Allonville

Identity

Allonville (INSEE 80020) is in Somme (80), part of CA Amiens Métropole. Population 778 (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/80020-allonville

Vitality score

Vitality score 26.3/100 — Few services (model fr-v0.2).

Confidence: high.

Better served than 30 % of the 15,796 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.

Services

A school, but no food shop and nowhere to eat or drink. ^[3,4]

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

2 × Library (BIBLIOTHEQUE DE POULAINVILLE · BIBLIOTHEQUE D'ALLONVILLE). ^[3]

Not found in the commune: Bakery (boulangerie), Butcher (boucherie), Grocery (épicerie / supérette), Supermarket, Restaurant, Café / bar, Nursery school (maternelle), GP (médecin généraliste), Pharmacy, Post office / agence postale. ^[3,4]

Market and village life

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

Trajectory

Population 747 (2012) → 778 (2023): 4.1 % over 10 years. ^[5,1]

Population 560 (1990) → 778 (2023): 38.9 % over 30 years. ^[6,1]

Dwellings (2023): 321, of which 0.3 % second homes and 3.1 % vacant. ^[7]

Access and surroundings

Bakery (Rivery): 3.7 km to the south-west (straight line). ^[8]

Food shop (Rivery): 3.6 km to the south-west (straight line). ^[8]

GP (Rainneville): 3.3 km to the north (straight line). ^[9]

Pharmacy (Poulainville): 3.9 km to the west (straight line). ^[10]

Primary school (Allonville): 0.2 km to the east (straight line). ^[11]

Climate

An average of 11 days a year at or above 30 °C and 48 days at or below 0 °C, over 26 complete years in 1995–2024. ^[12]

Measured at the SAINT-GRATIEN weather station, 4.2 km away at 110 m; the village itself is at 105 m. ^[12]

Muggy days — a dew point at or above 18 °C — average 1 day a summer. ^[12]

Humidity measured at AMIENS-GLISY, 7.7 km away at 60 m, over 30 summers. ^[12]

An average of 817 mm of rain a year, spread over 130 days — about 6.3 mm on a day it rains. ^[12]

Rainfall measured at SAINT-GRATIEN, 4.2 km away at 110 m. Rainfall is not adjusted for altitude: unlike temperature it has no simple gradient to correct by. ^[12]

What property sold for

25 houses sold between 2021 and 2025, at a median of 270,000 € — 2,171 € per m² of built surface. ^[13]

The median across Somme is 1,471 € per m², so this commune sits above it. ^[13]

These are recorded sale prices, not valuations or asking prices, and a median over five years spans five different markets. Built surface excludes land, which carries much of a rural property's value.

Uncertainties

No specific uncertainties flagged.

References

1. INSEE census (RP) 2023 — 80020/2023
2. INSEE density grid 2026
3. INSEE BPE 2025
4. INSEE SIRENE 2026-09
5. INSEE census (RP) 2023 — 80020/2012
6. INSEE census (RP) 2023 — 80020/1990
7. INSEE census (RP) 2023 — 80020/logement/2023
8. INSEE BPE 2025 — 80674
9. INSEE BPE 2025 — 80661
10. INSEE BPE 2025 — 80639
11. INSEE BPE 2025 — 80020
12. Météo-France daily climatology 1995-2024
13. DVF (DGFiP property transactions) 2021-2025