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Saclay

Essonne · CA Communauté Paris-Saclay · INSEE 91534

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

Partly served 54.6/100 · confidence: high· Better served than 62 % of the {n|commune|communes} of a similar size.

Identity

Saclay (INSEE 91534) is in Essonne (91), part of CA Communauté Paris-Saclay. Population 4,437 (2023). [1]

INSEE density class: Ceintures urbaines (level 4). [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/91534-saclay

Vitality score

Vitality score 54.6/100 — Partly served (model fr-v0.2).

Confidence: high.

Better served than 62 % of the 5,158 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 food0.34258.55
Social0.652013.05
Education0.39103.93
Health0.5104.99
Public & culture0.2251.11
Population trend11010
Housing mix0.9654.8

Services

What is here, at a glance

Food 4 of 6
Eating out 1 of 1
Cafés and bars 1 of 1
Schools 2 of 3
Health 2 of 4
Public services 1 of 1
Culture 1 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. [3,4]

4 × Bakery (boulangerie) (BOULANGERIE DE SACLAY · LE MICRO FOURNIL). [3,4]

2 × Grocery (épicerie / supérette) (MARCHE DE SACLAY · CHARMED & DIANA). [3,4]

1 × Supermarket (AUCHAN SUPERMARCHE). [3,4]

2 × Fishmonger (PHIL & FRAIS · LE CORAIL). [3,4]

6 × Restaurant (ETOILE · LE NAPOLITAIN · LE CAFE DE LA PLACE · CHRISANGE). [3,4]

3 × Café / bar (CAFE DE LA MAIRIE · LE RELAIS). [4]

2 × Nursery school (maternelle) (ECOLE MATERNELLE PAULINE KERGOMARD · ECOLE MATERNELLE PUB JEAN DE LA FONTAINE). [3]

2 × Primary school (élémentaire) (ECOLE ELEMENTAIRE PUBLIQUE THOMAS GOBERT · ECOLE ELEMENTAIRE IRENE ET FREDERIC JOLIOT-CURIE). [3]

6 × GP (médecin généraliste) (ÉRIC ROECKEL, MÉDECIN · CAROLINE LELONG-BONTE, MÉDECIN · ALEXANDRA DE ALMEIDA, MÉDECIN · ISABELLE MARIE-CARDINE, MÉDECIN · MATTHIEU SEIBOLD, MÉDECIN). [3]

1 × Pharmacy (PHARMACIE GAONACH). [3,4]

1 × Post office / agence postale (SACLAY LPAC AP). [3]

1 × Library (MÉDIATHEQUE DE SACLAY). [3]

1 × Gym / sports hall (STADE DU VAL D ALBIAN). [3]

1 × Bank (BNP PARIBAS). [3]

2 × Hairdresser (FRANCK PROVOST · TYPH'NCO). [3,4]

1 × Fuel station (STATION SERVICE). [3,4]

2 × Hotel (NOVOTEL PARIS SACLAY · BEST WESTERN PLUS PARIS SACLAY). [3,4]

Not counted, because the business register records them as closed: 1 × Grocery (épicerie / supérette), 1 × Restaurant, 1 × Bank.

Not found in the commune: Butcher (boucherie). [3,4]

All 25 service types, with per-source counts
TypeCountNamesSources
Bakery (boulangerie)4BOULANGERIE DE SACLAY · LE MICRO FOURNILINSEE BPE 4 / INSEE SIRENE 4 [3,4]
Butcher (boucherie)0INSEE BPE 0 / INSEE SIRENE 0 [3,4]
Grocery (épicerie / supérette)2MARCHE DE SACLAY · CHARMED & DIANAINSEE BPE 2 / INSEE SIRENE 2 [3,4]
Supermarket1AUCHAN SUPERMARCHEINSEE BPE 1 / INSEE SIRENE 2 [3,4]
Cheese shop (fromagerie)0INSEE SIRENE 0 [4]
Fishmonger2PHIL & FRAIS · LE CORAILINSEE BPE 2 / INSEE SIRENE 2 [3,4]
Restaurant6ETOILE · LE NAPOLITAIN · LE CAFE DE LA PLACE · CHRISANGEINSEE BPE 6 / INSEE SIRENE 7 [3,4]
Café / bar3CAFE DE LA MAIRIE · LE RELAISINSEE SIRENE 3 [4]
Nursery school (maternelle)2ECOLE MATERNELLE PAULINE KERGOMARD · ECOLE MATERNELLE PUB JEAN DE LA FONTAINEINSEE BPE 2 [3]
Primary school (élémentaire)2ECOLE ELEMENTAIRE PUBLIQUE THOMAS GOBERT · ECOLE ELEMENTAIRE IRENE ET FREDERIC JOLIOT-CURIEINSEE BPE 2 [3]
Collège0INSEE BPE 0 [3]
GP (médecin généraliste)6ÉRIC ROECKEL, MÉDECIN · CAROLINE LELONG-BONTE, MÉDECIN · ALEXANDRA DE ALMEIDA, MÉDECIN · ISABELLE MARIE-CARDINE, MÉDECIN · MATTHIEU SEIBOLD, MÉDECININSEE BPE 6 [3]
Pharmacy1PHARMACIE GAONACHINSEE BPE 1 / INSEE SIRENE 1 [3,4]
Nurse0INSEE BPE 0 [3]
Dentist0INSEE BPE 0 [3]
Post office / agence postale1SACLAY LPAC APINSEE BPE 1 [3]
Library1MÉDIATHEQUE DE SACLAYINSEE BPE 1 [3]
Cinema0INSEE BPE 0 [3]
Gym / sports hall1STADE DU VAL D ALBIANINSEE BPE 1 [3]
Swimming pool0INSEE BPE 0 [3]
Bank1BNP PARIBASINSEE BPE 1 [3]
Hairdresser2FRANCK PROVOST · TYPH'NCOINSEE BPE 2 / INSEE SIRENE 3 [3,4]
Fuel station1STATION SERVICEINSEE BPE 1 / INSEE SIRENE 2 [3,4]
Hotel2NOVOTEL PARIS SACLAY · BEST WESTERN PLUS PARIS SACLAYINSEE BPE 2 / INSEE SIRENE 2 [3,4]
Campsite0INSEE 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

