Data highlights are ordered by what stands out in Clairmarais.
Who lives here
Fewer children live in Clairmarais than in Pas-de-Calais’ towns or compared French towns: 14% are under 15
The 15-to-24 age group makes up one in ten residents. People 65 and over make up just over a quarter of the town, higher than both Pas-de-Calais’ towns (20%) and compared French towns (22%). 30% of adults hold a degree.
51median age
ClairmaraisPas-de-Calais medianFrance median
Ages · share of residents
26%
Under 1515–2425–4445–6465+
Highest diploma · residents 15 and older who have left education
No diploma19%
CAP or BEP25%
Baccalauréat20%
Higher education30%
Women and men · all residents
50% women, 50% men
WomenFrance medianMen
About an even split. Median share of women: Pas-de-Calais 52.0%, France 51.8%.
INSEE, census 2023 · Pas-de-Calais median and France median: the median of compared communes
History
Clairmarais has 2 historic monuments, none of them classé
France has no History Grade yet: this card describes, it doesn’t grade.
The oldest protected building goes back to the 13th century. 9.7% of its homes were built before 1919, above Pas-de-Calais’ towns (4.2%) and compared French towns (7.4%) alike.
Ministère de la Culture, Mérimée (Licence Ouverte 2.0) · INSEE, census 2023, homes by build period
Work & commute
Clairmarais has lower unemployment than Pas-de-Calais’ towns or compared French towns: 7.2%
The typical income here, after tax and benefits, is €26,410 a year per consumption unit. For its 250 residents in work, Clairmarais has 100 jobs: 0.4 each. No commute at all: 4.7% of working residents locally at the census.
10%walk, cycle or take transit
How working residents got to work · census 2023
Driving84%
Public transport6%
On foot3%
Bicycle1%
Motorbike or scooter1%
100
jobs based in Clairmarais, 0.4 per working resident
7.2%
unemployment rate, ages 15 to 64 in the labor force · median of compared French towns 10.1%
€26,410
median annual income per consumption unit, 2023 · median of compared French towns €25,970
Source: INSEE, census 2023 (commuting, employment, jobs at place of work); INSEE, Filosofi 2023 · Licence Ouverte
Schools
89.7% of candidates passed the brevet at the five collèges within 5 km, 1.7 points above the expected rate
Primary schools aren’t graded: France doesn’t publish their results by school.
Near Clairmarais, 93.4% of lycée candidates passed the bac, about level with compared French towns (92.9%) and above Pas-de-Calais’ towns (90.7%). Collège pupils travel 2.2 mi to the nearest one. At the four general lycées, 98% of 809 candidates passed the bac, at the expected rate.
Ministry of Education (DEPP) · brevet and bac 2025, value added (IVAC, IVAL) · Licence Ouverte
Housing
The estimated advertised rent of an apartment in Clairmarais is €10.85/m² a month
Rents are the ministry’s estimates of advertised rents, not rents actually paid.
House rents are put at about €8.86/m² a month. The sales split: 91% houses, the rest apartments. Sales in Clairmarais from July 2023 to June 2026: 23 houses and apartments.
€10.85/m²estimated apartment rent a month
Estimated advertised apartment rent per m² a month
Clairmarais€10.85/m²
Median of towns€12.41/m²
Pas-de-Calais median€11.26/m²
€10.85/m²
estimated advertised apartment rent a month, charges included (€8.66 to €13.58/m² a month)
€8.86/m²
estimated advertised house rent a month, charges included
People: INSEE, census 2023. Miles: center to center.
About Clairmarais
Commune in Pas-de-Calais, Hauts-de-France
Clairmarais is a commune of 593 people in the Communauté d'agglomération du Pays de Saint-Omer. 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.