Data highlights are ordered by what stands out in Kerien.
Who lives here
Children make up only 12% of Kerien, fewer than in Côtes-d'Armor’s towns and compared French towns
Among adults, 25% have a degree. 9% of the population is aged 15 to 24, near Côtes-d'Armor’s towns (9.3%) and lower than compared French towns (11%). People 65 and over make up a quarter of the town.
49.9median age
KerienCôtes-d'Armor medianFrance median
Ages · share of residents
25%
Under 1515–2425–4445–6465+
Highest diploma · residents 15 and older who have left education
No diploma15%
CAP or BEP30%
Baccalauréat26%
Higher education25%
Women and men · all residents
49% women, 51% men
WomenFrance medianMen
About 104 men for every 100 women. Median share of women: Côtes-d'Armor 52.9%, France 51.8%.
INSEE, census 2023 · Côtes-d'Armor median and France median: the median of compared communes
History
Old homes shape Kerien: 34% were built before 1919, more than in Côtes-d'Armor’s towns or compared French towns
France has no History Grade yet: this card describes, it doesn’t grade.
Kerien has 1 historic monument on the Culture ministry’s list, none at the highest level (classé). Its oldest listed monument dates from the 16th century.
Ministère de la Culture, Mérimée (Licence Ouverte 2.0) · INSEE, census 2023, homes by build period
Work & commute
Kerien has higher unemployment than Côtes-d'Armor’s towns or compared French towns: 13.9%
Per resident in work, Kerien counts 0.5 jobs (50 jobs, 100 workers). Median disposable income comes to €23,410 a year per consumption unit. No commute at all: 19.1% of working residents in the town at the census.
11%walk, cycle or take transit
How working residents got to work · census 2023
Driving70%
On foot8%
Bicycle2%
Public transport1%
Motorbike or scooter0%
50
jobs based in Kerien, 0.5 per working resident
13.9%
unemployment rate, ages 15 to 64 in the labor force · median of compared French towns 10.1%
€23,410
median annual income per consumption unit, 2023 · median of compared French towns €25,970
People: INSEE, census 2023. Miles: center to center.
About Kerien
Commune in Côtes-d'Armor, Brittany
Kerien is a commune of 245 people in the Communauté d'agglomération Guingamp-Paimpol Agglomération de l'Armor à l'Argoat. 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
245 (INSEE, census 2023)
Intercommunality
Communauté d'agglomération Guingamp-Paimpol Agglomération de l'Armor à l'Argoat
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.