Lista regionu
- E5K 3Z9 - Welsford, Petersville, Queens, New Brunswick / Nouveau-Brunswick
- E5K 4A1 - Welsford, Petersville, Queens, New Brunswick / Nouveau-Brunswick
- E5K 4A2 - Welsford, Petersville, Queens, New Brunswick / Nouveau-Brunswick
- E5K 4A3 - Welsford, Petersville, Queens, New Brunswick / Nouveau-Brunswick
- E5K 4A4 - Welsford, Petersville, Queens, New Brunswick / Nouveau-Brunswick
- E5K 4A5 - Welsford, Petersville, Queens, New Brunswick / Nouveau-Brunswick
- E5K 4A6 - Welsford, Petersville, Queens, New Brunswick / Nouveau-Brunswick
- E5K 4A7 - Welsford, Petersville, Queens, New Brunswick / Nouveau-Brunswick
- E5K 4A8 - Welsford, Petersville, Queens, New Brunswick / Nouveau-Brunswick
- E5K 4A9 - Welsford, Petersville, Queens, New Brunswick / Nouveau-Brunswick
- E5K 4B1 - Welsford, Petersville, Queens, New Brunswick / Nouveau-Brunswick
- E5K 4B2 - Welsford, Petersville, Queens, New Brunswick / Nouveau-Brunswick
- E5K 4B3 - Welsford, Petersville, Queens, New Brunswick / Nouveau-Brunswick
- E5K 4B4 - Welsford, Petersville, Queens, New Brunswick / Nouveau-Brunswick
- E5K 4B5 - Welsford, Petersville, Queens, New Brunswick / Nouveau-Brunswick
- E5K 4B6 - Welsford, Petersville, Queens, New Brunswick / Nouveau-Brunswick
- E5K 4V2 - Welsford, Petersville, Queens, New Brunswick / Nouveau-Brunswick
- E5K 4Y2 - Welsford, Petersville, Queens, New Brunswick / Nouveau-Brunswick