Municipality · Province of Liège · Wallonia
Theux
About Theux
Theux is a municipality in the province of Liège in Wallonia, Belgium. On 1 January 2026 it had 12,185 inhabitants on an area of 83.5 km², a population density of 146 inhabitants per km². That is lower than the average of 292 per km² in Liège and lower than the Belgian average of 387 per km².
By population, Theux ranks 304th of Belgium’s 565 municipalities and 27th of the 84 municipalities in Liège. By area it ranks 110th in Belgium.
The official language is French.
Population of Theux since 2016
Between 1 January 2016 and 1 January 2026 the population of Theux grew by 93 inhabitants (+0.8%), from 12,092 to 12,185. In the last year it changed by +41.
For population growth since 2016, Theux ranks 487th of 565. Over the same period the province of Liège changed by +2.4% and Belgium by +5.3%.
Neighbouring municipalities
Theux borders 7 municipalities:
Postcodes in Theux
| Postcode | Places |
|---|---|
| 4910 |
Distances from Theux
| To | km | miles |
|---|---|---|
| Liège | 21 | 13 |
| Hasselt | 57 | 35 |
| Namur | 67 | 42 |
| Leuven | 89 | 55 |
| Arlon | 93 | 58 |
| Charleroi | 98 | 61 |
| Brussels | 109 | 68 |
| Mechelen | 112 | 70 |
| Mons | 131 | 81 |
| Antwerp | 131 | 82 |
| Ghent | 160 | 99 |
| Kortrijk | 183 | 114 |
| Bruges | 200 | 124 |
| Ostend | 218 | 135 |
Straight line between the centres of the municipalities. By road it is usually 20–40% further. Calculate another distance →
Nearby municipalities
More about Theux: Wikipedia.