Cergy-Pontoise Population 2026
Cergy-Pontoise has a population of 183,430, making it the #15 biggest city in 🇫🇷 France, located in Île-de-France. Roughly 0.3% of France's population lives here. It is about 12× smaller than Paris, the country's biggest city.
Population (city proper)
183,430
Rank in France
#15
Coordinates
49.04°N, 2.08°E
~54 m elevation · Europe/Paris
Distance to capital (Paris)
29 km
18 miles, straight line
Other big cities in Île-de-France
| City | Population | Rank in France |
|---|---|---|
| Paris | 2,138,551 | #1 |
| Marne La Vallée | 318,325 | #7 |
| Paris 19 Buttes-Chaumont | 178,691 | #16 |
| Saint-Quentin-en-Yvelines | 146,598 | #25 |
| Montreuil | 111,240 | #37 |
| Boulogne-Billancourt | 108,782 | #40 |
| Argenteuil | 101,475 | #42 |
| Saint-Denis | 96,128 | #45 |
Cities near Cergy-Pontoise
- Cergy57,576 people · ~0 km away
- Sartrouville53,980 people · ~13 km away
- Saint-Germain-en-Laye41,142 people · ~16 km away
- Argenteuil101,475 people · ~16 km away
- Colombes82,300 people · ~19 km away
- Nanterre86,719 people · ~19 km away
FAQ
What is the population of Cergy-Pontoise?
Cergy-Pontoise has a population of 183,430 (city proper, latest official figure via GeoNames), making it the #15 biggest city in France.
What region is Cergy-Pontoise in?
Cergy-Pontoise is located in Île-de-France, France.
Is Cergy-Pontoise the capital of France?
No, the capital of France is Paris, about 29 km away.
Sources & notes
Population refers to the city proper (municipal boundaries), not the metropolitan area. Source: GeoNames (CC BY 4.0), retrieved 2026-07-07. Country data: UN World Population Prospects 2024.