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Saint-Germain-en-Laye

Yvelines · CA Saint Germain Boucles de Seine · INSEE 78551

A food shop, a school and somewhere to eat or drink.

Well served 82.3/100 · confidence: high· Better served than 74 % of the {n|commune|communes} of a similar size.

Identity

Saint-Germain-en-Laye (INSEE 78551) is in Yvelines (78), part of CA Saint Germain Boucles de Seine. Population 45,931 (2023). [1]

INSEE density class: Grands centres urbains (level 1). [2]

Commune nouvelle formed on 2019-01-01 from 1 former commune: Fourqueux (78251). [3]

Data vintages: INSEE BPE 2025 · INSEE SIRENE 2026-09 · INSEE census (RP) 2023 · INSEE COG 2026 · INSEE density grid 2026 · Commune website 2026-10-25 · DATAtourisme 2026-10-22.

Permanent link: https://vivantrural.com/en/fr/78551-saint-germain-en-laye

Vitality score

Vitality score 82.3/100 — Well served (model fr-v0.2).

Confidence: high.

Better served than 74 % of the 493 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.

ComponentValue (0–1)WeightContribution
Daily food0.882521.97
Social0.972019.44
Education0.85108.47
Health0.87108.69
Public & culture0.2751.33
Population trend0.54105.44
Housing mix0.9254.58

Services

What is here, at a glance

Food 6 of 6
Eating out 1 of 1
Cafés and bars 1 of 1
Schools 3 of 3
Health 2 of 4
Public services 1 of 1
Culture 2 of 2
Sport 1 of 2
Everyday services 3 of 3
Lodging 1 of 2
One square per service type, shaded by how many: none, one, a few, five or more. A blank square means none was counted — the sources do not distinguish “none here” from “not counted”.

A food shop, a school and somewhere to eat or drink. [4,5]

35 × Bakery (boulangerie) (PATISSERIE GRANDIN · DE NEUVILLE · CHEZ ANGELICA · YVES THURIES). [4,5]

10 × Butcher (boucherie) (AU BOUCHER D ANTAN · GAUDIN TRAITEUR · BOUCHERIE DES 4 CHEMINS · ROTISSERIE DU ROY). [4,5]

22 × Grocery (épicerie / supérette) (AIT OUAL AHMED · 8 A HUIT · FRANPRIX · LA BOTTEGA · AZBAKER DISTRIBUTION). [4,5]

5 × Supermarket (LIDL · AUCHAN SUPERMARCHE · MONOPRIX · CARREFOUR CITY · CARREFOUR MARKET). [4,5]

2 × Cheese shop (fromagerie) (HISTOIRES ET FROMAGES · FROMAGERIE FOUCHER). [5]

1 × Fishmonger (LA MAREE). [4,5]

124 × Restaurant (SOCIETE D'EXPLOITATION DE RESTAURATION DE SAINT GERMAIN · P.L.K · SUPALE). [4,5]

23 × Café / bar (LE BAR DES AMIS · LE ROY HENRI · LE BRITTANY · LE CHIQUITO · TABAC DE LA GARE). [5]

8 × Nursery school (maternelle) (ECOLE MATERNELLE CHARLES BOUVARD · ECOLE MATERNELLE PUBLIQUE AMPERE · ECOLE MATERNELLE SCHNAPPER · ECOLE MATERNELLE BONNENFANT · ECOLE MATERNELLE ALSACE). [4]

15 × Primary school (élémentaire) (ECOLE PRIMAIRE PRIVEE BILINGUE DIDEROT · ECOLE ELEMENTAIRE CHARLES BOUVARD · ECOLE ELEMENTAIRE AMPERE · ECOLE ELEMENTAIRE MARIE CURIE · ECOLE ELEMENTAIRE BONNENFANT). [4]

10 × Collège (MAISON DE LA LEGION D'HONNEUR LES LOGES - COLLEGE · COLLEGE LES HAUTS GRILLETS · COLLEGE MARCEL ROBY · COLLEGE CLAUDE DEBUSSY · COLLEGE INTERNATIONAL). [4]

38 × GP (médecin généraliste) (MARIE-CHRISTINE LEMIRE, MÉDECIN · HERVE COHEN-ZARDI, MÉDECIN · DIDIER LINDAS, MÉDECIN · MARC DENIS, MÉDECIN · NGOC-KHANH NGUYEN, MÉDECIN). [4]

