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Mornac-sur-Seudre

Charente-Maritime · CA Royan Atlantique · INSEE 17247

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

Served 61.8/100 · confidence: high· Better served than 98 % of the {n|commune|communes} of a similar size.

Identity

Mornac-sur-Seudre (INSEE 17247) is in Charente-Maritime (17), part of CA Royan Atlantique. Population 877 (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 · Commune website 2026-10-24 · DATAtourisme 2026-10-22.

Permanent link: https://vivantrural.com/en/fr/17247-mornac-sur-seudre

Vitality score

Vitality score 61.8/100 — Served (model fr-v0.2).

Confidence: high.

Better served than 98 % of the 15,126 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 food0.52512.47
Social0.932018.65
Education0.63106.32
Health0100
Public & culture0.6353.16
Population trend0.87108.7
Housing mix0.6553.24

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 0 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]

2 × Bakery (boulangerie) (LES DELICES DE MORNAC · LA BOURRICHE). [3,4]

1 × Grocery (épicerie / supérette) (MADE IN 17). [3,4]

10 × Restaurant (CAFE DES ARTS · RESTAURANT LES BASSES AMARRES · AU FIL DE L'EAU · JG SERVICES). [3,4]

2 × Café / bar (LE BISTROT DU MOULIN · LA COCOTTE GIVREE). [4]

1 × Primary school (élémentaire) (ECOLE PRIMAIRE DE MORNAC-SUR-SEUDRE). [3]

1 × Post office / agence postale (MORNAC SUR SEUDRE AP). [3]

1 × Library (BIBLIOTHEQUE MUNICIPALE). [3]

1 × Hairdresser. [3,4]

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

Not found in the commune: Butcher (boucherie), Supermarket, Nursery school (maternelle), GP (médecin généraliste), Pharmacy. [3,4]

All 25 service types, with per-source counts
TypeCountNamesSources
Bakery (boulangerie)2LES DELICES DE MORNAC · LA BOURRICHEINSEE BPE 2 / INSEE SIRENE 2 [3,4]
Butcher (boucherie)0INSEE BPE 0 / INSEE SIRENE 0 [3,4]
Grocery (épicerie / supérette)1MADE IN 17INSEE BPE 1 / INSEE SIRENE 2 [3,4]
Supermarket0INSEE BPE 0 / INSEE SIRENE 0 [3,4]
Cheese shop (fromagerie)0INSEE SIRENE 0 [4]
Fishmonger0INSEE BPE 0 / INSEE SIRENE 0 [3,4]
Restaurant10CAFE DES ARTS · RESTAURANT LES BASSES AMARRES · AU FIL DE L'EAU · JG SERVICESINSEE BPE 10 / INSEE SIRENE 13 [3,4]
Café / bar2LE BISTROT DU MOULIN · LA COCOTTE GIVREEINSEE SIRENE 2 [4]
Nursery school (maternelle)0INSEE BPE 0 [3]
Primary school (élémentaire)1ECOLE PRIMAIRE DE MORNAC-SUR-SEUDREINSEE BPE 1 [3]
Collège0INSEE BPE 0 [3]
GP (médecin généraliste)0INSEE BPE 0 [3]
Pharmacy0INSEE BPE 0 / INSEE SIRENE 0 [3,4]
Nurse0INSEE BPE 0 [3]
Dentist0INSEE BPE 0 [3]
Post office / agence postale1MORNAC SUR SEUDRE APINSEE BPE 1 [3]
Library1BIBLIOTHEQUE MUNICIPALEINSEE BPE 1 [3]
Cinema0INSEE BPE 0 [3]
Gym / sports hall0INSEE BPE 0 [3]
Swimming pool0INSEE BPE 0 [3]
Bank0INSEE BPE 0 [3]
Hairdresser1INSEE BPE 1 / INSEE SIRENE 1 [3,4]
Fuel station0INSEE BPE 0 / INSEE SIRENE 0 [3,4]
Hotel0INSEE BPE 0 / INSEE SIRENE 0 [3,4]
Campsite0INSEE SIRENE 1 / INSEE BPE 0 [4]

Market and village life

Weekly market (reported, unverified): Wednesday. [5]

Trajectory

1968: 596 2023: 877 axis from zero, so the slope compares with any other commune

Population 839 (2012) → 877 (2023): 4.5 % over 10 years. [6,1]

Population 640 (1990) → 877 (2023): 37 % over 30 years. [7,1]

Dwellings (2023): 578, of which 17.6 % second homes and 8.1 % vacant. [8]

Access and surroundings

Which way the everyday services lie

2.5 km5 kmPharmacy — 2.7 km SW (Breuillet)GP — 4.4 km S (Saint-Sulpice-de-Royan)
In the commune Bakery, Food shop, Primary school Pharmacy — 2.7 km SWGP — 4.4 km S 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 (Mornac-sur-Seudre): 0.1 km to the south-east (straight line). [9]

