL CERDAN · GYMNASE ET STAND DE TIR DE L ABBAYE · COLLEGE NOTRE DAME | INSEE BPE 10 [3] |
| Swimming pool | 0 | INSEE BPE 0 [3] | |
| Bank | 11 | SOFIRA · CAISSE D'EPARGNE ET DE PREVOYANCE ILE-DE-FRANCE · SOCIETE DE BANQUE ET D'EXPANSION · CAISSE CREDIT MUT POISSY ST LOUIS · CREDIT INDUSTRIEL ET COMMERCIAL | INSEE BPE 11 [3] |
| Hairdresser | 31 | SARL HERCO · SOC DONATI COIFFURE · DIVIN · COIFF & CO | INSEE BPE 31 / INSEE SIRENE 47 [3,4] |
| Fuel station | 1 | STATION SERVICE | INSEE BPE 1 / INSEE SIRENE 2 [3,4] |
| Hotel | 3 | HOTEL RESTAURANT L'ESTURGEON · IBIS · HOTEL DU PARC | INSEE BPE 3 / INSEE SIRENE 15 [3,4] |
| Campsite | 0 | INSEE BPE 0 / INSEE SIRENE 0 [3,4] |
Market and village life
Market day: unknown — nothing found in the datasets or on the commune website.
Trajectory
Population 37,597 (2012) → 40,983 (2023): 9 % over 10 years. [5,1]
Population 36,745 (1990) → 40,983 (2023): 11.5 % over 30 years. [6,1]
Dwellings (2023): 19,344, of which 1.3 % second homes and 5.1 % vacant. [7]
Access and surroundings
Which way the everyday services lie
Bakery (Poissy): 0.1 km to the north-east (straight line). [8]
Food shop (Poissy): 0.1 km to the north (straight line). [8]
GP (Poissy): 0.1 km to the south-west (straight line). [8]
Pharmacy (Poissy): 0.2 km to the north (straight line). [8]
Primary school (Poissy): 0.5 km to the west (straight line). [8]
Climate
Where this sits nationally
An average of 16 days a year at or above 30 °C and 53 days at or below 0 °C, over 30 complete years in 1995–2024. [9]
Measured at the ACHERES weather station, 8.7 km away at 31 m; the village itself is at 34 m. [9]
Muggy days — a dew point at or above 18 °C — average 1 day a summer. [9]
Humidity measured at ACHERES, 8.7 km away at 31 m, over 27 summers. [9]
An average of 704 mm of rain a year, spread over 119 days — about 5.9 mm on a day it rains. [9]
Rainfall measured at ST-GERMAIN-EN-L, 3.3 km away at 85 m. Rainfall is not adjusted for altitude: unlike temperature it has no simple gradient to correct by. [9]
What property sold for
449 houses sold between 2021 and 2025, at a median of 449,000 € — 4,706 € per m² of built surface. [10]
1,784 flats sold over the same window, at a median of 214,500 € — 3,768 € per m². [10]
The median across Yvelines is 3,657 € per m², so this commune sits above it. [10]
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
sources disagree on Grocery (épicerie / supérette)
sources disagree on Supermarket
References
- INSEE census (RP) 2023 — 78498/2023
- INSEE density grid 2026
- INSEE BPE 2025
- INSEE SIRENE 2026-09
- INSEE census (RP) 2023 — 78498/2012
- INSEE census (RP) 2023 — 78498/1990
- INSEE census (RP) 2023 — 78498/logement/2023
- INSEE BPE 2025 — 78498
- Météo-France daily climatology 1995-2024
- 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 |
|---|---|---|---|---|---|---|
| Colomiers | 31 | 594 km S | 40,882 | 71.5 | Served | Warmer summers and milder winters.Summers feel more humid.summer 49 % · winter 62 % · humidity 64 % |
| Villepinte | 93 | 36 km E | 41,470 | 72.6 | Served | Similar summers, milder winters.Summers feel about as humid.summer 92 % · winter 66 % · humidity 93 % |
