Ermont at a glance
- Ermont has a population of about 28,000.
- It's part of Île-de-France.
- Paris, the largest city in France, is about 17 km away.
- The nearest bigger city is Cergy-Pontoise, about 14 km away.
- Towns nearby: Franconville (2 km), Goussainville (15 km) and Saint-Germain-en-Laye (16 km).