Thiverval-Grignon

Yvelines · CC Coeur d'Yvelines · INSEE 78615

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

Few services 29.4/100 · confidence: high· Better served than 28 % of the {n|commune|communes} of a similar size.

Identity

Thiverval-Grignon (INSEE 78615) is in Yvelines (78), part of CC Coeur d'Yvelines. Population 1,023 (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.

Permanent link: https://vivantrural.com/en/fr/78615-thiverval-grignon

Vitality score

Vitality score 29.4/100 — Few services (model fr-v0.2).

Confidence: high.

Better served than 28 % of the 14,148 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	0.13	25	3.28
Social	0.2	20	3.93
Education	0.39	10	3.93
Health	0	10	0
Public & culture	0.2	5	0.98
Population trend	0.83	10	8.34
Housing mix	0.9	5	4.5

Services

What is here, at a glance

Food 1 of 6

Eating out 1 of 1

Cafés and bars 0 of 1

Schools 2 of 3

Health 0 of 4

Public services 1 of 1

Culture 0 of 2

Sport 0 of 2

Everyday services 1 of 3

Lodging 0 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]

1 × Grocery (épicerie / supérette) (GROUP PROMO COM PROD ETAB ENSEI AGRICOLE). ^[4,3]

1 × Restaurant (RESTAURANT RED MAR). ^[4,3]

1 × Nursery school (maternelle) (ECOLE MATERNELLE PUBLIQUE). ^[4]

1 × Primary school (élémentaire) (ECOLE PRIMAIRE). ^[4]

1 × Post office / agence postale (THIVERVAL GRIGNON AP). ^[4]

1 × Hairdresser. ^[4,3]

Not found in the commune: Bakery (boulangerie), Butcher (boucherie), Supermarket, Café / bar, GP (médecin généraliste), Pharmacy, Library. ^[3,4]

All 25 service types, with per-source counts

Type	Count	Names	Sources
Bakery (boulangerie)	0		INSEE SIRENE 1 / INSEE BPE 0 [3]
Butcher (boucherie)	0		INSEE BPE 0 / INSEE SIRENE 0 [4,3]
Grocery (épicerie / supérette)	1	GROUP PROMO COM PROD ETAB ENSEI AGRICOLE	INSEE BPE 1 / INSEE SIRENE 1 [4,3]
Supermarket	0		INSEE BPE 0 / INSEE SIRENE 0 [4,3]
Cheese shop (fromagerie)	0		INSEE SIRENE 0 [3]
Fishmonger	0		INSEE BPE 0 / INSEE SIRENE 0 [4,3]
Restaurant	1	RESTAURANT RED MAR	INSEE BPE 1 / INSEE SIRENE 1 [4,3]
Café / bar	0		INSEE SIRENE 0 [3]
Nursery school (maternelle)	1	ECOLE MATERNELLE PUBLIQUE	INSEE BPE 1 [4]
Primary school (élémentaire)	1	ECOLE PRIMAIRE	INSEE BPE 1 [4]
Collège	0		INSEE BPE 0 [4]
GP (médecin généraliste)	0		INSEE BPE 0 [4]
Pharmacy	0		INSEE BPE 0 / INSEE SIRENE 0 [4,3]
Nurse	0		INSEE BPE 0 [4]
Dentist	0		INSEE BPE 0 [4]
Post office / agence postale	1	THIVERVAL GRIGNON AP	INSEE BPE 1 [4]
Library	0		INSEE BPE 0 [4]
Cinema	0		INSEE BPE 0 [4]
Gym / sports hall	0		INSEE BPE 0 [4]
Swimming pool	0		INSEE BPE 0 [4]
Bank	0		INSEE BPE 0 [4]
Hairdresser	1		INSEE BPE 1 / INSEE SIRENE 1 [4,3]
Fuel station	0		INSEE BPE 0 / INSEE SIRENE 0 [4,3]
Hotel	0		INSEE BPE 0 / INSEE SIRENE 0 [4,3]
Campsite	0		INSEE BPE 0 / INSEE SIRENE 0 [4,3]

Market and village life

Market day: unknown — nothing found in the datasets or on the commune website.

Trajectory

1968: 639 peak 2012: 1,062 2023: 1,023 axis from zero, so the slope compares with any other commune

Population 1,062 (2012) → 1,023 (2023): -3.7 % over 10 years. ^[5,1]

Population 767 (1990) → 1,023 (2023): 33.4 % over 30 years. ^[6,1]

Dwellings (2023): 399, of which 5 % second homes and 2 % vacant. ^[7]

Access and surroundings

Which way the everyday services lie

In the commune Food shop, Primary school GP — 1.2 km NWPharmacy — 1.2 km NWBakery — 3.0 km SE 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 (Plaisir): 3 km to the south-east (straight line). ^[8]

Food shop (Thiverval-Grignon): 0.3 km to the north-west (straight line). ^[9]

GP (Beynes): 1.2 km to the north-west (straight line). ^[10]

Pharmacy (Beynes): 1.2 km to the north-west (straight line). ^[10]

