Data highlights are ordered by what stands out in Sempy.
Who lives here
Children make up 23% of Sempy, above Pas-de-Calais’ towns and compared French towns
The 15-to-24 age group makes up 9.7% of residents. Degrees are held by 21% of adults, below Pas-de-Calais’ towns (22%) and compared French towns (30%) alike. Half of Sempy is older than 39.6, half younger.
39.6median age
SempyPas-de-Calais medianFrance median
Ages · share of residents
10%
Under 1515–2425–4445–6465+
Highest diploma · residents 15 and older who have left education
No diploma21%
CAP or BEP29%
Baccalauréat26%
Higher education21%
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
Work & commute
Sempy has lower unemployment than Pas-de-Calais’ towns or compared French towns: 7.2%
Sempy holds 50 jobs; 150 of its residents are in work, so 0.2 jobs each. The census found 1.4% of commuters going to work on foot, by bike or by public transport. The median disposable income was €23,120 a year per consumption unit, close to Pas-de-Calais’ towns (€22,665) and below compared French towns (€25,970).
1%walk, cycle or take transit
How working residents got to work · census 2023
Driving90%
On foot1%
Motorbike or scooter1%
Public transport0%
Bicycle0%
50
jobs based in Sempy, 0.2 per working resident
7.2%
unemployment rate, ages 15 to 64 in the labor force · median of compared French towns 10.1%
€23,120
median annual income per consumption unit, 2023 · median of compared French towns €25,970
People: INSEE, census 2023. Miles: center to center.
About Sempy
Commune in Pas-de-Calais, Hauts-de-France
Sempy is a commune of 324 people in the Communauté de communes des 7 Vallées. 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.