Food shop (Mornac-sur-Seudre): 0.2 km to the north-east (straight line). [9]

GP (Saint-Sulpice-de-Royan): 4.4 km to the south (straight line). [10]

Pharmacy (Breuillet): 2.7 km to the south-west (straight line). [11]

Primary school (Mornac-sur-Seudre): 0 km to the west (straight line). [9]

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 15 days a year at or above 30 °C and 23 days at or below 0 °C, over 30 complete years in 1995–2024. [12]

Measured at the ROYAN-MEDIS weather station, 9.4 km away at 12 m; the village itself is at 7 m. [12]

Muggy days — a dew point at or above 18 °C — average 6 days a summer. [12]

Humidity measured at ROYAN-MEDIS, 9.4 km away at 12 m, over 30 summers. [12]

An average of 899 mm of rain a year, spread over 127 days — about 7.1 mm on a day it rains. [12]

Rainfall measured at SAUJON, 8.9 km away at 7 m. Rainfall is not adjusted for altitude: unlike temperature it has no simple gradient to correct by. [12]

Uncertainties

The market day comes from DATAtourisme and has not been confirmed by a second source. [5]

References

  1. INSEE census (RP) 2023 — 17247/2023
  2. INSEE density grid 2026
  3. INSEE BPE 2025
  4. INSEE SIRENE 2026-09
  5. DATAtourisme 2025-12— https://data.datatourisme.fr/13/0699abdb-341c-31c8-b311-17dc88e202e2— “Marché alimentaire et produits locaux sous les halles le mercredi de 8h à 13h.”(unverified)
  6. INSEE census (RP) 2023 — 17247/2012
  7. INSEE census (RP) 2023 — 17247/1990
  8. INSEE census (RP) 2023 — 17247/logement/2023
  9. INSEE BPE 2025 — 17247
  10. INSEE BPE 2025 — 17409
  11. INSEE BPE 2025 — 17064
  12. 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
Correns83614 km E88659.6Partly servedWarmer summers and colder winters.Summers feel drier.summer 0 % · winter 68 % · humidity 79 %
Le Vivier-sur-Mer35327 km N1,06534.5Few servicesCooler summers and colder winters.Summers feel drier.summer 74 % · winter 81 % · humidity 71 %
Saint-Suliac35326 km N1,01845Partly servedCooler summers, similar winters.Summers feel drier.summer 69 % · winter 96 % · humidity 64 %
Condé-Folie80529 km NE86545.7Partly servedCooler summers, similar winters.Summers feel drier.summer 82 % · winter 92 % · humidity 71 %
Saint-Dyé-sur-Loire41289 km NE1,15340.4Partly servedSimilar summers, colder winters.summer 87 % · winter 78 %
Puy-Saint-Martin26486 km E82749.5Partly servedWarmer summers, similar winters.Summers feel about as humid.summer 10 % · winter 92 % · humidity 86 %
Order by distance instead
CommuneDeptDistancePopulationScoreBandClimate vs here
Saint-Dyé-sur-Loire41289 km NE1,15340.4Partly servedSimilar summers, colder winters.summer 87 % · winter 78 %
Saint-Suliac35326 km N1,01845Partly servedCooler summers, similar winters.Summers feel drier.summer 69 % · winter 96 % · humidity 64 %
Le Vivier-sur-Mer35327 km N1,06534.5Few servicesCooler summers and colder winters.Summers feel drier.summer 74 % · winter 81 % · humidity 71 %
Puy-Saint-Martin26486 km E82749.5Partly servedWarmer summers, similar winters.Summers feel about as humid.summer 10 % · winter 92 % · humidity 86 %
Condé-Folie80529 km NE86545.7Partly servedCooler summers, similar winters.Summers feel drier.summer 82 % · winter 92 % · humidity 71 %
Correns83614 km E88659.6Partly servedWarmer summers and colder winters.Summers feel drier.summer 0 % · winter 68 % · humidity 79 %

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 Mornac-sur-Seudre'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
L'Éguille173.9 km E91049.9Partly servedMuch the same temperatures.Summers feel about as humid.summer 100 % · winter 100 % · humidity 100 %
Saint-Nazaire-sur-Charente1725 km N1,21044.1Partly servedMuch the same temperatures.Summers feel about as humid.summer 100 % · winter 93 % · humidity 100 %
Nancras1712 km E79456.5Partly servedMuch the same temperatures.Summers feel about as humid.summer 100 % · winter 100 % · humidity 100 %
Ardillières1740 km N89042.3Partly servedMuch the same temperatures.Summers feel about as humid.summer 100 % · winter 93 % · humidity 100 %
Nieulle-sur-Seudre175.4 km NE1,22040.5Partly servedMuch the same temperatures.Summers feel about as humid.summer 100 % · winter 100 % · humidity 100 %
Lucéram06692 km E1,23447.8Partly servedMuch the same temperatures.Summers feel about as humid.summer 95 % · winter 95 % · humidity 86 %