Daftar wilayah
- 6291 HW - Vaals, Vaals, Limburg
- 6291 HX - Vaals, Vaals, Limburg
- 6291 JA - Vaals, Vaals, Limburg
- 6291 JB - Vaals, Vaals, Limburg
- 6291 JE - Vaals, Vaals, Limburg
- 6291 JG - Vaals, Vaals, Limburg
- 6291 JH - Vaals, Vaals, Limburg
- 6291 KA - Vaals, Vaals, Limburg
- 6291 KB - Vaals, Vaals, Limburg
- 6291 KC - Vaals, Vaals, Limburg
- 6291 KE - Vaals, Vaals, Limburg
- 6291 KH - Vaals, Vaals, Limburg
- 6291 KJ - Vaals, Vaals, Limburg
- 6291 KK - Vaals, Vaals, Limburg
- 6291 KL - Vaals, Vaals, Limburg
- 6291 KM - Vaals, Vaals, Limburg
- 6291 KN - Vaals, Vaals, Limburg
- 6291 KP - Vaals, Vaals, Limburg
- 6291 KR - Vaals, Vaals, Limburg
- 6291 LA - Vaals, Vaals, Limburg