| Marcq-en-Barœul | 59 | 208 km N | 40,184 | 73.1 | Served | Similar summers, milder winters.Summers feel about as humid.summer 87 % · winter 77 % · humidity 100 % |
| Douai | 59 | 177 km NE | 40,250 | 79.5 | Served | Cooler summers, similar winters.summer 82 % · winter 91 % |
| Wattrelos | 59 | 215 km NE | 40,847 | 78.5 | Served | Similar summers, milder winters.Summers feel about as humid.summer 87 % · winter 77 % · humidity 100 % |
| Stains | 93 | 25 km E | 41,388 | 83.4 | Well served | Similar summers, milder winters.Summers feel about as humid.summer 90 % · winter 58 % · humidity 93 % |
Order by distance instead
| Commune | Dept | Distance | Population | Score | Band | Climate vs here |
|---|---|---|---|---|---|---|
| Stains | 93 | 25 km E | 41,388 | 83.4 | Well served | Similar summers, milder winters.Summers feel about as humid.summer 90 % · winter 58 % · humidity 93 % |
| Villepinte | 93 | 36 km E | 41,470 | 72.6 | Served | Similar summers, milder winters.Summers feel about as humid.summer 92 % · winter 66 % · humidity 93 % |
| Douai | 59 | 177 km NE | 40,250 | 79.5 | Served | Cooler summers, similar winters.summer 82 % · winter 91 % |
| Marcq-en-Barœul | 59 | 208 km N | 40,184 | 73.1 | Served | Similar summers, milder winters.Summers feel about as humid.summer 87 % · winter 77 % · humidity 100 % |
| Wattrelos | 59 | 215 km NE | 40,847 | 78.5 | Served | Similar summers, milder winters.Summers feel about as humid.summer 87 % · winter 77 % · humidity 100 % |
| Colomiers | 31 | 594 km S | 40,882 | 71.5 | Served | Warmer summers and milder winters.Summers feel more humid.summer 49 % · winter 62 % · humidity 64 % |
Sort and compare these on the full list →
…and in much the same climate
The same match on size and services, narrowed to communes whose summers, winters and summer humidity are all close to Poissy's. All three are required, so this section is absent for the 11.8 % of communes with no humidity station near enough to measure: two temperature axes alone cannot tell a muggy coast from a dry one.
| Commune | Dept | Distance | Population | Score | Band | Climate vs here |
|---|---|---|---|---|---|---|
| Pontault-Combault | 77 | 44 km E | 39,096 | 78.6 | Served | Much the same temperatures.Summers feel about as humid.summer 92 % · winter 99 % · humidity 100 % |
| Conflans-Sainte-Honorine | 78 | 8.3 km NE | 36,958 | 77.3 | Served | Much the same temperatures.Summers feel about as humid.summer 100 % · winter 100 % · humidity 100 % |
| Chartres | 28 | 67 km SW | 38,324 | 79.8 | Served | Much the same temperatures.Summers feel about as humid.summer 92 % · winter 88 % · humidity 100 % |
| Creil | 60 | 49 km NE | 36,301 | 84.2 | Well served | Much the same temperatures.Summers feel about as humid.summer 90 % · winter 91 % · humidity 100 % |
| Sainte-Geneviève-des-Bois | 91 | 38 km SE | 35,438 | 77.5 | Served | Much the same temperatures.Summers feel about as humid.summer 97 % · winter 85 % · humidity 100 % |
| Schiltigheim | 67 | 420 km E | 34,708 | 73.1 | Served | Much the same temperatures.Summers feel about as humid.summer 87 % · winter 88 % · humidity 86 % |
Elsewhere
Commune website · Wikipedia (en) ·Wikipedia (fr) · INSEE dossier complet · OpenStreetMap · Web search · Map
Permanent link: https://vivantrural.com/en/fr/78498-poissy