Data highlights are ordered by what stands out in Cayeux-en-Santerre.
Who lives here
A town of families: 29% of people in Cayeux-en-Santerre are under 15, more than in Somme’s towns and across compared French towns
36.7median age
People aged 15 to 24 make up 9.1% of the town, below both Somme’s towns (12%) and compared French towns (11%). The 65-and-over age group makes up 5.8% of residents. At 36.7, the median resident of Cayeux-en-Santerre sits in the middle of the age range.
Cayeux-en-SanterreSomme medianFrance median
Ages · share of residents
9%
Under 1515–2425–4445–6465+
Highest diploma · residents 15 and older who have left education
No diploma17%
CAP or BEP30%
Baccalauréat21%
Higher education29%
Women and men · all residents
50% women, 50% men
WomenFrance medianMen
About an even split. Median share of women: Somme 52.5%, France 51.8%.
INSEE, census 2023 · Somme median and France median: the median of compared communes
Work & commute
Walking, cycling and public transport carry fewer commuters in Cayeux-en-Santerre than in Somme’s towns or compared French towns: 1.7%
2%walk, cycle or take transit
The median disposable income was €24,590 a year per consumption unit, higher than Somme’s towns (€22,835) yet lower than compared French towns (€25,970). The unemployment rate here is 12.3%. Also worth knowing: nearly a tenth of Cayeux-en-Santerre’s working residents had no journey to work at the census.
How working residents got to work · census 2023
Driving90%
On foot2%
Public transport0%
Bicycle0%
Motorbike or scooter0%
0
jobs based in Cayeux-en-Santerre, 0.3 per working resident
12.3%
unemployment rate, ages 15 to 64 in the labor force · median of compared French towns 10.1%
€24,590
median annual income per consumption unit, 2023 · median of compared French towns €25,970
Cayeux-en-Santerre is a commune of 123 people in the Communauté de communes Avre Luce Noye. TownRatings compares communes, France’s local unit: each has its own mayor and its own statistics. Its area takes in the town and the countryside around it.
Built from INSEE’s 2026 official geography (COG) and IGN Admin Express boundaries
Population
123 (INSEE, census 2023)
Intercommunality
Communauté de communes Avre Luce Noye
Département
Somme (80)
Région
Hauts-de-France
Area
2.1 sq mi (5.5 km²)
INSEE code
80181
Cayeux-en-Santerre’s neighbors
The nearest towns of 2,500 or more. The map uses IGN’s commune boundaries. See them on the map →
Contains public sector information under the Licence Ouverte / Open Licence 2.0 (Etalab): INSEE, DGFiP, the Interior Ministry’s statistics service (SSMSI), the Ministry of Education (DEPP), the Health Ministry’s statistics service (DREES) and the Housing Ministry (Carte des loyers). Commune boundaries: IGN Admin Express.