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Caix’s story
Caix in pictures
Caix has 1 historic monument on the Culture ministry’s list: 1 classé, the highest protection, and 0 inscrit, the second level.
The oldest protected part dates from the 13th century; the first monument here was protected in 1906.
19% of its homes were built before 1919, against 7.4% in the median compared French town.
Ministère de la Culture, Mérimée (Licence Ouverte 2.0) · INSEE, census 2023, homes by build period
Who lives here
A typical mix of ages for France
The under-15s are 15% of the population here. Degrees are held by 21% of adults, about level with Somme’s towns (21%) and below compared French towns (30%). Typical age in Caix: 41.9, the median.
41.9median age
CaixSomme medianFrance median
Ages · share of residents
12%
Under 1515–2425–4445–6465+
Highest diploma · residents 15 and older who have left education
No diploma28%
CAP or BEP26%
Baccalauréat20%
Higher education21%
Women and men · all residents
52% women, 48% men
WomenFrance medianMen
About 91 men for every 100 women. 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
Unemployment in Caix, 6.8%, runs below Somme’s towns and compared French towns
Per resident in work, Caix counts 0.3 jobs (100 jobs, 300 workers). At the census, 6.4% went to work on foot, by bike or by public transport, below both Somme’s towns (17.3%) and compared French towns (13.4%). After tax and benefits, the median income is €24,460 a year per consumption unit.
6%walk, cycle or take transit
How working residents got to work · census 2023
Driving90%
On foot3%
Public transport3%
Bicycle0%
Motorbike or scooter0%
100
jobs based in Caix, 0.3 per working resident
6.8%
unemployment rate, ages 15 to 64 in the labor force · median of compared French towns 10.1%
€24,460
median annual income per consumption unit, 2023 · median of compared French towns €25,970
Ministry of Education (DEPP) · brevet and bac 2025, value added (IVAC, IVAL) · Licence Ouverte
Housing
Homes in Caix cost less than in Somme’s towns and across compared French towns, with a median sale of €1,379/m²
Rents are the ministry’s estimates of advertised rents, not rents actually paid.
The estimated advertised rent is €10.58/m² a month, lower than both Somme’s towns (€11.47/m²) and compared French towns (€12.41/m²). Houses are advertised at an estimated €7.81/m² a month. From July 2023 to June 2026, 33 homes were sold in Caix.
€1,379/m²median sale price
Median sale price per m² · Jul 2023 to Jun 2026
Caix€1,379/m²
Median of towns€2,430/m²
Somme median€1,799/m²
By type
Median per m²
Sales
Houses
€1,379/m²
33
€10.58/m²
estimated advertised apartment rent a month, charges included (€8.75 to €12.79/m² a month)
€7.81/m²
estimated advertised house rent a month, charges included
People: INSEE, census 2023. Miles: center to center.
About Caix
Commune in Somme, Hauts-de-France
Caix is a commune of 704 people in the Communauté de communes Terre de Picardie. 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
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.