Primary school (Thiverval-Grignon): 0 km to the north-west (straight line). ^[9]

Climate

Where this sits nationally

Days at or above 30 °C 20.1

Days at or below 0 °C 50.5

Muggy days a summer 1.3

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 20 days a year at or above 30 °C and 51 days at or below 0 °C, over 30 complete years in 1995–2024. ^[11]

Measured at the MAULE weather station, 7.9 km away at 33 m; the village itself is at 66 m. ^[11]

Muggy days — a dew point at or above 18 °C — average 1 day a summer. ^[11]

Humidity measured at TRAPPES, 10.7 km away at 167 m, over 30 summers. ^[11]

That station sits 101 m above the village, so each day's humidity was shifted by 4.22 °C per km before the muggy days were counted. ^[11]

An average of 641 mm of rain a year, spread over 116 days — about 5.5 mm on a day it rains. ^[11]

Rainfall measured at CLAYES, 6.3 km away at 115 m. Rainfall is not adjusted for altitude: unlike temperature it has no simple gradient to correct by. ^[11]

Uncertainties

No specific uncertainties flagged.

References

INSEE census (RP) 2023 — 78615/2023
INSEE density grid 2026
INSEE SIRENE 2026-09
INSEE BPE 2025
INSEE census (RP) 2023 — 78615/2012
INSEE census (RP) 2023 — 78615/1990
INSEE census (RP) 2023 — 78615/logement/2023
INSEE BPE 2025 — 78490
INSEE BPE 2025 — 78615
INSEE BPE 2025 — 78062
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.

Commune	Dept	Distance	Population	Score	Band	Climate vs here
Béning-lès-Saint-Avold	57	360 km E	1,095	20.6	Few services	Cooler summers, similar winters.Summers feel about as humid.summer 82 % · winter 96 % · humidity 100 %
Poses	27	70 km NW	1,127	31.5	Few services	Cooler summers and milder winters.Summers feel about as humid.summer 85 % · winter 82 % · humidity 100 %
Villiers-le-Bâcle	91	21 km SE	1,031	31.1	Few services	Cooler summers, similar winters.Summers feel about as humid.summer 72 % · winter 93 % · humidity 100 %
Ancône	26	521 km SE	1,338	35.6	Few services	Warmer summers and milder winters.Summers feel about as humid.summer 36 % · winter 62 % · humidity 86 %
Norroy-le-Veneur	57	308 km E	993	32.2	Few services	Cooler summers, similar winters.Summers feel about as humid.summer 77 % · winter 100 % · humidity 100 %
Juigné-sur-Sarthe	72	196 km SW	1,141	24.1	Few services	Cooler summers, similar winters.summer 85 % · winter 85 %

Order by distance instead

Commune	Dept	Distance	Population	Score	Band	Climate vs here
Villiers-le-Bâcle	91	21 km SE	1,031	31.1	Few services	Cooler summers, similar winters.Summers feel about as humid.summer 72 % · winter 93 % · humidity 100 %
Poses	27	70 km NW	1,127	31.5	Few services	Cooler summers and milder winters.Summers feel about as humid.summer 85 % · winter 82 % · humidity 100 %
Juigné-sur-Sarthe	72	196 km SW	1,141	24.1	Few services	Cooler summers, similar winters.summer 85 % · winter 85 %
Norroy-le-Veneur	57	308 km E	993	32.2	Few services	Cooler summers, similar winters.Summers feel about as humid.summer 77 % · winter 100 % · humidity 100 %
Béning-lès-Saint-Avold	57	360 km E	1,095	20.6	Few services	Cooler summers, similar winters.Summers feel about as humid.summer 82 % · winter 96 % · humidity 100 %
Ancône	26	521 km SE	1,338	35.6	Few services	Warmer summers and milder winters.Summers feel about as humid.summer 36 % · winter 62 % · humidity 86 %

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 Thiverval-Grignon'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
Vaux	57	305 km E	792	26.6	Few services	Much the same temperatures.Summers feel about as humid.summer 90 % · winter 89 % · humidity 100 %
Steinbach	68	404 km E	1,379	19.7	No daily shops	Much the same temperatures.Summers feel about as humid.summer 90 % · winter 85 % · humidity 100 %
Breuschwickersheim	67	418 km E	1,344	41.8	Partly served	Much the same temperatures.Summers feel about as humid.summer 100 % · winter 91 % · humidity 93 %
Kolbsheim	67	417 km E	1,022	26.1	Few services	Much the same temperatures.Summers feel about as humid.summer 100 % · winter 91 % · humidity 93 %
Machilly	74	439 km SE	1,152	33.6	Few services	Much the same temperatures.Summers feel about as humid.summer 92 % · winter 91 % · humidity 93 %
Nézel	78	12 km NW	1,139	39.1	Few services	Much the same temperatures.Summers feel about as humid.summer 100 % · winter 100 % · humidity 100 %

Elsewhere

Commune website · Wikipedia (en) ·Wikipedia (fr) · INSEE dossier complet · OpenStreetMap · Web search · Map

Permanent link: https://vivantrural.com/en/fr/78615-thiverval-grignon