Tréon

Eure-et-Loir · CA Agglo du Pays de Dreux · INSEE 28394

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

Partly served 46.5/100 · confidence: high· Better served than 69 % of the {n|commune|communes} of a similar size.

Identity

Tréon (INSEE 28394) is in Eure-et-Loir (28), part of CA Agglo du Pays de Dreux. Population 1,418 (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/28394-treon

Vitality score

Vitality score 46.5/100 — Partly served (model fr-v0.2).

Confidence: high.

Better served than 69 % of the 12,026 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	0.26	25	6.56
Social	0.51	20	10.26
Education	0.39	10	3.93
Health	0.51	10	5.13
Public & culture	0.39	5	1.97
Population trend	0.7	10	7.03
Housing mix	0.93	5	4.64

Services

What is here, at a glance

Food 2 of 6

Eating out 1 of 1

Cafés and bars 1 of 1

Schools 1 of 3

Health 2 of 4

Public services 1 of 1

Culture 1 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 × Bakery (boulangerie) (JSV MA MIE & PAPILLES). ^[3,4]

1 × Butcher (boucherie) (BOUCHERIE DARMIGNY HERVE). ^[3,4]

2 × Restaurant (LA GRANGETTE). ^[3,4]

1 × Café / bar (LE RELAIS DE TREON). ^[4]

1 × Primary school (élémentaire) (ECOLE PRIMAIRE). ^[3]

2 × GP (médecin généraliste) (YVES PUPILE, MÉDECIN · CYNTHIA DELAUNAY-BELLEVILLE, MÉDECIN). ^[3]

1 × Pharmacy (PHARMACIE DE LA BLAISE). ^[3,4]

1 × Post office / agence postale (TREON AP). ^[3]

1 × Library (BIBLIOTHÈQUE DE TRÉON). ^[3]

2 × Hairdresser (LA BEAUTE DANS L'HAIR). ^[3,4]

Not counted, because the business register records them as closed: 1 × Bakery (boulangerie).

Not found in the commune: Grocery (épicerie / supérette), Supermarket, Nursery school (maternelle). ^[3,4]

All 25 service types, with per-source counts

Type	Count	Names	Sources
Bakery (boulangerie)	1	JSV MA MIE & PAPILLES	INSEE BPE 1 / INSEE SIRENE 1 [3,4]
Butcher (boucherie)	1	BOUCHERIE DARMIGNY HERVE	INSEE BPE 1 / INSEE SIRENE 1 [3,4]
Grocery (épicerie / supérette)	0		INSEE BPE 0 / INSEE SIRENE 0 [3,4]
Supermarket	0		INSEE SIRENE 1 / INSEE BPE 0 [4]
Cheese shop (fromagerie)	0		INSEE SIRENE 0 [4]
Fishmonger	0		INSEE BPE 0 / INSEE SIRENE 0 [3,4]
Restaurant	2	LA GRANGETTE	INSEE BPE 2 / INSEE SIRENE 2 [3,4]
Café / bar	1	LE RELAIS DE TREON	INSEE SIRENE 1 [4]
Nursery school (maternelle)	0		INSEE BPE 0 [3]
Primary school (élémentaire)	1	ECOLE PRIMAIRE	INSEE BPE 1 [3]
Collège	0		INSEE BPE 0 [3]
GP (médecin généraliste)	2	YVES PUPILE, MÉDECIN · CYNTHIA DELAUNAY-BELLEVILLE, MÉDECIN	INSEE BPE 2 [3]
Pharmacy	1	PHARMACIE DE LA BLAISE	INSEE BPE 1 / INSEE SIRENE 2 [3,4]
Nurse	0		INSEE BPE 0 [3]
Dentist	0		INSEE BPE 0 [3]
Post office / agence postale	1	TREON AP	INSEE BPE 1 [3]
Library	1	BIBLIOTHÈQUE DE TRÉON	INSEE BPE 1 [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	2	LA BEAUTE DANS L'HAIR	INSEE BPE 2 / INSEE SIRENE 3 [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 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: 551 2023: 1,418 axis from zero, so the slope compares with any other commune

Population 1,363 (2012) → 1,418 (2023): 4 % over 10 years. ^[5,1]

Population 1,179 (1990) → 1,418 (2023): 20.3 % over 30 years. ^[6,1]

Dwellings (2023): 635, of which 3.6 % second homes and 5.5 % vacant. ^[7]

Access and surroundings

Which way the everyday services lie

In the commune Bakery, Food shop, Primary school, Pharmacy GP — 0.5 km NW 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 (Tréon): 0.2 km to the north-west (straight line). ^[8]

Food shop (Tréon): 0.4 km to the east (straight line). ^[8]