11 × Pharmacy (PHARMACIE MENIGAUX BERGMAN · SELARL PHARMACIE TOSTIVINT · PHARMACIE COMPAGNE · PHARMACIE BONNENFANT · PHARMACIE MARCEAU BENNETEAU DESGROIS). [4,5]

3 × Post office / agence postale (FOURQUEUX AP · LA POSTE). [4]

2 × Library (MÉDIATHÈQUE GEORGE SAND · MÉDIATHÈQUE MARC-FERRO). [4]

1 × Cinema (C 2 L). [4]

12 × Gym / sports hall (COSEC DU BEL AIR · COSOM · GYMNASE ALGER · COLLEGE LYCEE SAINT EREMBERT · GYMNASE DE L ECOLE SCHNAPPER). [4]

18 × Bank (CAIXA GERAL DE DEPOSITOS · CCF SAINT GERMAIN EN LAYE · CAISSE D'EPARGNE ET DE PREVOYANCE ILE-DE-FRANCE · BANQUE BCP - AGENCE DE SAINT GERMAIN EN LAYE · CREDIT INDUSTRIEL ET COMMERCIAL). [4]

36 × Hairdresser (SALSA SAINT GERMAIN · FLOCEANE · CG SAINT GERMAIN · SD CREATION). [4,5]

2 × Fuel station (STATION SERVICE). [4,5]

7 × Hotel (HOTEL GRILL CAMPANILE · LE PAVILLON HENRI IV · MAISON DU VAL · HÔTEL IBIS SAINT GERMAIN EN LAYE CENTR · HOTEL DU COQ SAINT-GERMAIN). [4,5]

Not counted, because the business register records them as closed: 5 × Bakery (boulangerie), 1 × Butcher (boucherie), 3 × Grocery (épicerie / supérette), 1 × Fishmonger, 27 × Restaurant, 1 × Nursery school (maternelle), 1 × Collège, 4 × Pharmacy, 1 × Bank, 9 × Hairdresser.

All 25 service types, with per-source counts
TypeCountNamesSources
Bakery (boulangerie)35PATISSERIE GRANDIN · DE NEUVILLE · CHEZ ANGELICA · YVES THURIESINSEE BPE 35 / INSEE SIRENE 36 [4,5]
Butcher (boucherie)10AU BOUCHER D ANTAN · GAUDIN TRAITEUR · BOUCHERIE DES 4 CHEMINS · ROTISSERIE DU ROYINSEE BPE 10 / INSEE SIRENE 9 [4,5]
Grocery (épicerie / supérette)22AIT OUAL AHMED · 8 A HUIT · FRANPRIX · LA BOTTEGA · AZBAKER DISTRIBUTIONINSEE BPE 22 / INSEE SIRENE 35 [4,5]
Supermarket5LIDL · AUCHAN SUPERMARCHE · MONOPRIX · CARREFOUR CITY · CARREFOUR MARKETINSEE BPE 5 / INSEE SIRENE 9 [4,5]
Cheese shop (fromagerie)2HISTOIRES ET FROMAGES · FROMAGERIE FOUCHERINSEE SIRENE 2 [5]
Fishmonger1LA MAREEINSEE SIRENE 1 / INSEE BPE 0 [4,5]
Restaurant124SOCIETE D'EXPLOITATION DE RESTAURATION DE SAINT GERMAIN · P.L.K · SUPALEINSEE BPE 124 / INSEE SIRENE 209 [4,5]
Café / bar23LE BAR DES AMIS · LE ROY HENRI · LE BRITTANY · LE CHIQUITO · TABAC DE LA GAREINSEE SIRENE 23 [5]
Nursery school (maternelle)8ECOLE MATERNELLE CHARLES BOUVARD · ECOLE MATERNELLE PUBLIQUE AMPERE · ECOLE MATERNELLE SCHNAPPER · ECOLE MATERNELLE BONNENFANT · ECOLE MATERNELLE ALSACEINSEE BPE 8 [4]
Primary school (élémentaire)15ECOLE PRIMAIRE PRIVEE BILINGUE DIDEROT · ECOLE ELEMENTAIRE CHARLES BOUVARD · ECOLE ELEMENTAIRE AMPERE · ECOLE ELEMENTAIRE MARIE CURIE · ECOLE ELEMENTAIRE BONNENFANTINSEE BPE 15 [4]
Collège10MAISON DE LA LEGION D'HONNEUR LES LOGES - COLLEGE · COLLEGE LES HAUTS GRILLETS · COLLEGE MARCEL ROBY · COLLEGE CLAUDE DEBUSSY · COLLEGE INTERNATIONALINSEE BPE 10 [4]
GP (médecin généraliste)38MARIE-CHRISTINE LEMIRE, MÉDECIN · HERVE COHEN-ZARDI, MÉDECIN · DIDIER LINDAS, MÉDECIN · MARC DENIS, MÉDECIN · NGOC-KHANH NGUYEN, MÉDECININSEE BPE 38 [4]
Pharmacy11PHARMACIE MENIGAUX BERGMAN · SELARL PHARMACIE TOSTIVINT · PHARMACIE COMPAGNE · PHARMACIE BONNENFANT · PHARMACIE MARCEAU BENNETEAU DESGROISINSEE BPE 11 / INSEE SIRENE 17 [4,5]
Nurse0INSEE BPE 0 [4]
Dentist0INSEE BPE 0 [4]
Post office / agence postale3FOURQUEUX AP · LA POSTEINSEE BPE 3 [4]
Library2MÉDIATHÈQUE GEORGE SAND · MÉDIATHÈQUE MARC-FERROINSEE BPE 2 [4]
Cinema1C 2 LINSEE BPE 1 [4]
Gym / sports hall12COSEC DU BEL AIR · COSOM · GYMNASE ALGER · COLLEGE LYCEE SAINT EREMBERT · GYMNASE DE L ECOLE SCHNAPPERINSEE BPE 12 [4]
Swimming pool0INSEE BPE 0 [4]
Bank18CAIXA GERAL DE DEPOSITOS · CCF SAINT GERMAIN EN LAYE · CAISSE D'EPARGNE ET DE PREVOYANCE ILE-DE-FRANCE · BANQUE BCP - AGENCE DE SAINT GERMAIN EN LAYE · CREDIT INDUSTRIEL ET COMMERCIALINSEE BPE 18 [4]
Hairdresser36SALSA SAINT GERMAIN · FLOCEANE · CG SAINT GERMAIN · SD CREATIONINSEE BPE 36 / INSEE SIRENE 51 [4,5]
Fuel station2STATION SERVICEINSEE BPE 2 / INSEE SIRENE 1 [4,5]
Hotel7HOTEL GRILL CAMPANILE · LE PAVILLON HENRI IV · MAISON DU VAL · HÔTEL IBIS SAINT GERMAIN EN LAYE CENTR · HOTEL DU COQ SAINT-GERMAININSEE BPE 7 / INSEE SIRENE 18 [4,5]
Campsite0INSEE BPE 0 / INSEE SIRENE 0 [4,5]

