क्षेत्र सूची
- K7H 1G4 - Perth, Lanark, Ontario
- K7H 1G5 - Perth, Lanark, Ontario
- K7H 1G6 - Perth, Lanark, Ontario
- K7H 1G7 - Perth, Lanark, Ontario
- K7H 1G8 - Perth, Lanark, Ontario
- K7H 1G9 - Perth, Lanark, Ontario
- K7H 1H1 - Perth, Lanark, Ontario
- K7H 1H2 - Perth, Lanark, Ontario
- K7H 1H3 - Perth, Lanark, Ontario
- K7H 1H4 - Perth, Lanark, Ontario
- K7H 1H5 - Perth, Lanark, Ontario
- K7H 1H6 - Perth, Lanark, Ontario
- K7H 1H7 - Perth, Lanark, Ontario
- K7H 1H8 - Perth, Lanark, Ontario
- K7H 1H9 - Perth, Lanark, Ontario
- K7H 1J1 - Perth, Lanark, Ontario
- K7H 1J2 - Perth, Lanark, Ontario
- K7H 1J3 - Perth, Lanark, Ontario
- K7H 1J4 - Perth, Lanark, Ontario
- K7H 1J5 - Perth, Lanark, Ontario