Data highlights are ordered by what stands out in Sainneville.
History
Sainneville keeps more of its old housing than Seine-Maritime’s towns or compared French towns: 18% built before 1919
France has no History Grade yet: this card describes, it doesn’t grade.
Sainneville has 1 historic monument on the Culture ministry’s list, none at the highest level (classé). The oldest protected building goes back to the 12th century.
Ministère de la Culture, Mérimée (Licence Ouverte 2.0) · INSEE, census 2023, homes by build period
Who lives here
A town of families: 20% of people in Sainneville are under 15, more than in Seine-Maritime’s towns or compared French towns
Degrees are held by 32% of adults. 9.9% of the population is aged 15 to 24, below Seine-Maritime’s towns (11%) and compared French towns (11%) alike. The age that splits Sainneville in two is 42.8.
42.8median age
SainnevilleSeine-Maritime medianFrance median
Ages · share of residents
21%
Under 1515–2425–4445–6465+
Highest diploma · residents 15 and older who have left education
No diploma12%
CAP or BEP29%
Baccalauréat21%
Higher education32%
Women and men · all residents
50% women, 50% men
WomenFrance medianMen
About an even split. Median share of women: Seine-Maritime 52.8%, France 51.8%.
INSEE, census 2023 · Seine-Maritime median and France median: the median of compared communes
Work & commute
Sainneville has lower unemployment than Seine-Maritime’s towns or compared French towns: 5.3%
Half of residents lived on more than €30,170 a year per consumption unit, higher than both Seine-Maritime’s towns (€24,015) and compared French towns (€25,970). For its 400 residents in work, Sainneville has 100 jobs: 0.3 each. 3.2% of commuters went to work on foot, by bike or by public transport at the census.
3%walk, cycle or take transit
How working residents got to work · census 2023
Driving93%
Public transport2%
On foot1%
Bicycle0%
Motorbike or scooter0%
100
jobs based in Sainneville, 0.3 per working resident
5.3%
unemployment rate, ages 15 to 64 in the labor force · median of compared French towns 10.1%
€30,170
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
The estimated advertised rent of an apartment in Sainneville is €13.06/m² a month
Rents are the ministry’s estimates of advertised rents, not rents actually paid.
The sales split: 95% houses, the rest apartments. Sainneville recorded 22 home sales from July 2023 to June 2026. A house rents for an estimated €10.56/m² a month.
€13.06/m²estimated apartment rent a month
Estimated advertised apartment rent per m² a month
Sainneville€13.06/m²
Median of towns€12.41/m²
Seine-Maritime median€11.96/m²
€13.06/m²
estimated advertised apartment rent a month, charges included (€10.68 to €15.97/m² a month)
€10.56/m²
estimated advertised house rent a month, charges included
People: INSEE, census 2023. Miles: center to center.
About Sainneville
Commune in Seine-Maritime, Normandy
Sainneville is a commune of 891 people in the Communauté urbaine Le Havre Seine Métropole. 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.