Daftar wilayah
- N4S 0A1 - Woodstock, Oxford, Ontario
- N4S 0A2 - Woodstock, Oxford, Ontario
- N4S 0A3 - Woodstock, Oxford, Ontario
- N4S 0A4 - Woodstock, Oxford, Ontario
- N4S 0A5 - Woodstock, Oxford, Ontario
- N4S 0A7 - Woodstock, Oxford, Ontario
- N4S 0A6 - Woodstock, Oxford, Ontario
- N4S 0A8 - Woodstock, Oxford, Ontario
- N4S 0A9 - Woodstock, Oxford, Ontario
- N4S 0B1 - Woodstock, Oxford, Ontario
- N4S 0B2 - Woodstock, Oxford, Ontario
- N4S 0B3 - Woodstock, Oxford, Ontario
- N4S 0B4 - Woodstock, Oxford, Ontario
- N4S 0B5 - Woodstock, Oxford, Ontario
- N4S 0B6 - Woodstock, Oxford, Ontario
- N4S 0B7 - Woodstock, Oxford, Ontario
- N4S 0B8 - Woodstock, Oxford, Ontario
- N4S 1A1 - Woodstock, Oxford, Ontario
- N4S 1A2 - Woodstock, Oxford, Ontario
- N4S 1A3 - Woodstock, Oxford, Ontario