Data highlights are ordered by what stands out in Les Iffs.
Who lives here
Children make up 23% of Les Iffs, above Ille-et-Vilaine’s towns and compared French towns
17% of residents are 65 or over, below Ille-et-Vilaine’s towns (19%) and compared French towns (22%) alike. Among adults, 45% have a degree. Line up the people of Les Iffs by age and the one in the middle is 41.8.
41.8median age
Les IffsIlle-et-Vilaine medianFrance median
Ages · share of residents
11%
Under 1515–2425–4445–6465+
Highest diploma · residents 15 and older who have left education
No diploma14%
CAP or BEP24%
Baccalauréat14%
Higher education45%
Women and men · all residents
52% women, 48% men
WomenFrance medianMen
About 94 men for every 100 women. Median share of women: Ille-et-Vilaine 51.2%, France 51.8%.
INSEE, census 2023 · Ille-et-Vilaine median and France median: the median of compared communes
History
Old homes shape Les Iffs: 42% were built before 1919, more than in Ille-et-Vilaine’s towns and across compared French towns
France has no History Grade yet: this card describes, it doesn’t grade.
Its heritage reaches back to the 12th century. Among the classé monuments in Les Iffs is Château de Montmuran. The Culture ministry lists 3 historic monuments here: 2 classé (France’s highest heritage protection) and 1 inscrit (the second level).
Ministère de la Culture, Mérimée (Licence Ouverte 2.0) · INSEE, census 2023, homes by build period
Work & commute
Fewer people in Les Iffs are out of work than in Ille-et-Vilaine’s towns or across compared French towns: 6.2%
Jobs located in Les Iffs: 50, for 100 residents in work (0.2 each). After tax and benefits, the median income is €29,290 a year per consumption unit. At the census, 8.0% went to work on foot, by bike or by public transport, below Ille-et-Vilaine’s towns (12.9%) and compared French towns (13.4%) alike.
8%walk, cycle or take transit
How working residents got to work · census 2023
Driving86%
On foot4%
Public transport2%
Bicycle2%
Motorbike or scooter1%
50
jobs based in Les Iffs, 0.2 per working resident
6.2%
unemployment rate, ages 15 to 64 in the labor force · median of compared French towns 10.1%
€29,290
median annual income per consumption unit, 2023 · median of compared French towns €25,970
People: INSEE, census 2023. Miles: center to center.
About Les Iffs
Commune in Ille-et-Vilaine, Brittany
Les Iffs is a commune of 274 people in the Communauté de communes Bretagne Romantique. 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.