Danh sách vùng
- 8731 AA - Wommels, Littenseradiel, Friesland
- 8731 AB - Wommels, Littenseradiel, Friesland
- 8731 AC - Wommels, Littenseradiel, Friesland
- 8731 AD - Wommels, Littenseradiel, Friesland
- 8731 AE - Wommels, Littenseradiel, Friesland
- 8731 AG - Wommels, Littenseradiel, Friesland
- 8731 AH - Wommels, Littenseradiel, Friesland
- 8731 AJ - Wommels, Littenseradiel, Friesland
- 8731 AK - Wommels, Littenseradiel, Friesland
- 8731 AL - Wommels, Littenseradiel, Friesland
- 8731 AM - Wommels, Littenseradiel, Friesland
- 8731 AN - Wommels, Littenseradiel, Friesland
- 8731 AP - Wommels, Littenseradiel, Friesland
- 8731 AR - Wommels, Littenseradiel, Friesland
- 8731 AS - Wommels, Littenseradiel, Friesland
- 8731 AT - Wommels, Littenseradiel, Friesland
- 8731 AV - Wommels, Littenseradiel, Friesland
- 8731 AW - Wommels, Littenseradiel, Friesland
- 8731 AX - Wommels, Littenseradiel, Friesland
- 8731 AZ - Wommels, Littenseradiel, Friesland