क्षेत्र सूची
- K7H 1W8 - Perth, Lanark, Ontario
- K7H 1W9 - Perth, Lanark, Ontario
- K7H 1X1 - Perth, Lanark, Ontario
- K7H 1X2 - Perth, Lanark, Ontario
- K7H 1X3 - Perth, Lanark, Ontario
- K7H 1X4 - Perth, Lanark, Ontario
- K7H 1X5 - Perth, Lanark, Ontario
- K7H 1X6 - Perth, Lanark, Ontario
- K7H 1X7 - Perth, Lanark, Ontario
- K7H 1X8 - Perth, Lanark, Ontario
- K7H 1X9 - Perth, Lanark, Ontario
- K7H 1Y1 - Perth, Lanark, Ontario
- K7H 1Y2 - Perth, Lanark, Ontario
- K7H 1Y3 - Perth, Lanark, Ontario
- K7H 1Y4 - Perth, Lanark, Ontario
- K7H 1Y5 - Perth, Lanark, Ontario
- K7H 1Y6 - Perth, Lanark, Ontario
- K7H 1Y7 - Perth, Lanark, Ontario
- K7H 1Y8 - Perth, Lanark, Ontario
- K7H 1Y9 - Perth, Lanark, Ontario