| Esperanto | epo-000 |
| Heusden-Zolder | |
| brezhoneg | bre-000 | Heusden-Zolder |
| Deutsch | deu-000 | Heusden-Zolder |
| English | eng-000 | Heusden-Zolder |
| français | fra-000 | Heusden-Zolder |
| italiano | ita-000 | Heusden-Zolder |
| Limburgs | lim-000 | Heuze-Zolder |
| Nederlands | nld-000 | Heusden-Zolder |
| bokmål | nob-000 | Heusden-Zolder |
| português | por-000 | Heusden-Zolder |
| Türkçe | tur-000 | Heusden-Zolder |
| Volapük | vol-000 | Heusden-Zolder |