Daftar wilayah
- 6291 GW - Vaals, Vaals, Limburg
- 6291 GX - Vaals, Vaals, Limburg
- 6291 GZ - Vaals, Vaals, Limburg
- 6291 HA - Vaals, Vaals, Limburg
- 6291 HB - Vaals, Vaals, Limburg
- 6291 HC - Vaals, Vaals, Limburg
- 6291 HD - Vaals, Vaals, Limburg
- 6291 HE - Vaals, Vaals, Limburg
- 6291 HG - Vaals, Vaals, Limburg
- 6291 HH - Vaals, Vaals, Limburg
- 6291 HJ - Vaals, Vaals, Limburg
- 6291 HK - Vaals, Vaals, Limburg
- 6291 HL - Vaals, Vaals, Limburg
- 6291 HM - Vaals, Vaals, Limburg
- 6291 HN - Vaals, Vaals, Limburg
- 6291 HP - Vaals, Vaals, Limburg
- 6291 HR - Vaals, Vaals, Limburg
- 6291 HS - Vaals, Vaals, Limburg
- 6291 HT - Vaals, Vaals, Limburg
- 6291 HV - Vaals, Vaals, Limburg