1968: 1,991 2023: 4,437 axis from zero, so the slope compares with any other commune

Population 3,637 (2012) → 4,437 (2023): 22 % over 10 years. [5,1]

Population 2,894 (1990) → 4,437 (2023): 53.3 % over 30 years. [6,1]

Dwellings (2023): 1,739, of which 2 % second homes and 5.1 % vacant. [7]

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 (Saclay): 0.1 km to the east (straight line). [8]

Food shop (Saclay): 0 km to the north (straight line). [8]

GP (Saclay): 0.1 km to the east (straight line). [8]

Pharmacy (Saclay): 0 km to the north (straight line). [8]

Primary school (Saclay): 0.1 km to the south (straight line). [8]

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 9 days a year at or above 30 °C and 46 days at or below 0 °C, over 11 complete years in 1995–2024. [9]

Measured at the VILLIERS-LE-BAC weather station, 4.5 km away at 147 m; the village itself is at 153 m. [9]

Muggy days — a dew point at or above 18 °C — average 1 day a summer. [9]

Humidity measured at VILLIERS-LE-BACLE2, 4.2 km away at 161 m, over 10 summers. [9]

An average of 616 mm of rain a year, spread over 110 days — about 5.6 mm on a day it rains. [9]

Rainfall measured at VILLIERS-LE-BAC, 4.5 km away at 147 m. Rainfall is not adjusted for altitude: unlike temperature it has no simple gradient to correct by. [9]

Uncertainties

No specific uncertainties flagged.

References

  1. INSEE census (RP) 2023 — 91534/2023
  2. INSEE density grid 2026
  3. INSEE BPE 2025
  4. INSEE SIRENE 2026-09
  5. INSEE census (RP) 2023 — 91534/2012
  6. INSEE census (RP) 2023 — 91534/1990
  7. INSEE census (RP) 2023 — 91534/logement/2023
  8. INSEE BPE 2025 — 91534
  9. 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
Redessan30573 km S4,21144.9Partly servedWarmer summers and milder winters.Summers feel more humid.summer 0 % · winter 68 % · humidity 57 %
Le Coudray-Montceaux9129 km SE4,80140Partly servedWarmer summers, similar winters.Summers feel about as humid.summer 85 % · winter 95 % · humidity 100 %
Indre44333 km SW4,16055.5Partly servedSimilar summers, milder winters.Summers feel about as humid.summer 90 % · winter 76 % · humidity 86 %
Maraussan34601 km S4,78947.6Partly servedWarmer summers and milder winters.Summers feel more humid.summer 0 % · winter 69 % · humidity 43 %
Vermelles62200 km N4,72950Partly servedMuch the same temperatures.summer 97 % · winter 96 %
Saint-Germain-sur-Morin7753 km E3,90249.1Partly servedWarmer summers, similar winters.Summers feel more humid.summer 79 % · winter 99 % · humidity 79 %
Order by distance instead
CommuneDeptDistancePopulationScoreBandClimate vs here
Le Coudray-Montceaux9129 km SE4,80140Partly servedWarmer summers, similar winters.Summers feel about as humid.summer 85 % · winter 95 % · humidity 100 %
Saint-Germain-sur-Morin7753 km E3,90249.1Partly servedWarmer summers, similar winters.Summers feel more humid.summer 79 % · winter 99 % · humidity 79 %
Vermelles62200 km N4,72950Partly servedMuch the same temperatures.summer 97 % · winter 96 %
Indre44333 km SW4,16055.5Partly servedSimilar summers, milder winters.Summers feel about as humid.summer 90 % · winter 76 % · humidity 86 %
Redessan30573 km S4,21144.9Partly servedWarmer summers and milder winters.Summers feel more humid.summer 0 % · winter 68 % · humidity 57 %
Maraussan34601 km S4,78947.6Partly servedWarmer summers and milder winters.Summers feel more humid.summer 0 % · winter 69 % · humidity 43 %

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 Saclay'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
Lourches59196 km NE3,73439.7Few servicesMuch the same temperatures.Summers feel about as humid.summer 97 % · winter 100 % · humidity 100 %
Rœulx59194 km NE3,74343.2Partly servedMuch the same temperatures.Summers feel about as humid.summer 97 % · winter 100 % · humidity 100 %
Brebières62189 km N5,28345.7Partly servedMuch the same temperatures.Summers feel about as humid.summer 95 % · winter 93 % · humidity 100 %
Buc785.9 km NW5,81649.7Partly servedMuch the same temperatures.Summers feel about as humid.summer 92 % · winter 97 % · humidity 100 %
Thourotte6098 km NE4,46354.9Partly servedMuch the same temperatures.Summers feel about as humid.summer 97 % · winter 99 % · humidity 93 %
Crespin59216 km NE4,53238.2Few servicesMuch the same temperatures.Summers feel about as humid.summer 97 % · winter 100 % · humidity 100 %