Market and village life

A market is recorded here, but no source gives the day. [6,7,8]

Trajectory

1968: 39,274 2023: 45,931 axis from zero, so the slope compares with any other commune

Population 43,531 (2012) → 45,931 (2023): 5.5 % over 10 years. [9,1]

Population 43,979 (1990) → 45,931 (2023): 4.4 % over 30 years. [10,1]

Dwellings (2023): 22,547, of which 4.2 % second homes and 4.3 % vacant. [11]

Access and surroundings

Which way the everyday services lie

2.5 km5 km
In the commune Bakery, Food shop, Primary school, GP, Pharmacy Straight-line, from the mairie, in the direction given. Services in the same town share a spoke. Distance is not travel time: a pass or an estuary can double it.

Bakery (Saint-Germain-en-Laye): 0.1 km to the south (straight line). [12]

Food shop (Saint-Germain-en-Laye): 0.1 km to the south (straight line). [12]

GP (Saint-Germain-en-Laye): 0.1 km to the north-west (straight line). [12]

Pharmacy (Saint-Germain-en-Laye): 0.2 km to the south (straight line). [12]

Primary school (Saint-Germain-en-Laye): 0.2 km to the south-west (straight line). [12]

Climate

Where this sits nationally

Each track runs from the 5th to the 95th percentile of the 34,141 communes with that measurement; the tick is the median. A value beyond either end sits at the end and is marked ▸.

An average of 14 days a year at or above 30 °C and 56 days at or below 0 °C, over 30 complete years in 1995–2024. [13]

Measured at the ACHERES weather station, 9.6 km away at 31 m; the village itself is at 88 m. [13]

The village sits 57 m above the station, so each day's reading was shifted by 5.71 °C per km of altitude before the days were counted. Expect the result to be within about 0.68 °C. [13]

Muggy days — a dew point at or above 18 °C — average 1 day a summer. [13]

Humidity measured at ACHERES, 9.6 km away at 31 m, over 27 summers. [13]

That station sits 57 m below the village, so each day's humidity was shifted by 4.22 °C per km before the muggy days were counted. [13]

An average of 663 mm of rain a year, spread over 117 days — about 5.7 mm on a day it rains. [13]

Rainfall measured at LE PECQ, 2 km away at 27 m. Rainfall is not adjusted for altitude: unlike temperature it has no simple gradient to correct by. [13]

Uncertainties

No specific uncertainties flagged.

