Each edition grades its towns against each other only.
A town of 524 in Oise, Hauts-de-France.
Lagny is too small to grade: French towns get subject grades from 1,000 residents.
The Culture ministry lists no building in Lagny as a monument historique. That’s true of 25% of compared French towns too.
The nearest classé monument is Ancien Hôtel-Dieu, in Noyon, 4.3 mi away.
14% of its homes were built before 1919, against 7.4% in the median compared French town.
Explore the history →Data highlights are ordered by what stands out in Lagny.
The 15-to-24 age group makes up 12% of residents. Children under 15 make up 19%, about level with Oise’s towns (19%) and above compared French towns (17%). People 65 and over make up a fifth of the town.
48% women, 52% men
About 109 men for every 100 women. Median share of women: Oise 51.7%, France 51.8%.
| Lagny | Oise median | France median | |
|---|---|---|---|
| Under 15 | 19% | 19% | 17% |
| 15–24 | 12% | 11% | 11% |
| 25–44 | 22% | 25% | 23% |
| 45–64 | 27% | 25% | 26% |
| 65+ | 20% | 19% | 22% |
| No diploma | 25% | 22% | 19% |
| CAP or BEP | 35% | 26% | 26% |
| Baccalauréat | 19% | 18% | 18% |
| Higher education | 17% | 26% | 30% |
INSEE, census 2023 · Oise median and France median: the median of compared communes
The jobless rate is 6.5%. 50 jobs are based in Lagny, for 250 working residents (0.3 per worker). Half of residents lived on more than €27,130 a year per consumption unit, above Oise’s towns (€25,745) and compared French towns (€25,970) alike.
Source: INSEE, census 2023 (commuting, employment, jobs at place of work); INSEE, Filosofi 2023 · Licence Ouverte
Rents are the ministry’s estimates of advertised rents, not rents actually paid.
House rents are put at about €9.07/m² a month. The market in Lagny: 22 sales of houses and apartments between July 2023 and June 2026.
Source: Housing Ministry, Carte des loyers 2025; INSEE, Filosofi 2023 · Licence Ouverte
Nothing in Lagny is on the monuments historiques list. These are the nearest classé monuments, within 15.5 mi.
3 notable people were born in Lagny.
The nearest towns of 2,500 or more. The map uses IGN’s commune boundaries. See them on the map →
| Town | People | Miles | Overall | Cost | Safety | Health |
|---|---|---|---|---|---|---|
| Lagny | 524 | — | — | — | — | — |
| Noyon | 12,971 | 4.6 | D | B− | D− | C− |
| Ribécourt-Dreslincourt | 3,871 | 6.6 | D− | B | C− | D |
| Roye Somme | 5,833 | 8.4 | C− | B | D− | C− |
| Thourotte | 4,463 | 9.2 | C− | B− | C− | B |
| Longueil-Annel | 2,586 | 10 | D | B− | B− | D− |
| Choisy-au-Bac | 3,449 | 12 | B+ | C− | A | C |
People: INSEE, census 2023. Miles: center to center.
Commune in Oise, Hauts-de-France
Lagny is a commune of 524 people in the Communauté de communes du Pays des Sources. 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
Sources: INSEE, census 2023 (population, employment, commuting) · INSEE, Filosofi 2023 (income per consumption unit, poverty) · Housing Ministry, Carte des loyers 2025 · SSMSI, recorded crime by commune, 2023–2025 · Ministry of Education (DEPP), brevet and bac results and value-added indicators, 2025 · INSEE, deaths by commune of residence 2016–2025 and censuses 2012–2023; Eurostat, death rates by age (© European Union); INSEE, BPE 2025 (care homes, emergency and maternity units, GPs, pharmacies); DREES, APL 2024; INSEE, life expectancy by département 2025 (provisional) · INSEE, BPE 2025 and Filosofi 200 m grid (walking distances) · IGN Admin Express (boundaries) · TownRatings grades: our own summary of the data, ranking French towns against each other only, updated October 30, 2026. Under the Licence Ouverte / Open Licence 2.0 (Etalab).
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.