GP (Tréon): 0.5 km to the north-west (straight line). ^[8]

Pharmacy (Tréon): 0.4 km to the east (straight line). ^[8]

Primary school (Tréon): 0.3 km to the east (straight line). ^[8]

Climate

Where this sits nationally

Days at or above 30 °C 15

Days at or below 0 °C 48.1

Muggy days a summer 0.7

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 15 days a year at or above 30 °C and 48 days at or below 0 °C, over 25 complete years in 1995–2024. ^[9]

Measured at the MARVILLE - MAN weather station, 4.2 km away at 150 m; the village itself is at 108 m. ^[9]

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

Humidity measured at MARVILLE_SAPC, 4.5 km away at 153 m, over 25 summers. ^[9]

An average of 594 mm of rain a year, spread over 108 days — about 5.5 mm on a day it rains. ^[9]

Rainfall measured at MARVILLE - MAN, 4.2 km away at 150 m. Rainfall is not adjusted for altitude: unlike temperature it has no simple gradient to correct by. ^[9]

Uncertainties

No specific uncertainties flagged.

References

INSEE census (RP) 2023 — 28394/2023
INSEE density grid 2026
INSEE BPE 2025
INSEE SIRENE 2026-09
INSEE census (RP) 2023 — 28394/2012
INSEE census (RP) 2023 — 28394/1990
INSEE census (RP) 2023 — 28394/logement/2023
INSEE BPE 2025 — 28394
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
Régny	42	370 km SE	1,447	39.9	Few services	Warmer summers, similar winters.Summers feel about as humid.summer 41 % · winter 100 % · humidity 100 %
Ars-sur-Formans	01	398 km SE	1,528	54.3	Partly served	Similar summers, colder winters.summer 90 % · winter 72 %
Sacy-le-Grand	60	117 km NE	1,573	48.5	Partly served	Much the same temperatures.Summers feel about as humid.summer 87 % · winter 96 % · humidity 100 %
Arnèke	59	252 km N	1,594	52.1	Partly served	Cooler summers and milder winters.Summers feel about as humid.summer 77 % · winter 72 % · humidity 100 %
Soings-en-Sologne	41	141 km S	1,546	44.6	Partly served	Much the same temperatures.Summers feel about as humid.summer 90 % · winter 89 % · humidity 100 %
Flize	08	276 km NE	1,683	47.2	Partly served	Much the same temperatures.Summers feel about as humid.summer 97 % · winter 85 % · humidity 93 %

Order by distance instead

Commune	Dept	Distance	Population	Score	Band	Climate vs here
Sacy-le-Grand	60	117 km NE	1,573	48.5	Partly served	Much the same temperatures.Summers feel about as humid.summer 87 % · winter 96 % · humidity 100 %
Soings-en-Sologne	41	141 km S	1,546	44.6	Partly served	Much the same temperatures.Summers feel about as humid.summer 90 % · winter 89 % · humidity 100 %
Arnèke	59	252 km N	1,594	52.1	Partly served	Cooler summers and milder winters.Summers feel about as humid.summer 77 % · winter 72 % · humidity 100 %
Flize	08	276 km NE	1,683	47.2	Partly served	Much the same temperatures.Summers feel about as humid.summer 97 % · winter 85 % · humidity 93 %
Régny	42	370 km SE	1,447	39.9	Few services	Warmer summers, similar winters.Summers feel about as humid.summer 41 % · winter 100 % · humidity 100 %
Ars-sur-Formans	01	398 km SE	1,528	54.3	Partly served	Similar summers, colder winters.summer 90 % · winter 72 %

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 Tréon'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
Sacy-le-Grand	60	117 km NE	1,573	48.5	Partly served	Much the same temperatures.Summers feel about as humid.summer 87 % · winter 96 % · humidity 100 %
Soings-en-Sologne	41	141 km S	1,546	44.6	Partly served	Much the same temperatures.Summers feel about as humid.summer 90 % · winter 89 % · humidity 100 %
Flize	08	276 km NE	1,683	47.2	Partly served	Much the same temperatures.Summers feel about as humid.summer 97 % · winter 85 % · humidity 93 %
Azé	71	359 km SE	1,103	46.4	Partly served	Much the same temperatures.Summers feel about as humid.summer 100 % · winter 97 % · humidity 93 %
Villedômer	37	130 km S	1,290	48.5	Partly served	Much the same temperatures.Summers feel about as humid.summer 92 % · winter 93 % · humidity 100 %
Chézy-sur-Marne	02	154 km E	1,296	45.3	Partly served	Much the same temperatures.Summers feel about as humid.summer 90 % · winter 89 % · humidity 93 %

Elsewhere

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

Permanent link: https://vivantrural.com/en/fr/28394-treon