References

  1. INSEE census (RP) 2023 — 78551/2023
  2. INSEE density grid 2026
  3. INSEE COG 2026
  4. INSEE BPE 2025
  5. INSEE SIRENE 2026-09
  6. DATAtourisme 2024-01— https://data.datatourisme.fr/13/6c1c978b-9833-3aac-aefb-8e143569d68e— “Marché des Rotondes”(unverified)
  7. DATAtourisme 2024-01— https://data.datatourisme.fr/13/34b49e78-141d-3138-93d5-22e340fbe541— “Marché du centre-ville”(unverified)
  8. DATAtourisme 2024-01— https://data.datatourisme.fr/13/afceb770-309b-387e-a12c-2cdea32efed8— “Marché Frahier”(unverified)
  9. INSEE census (RP) 2023 — 78551/2012
  10. INSEE census (RP) 2023 — 78551/1990
  11. INSEE census (RP) 2023 — 78551/logement/2023
  12. INSEE BPE 2025 — 78551
  13. Météo-France daily climatology 1995-2024

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.

CommuneDeptDistancePopulationScoreBandClimate vs here
Talence33498 km SW46,33873.5ServedWarmer summers and milder winters.Summers feel more humid.summer 54 % · winter 58 % · humidity 64 %
Montrouge9219 km SE46,32478.3ServedSimilar summers, milder winters.Summers feel about as humid.summer 90 % · winter 57 % · humidity 93 %
Belfort90380 km E45,91282.1Well servedMuch the same temperatures.Summers feel about as humid.summer 92 % · winter 86 % · humidity 100 %
Saint-Brieuc22359 km W44,36483.7Well servedCooler summers and milder winters.Summers feel about as humid.summer 67 % · winter 49 % · humidity 100 %
Choisy-le-Roi9428 km SE45,94684.8Well servedSimilar summers, milder winters.Summers feel about as humid.summer 92 % · winter 61 % · humidity 100 %
Meudon9214 km SE46,33477.1ServedSimilar summers, milder winters.Summers feel about as humid.summer 97 % · winter 61 % · humidity 93 %
Order by distance instead
CommuneDeptDistancePopulationScoreBandClimate vs here
Meudon9214 km SE46,33477.1ServedSimilar summers, milder winters.Summers feel about as humid.summer 97 % · winter 61 % · humidity 93 %
Montrouge9219 km SE46,32478.3ServedSimilar summers, milder winters.Summers feel about as humid.summer 90 % · winter 57 % · humidity 93 %
Choisy-le-Roi9428 km SE45,94684.8Well servedSimilar summers, milder winters.Summers feel about as humid.summer 92 % · winter 61 % · humidity 100 %
Saint-Brieuc22359 km W44,36483.7Well servedCooler summers and milder winters.Summers feel about as humid.summer 67 % · winter 49 % · humidity 100 %
Belfort90380 km E45,91282.1Well servedMuch the same temperatures.Summers feel about as humid.summer 92 % · winter 86 % · humidity 100 %
Talence33498 km SW46,33873.5ServedWarmer summers and milder winters.Summers feel more humid.summer 54 % · winter 58 % · 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 Saint-Germain-en-Laye'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.

CommuneDeptDistancePopulationScoreBandClimate vs here
Belfort90380 km E45,91282.1Well servedMuch the same temperatures.Summers feel about as humid.summer 92 % · winter 86 % · humidity 100 %
Melun7758 km SE45,99585.5Well servedMuch the same temperatures.Summers feel about as humid.summer 92 % · winter 86 % · humidity 100 %
Poissy784.9 km NW40,98378.2ServedMuch the same temperatures.Summers feel about as humid.summer 95 % · winter 96 % · humidity 100 %
Sartrouville786.6 km NE52,76377.1ServedMuch the same temperatures.Summers feel about as humid.summer 95 % · winter 96 % · humidity 100 %
Chelles7736 km E54,62085Well servedMuch the same temperatures.Summers feel about as humid.summer 92 % · winter 93 % · humidity 100 %
Pontault-Combault7739 km E39,09678.6ServedMuch the same temperatures.Summers feel about as humid.summer 97 % · winter 97 % · humidity 100 %