Dudelange Population 2026
Dudelange has a population of 18,013, making it the #3 biggest city in 🇱🇺 Luxembourg, located in Esch-sur-Alzette. Roughly 2.6% of Luxembourg's population lives here. It is about 4.3× smaller than Luxembourg, the country's biggest city.
Population (city proper)
18,013
Rank in Luxembourg
#3
Coordinates
49.48°N, 6.09°E
~295 m elevation · Europe/Luxembourg
Distance to capital (Luxembourg)
15 km
9 miles, straight line
Other big cities in Esch-sur-Alzette
| City | Population | Rank in Luxembourg |
|---|---|---|
| Esch-sur-Alzette | 36,625 | #2 |
Cities near Dudelange
- Esch-sur-Alzette36,625 people · ~8 km away
- Luxembourg76,684 people · ~15 km away
FAQ
What is the population of Dudelange?
Dudelange has a population of 18,013 (city proper, latest official figure via GeoNames), making it the #3 biggest city in Luxembourg.
What region is Dudelange in?
Dudelange is located in Esch-sur-Alzette, Luxembourg.
Is Dudelange the capital of Luxembourg?
No, the capital of Luxembourg is Luxembourg, about 15 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.
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