Regiunea lista
- X1A 1W1 - Yellowknife, Fort Smith, Northwest Territories
- X1A 1W2 - Yellowknife, Fort Smith, Northwest Territories
- X1A 1W3 - Yellowknife, Fort Smith, Northwest Territories
- X1A 1W5 - Yellowknife, Fort Smith, Northwest Territories
- X1A 1W6 - Yellowknife, Fort Smith, Northwest Territories
- X1A 1W7 - Yellowknife, Fort Smith, Northwest Territories
- X1A 1W8 - Yellowknife, Fort Smith, Northwest Territories
- X1A 1W9 - Yellowknife, Fort Smith, Northwest Territories
- X1A 1X1 - Yellowknife, Fort Smith, Northwest Territories
- X1A 1X2 - Yellowknife, Fort Smith, Northwest Territories
- X1A 1X3 - Yellowknife, Fort Smith, Northwest Territories
- X1A 1X4 - Yellowknife, Fort Smith, Northwest Territories
- X1A 1X5 - Yellowknife, Fort Smith, Northwest Territories
- X1A 1X6 - Yellowknife, Fort Smith, Northwest Territories
- X1A 1X7 - Yellowknife, Fort Smith, Northwest Territories
- X1A 1X8 - Yellowknife, Fort Smith, Northwest Territories
- X1A 1X9 - Yellowknife, Fort Smith, Northwest Territories
- X1A 1Y1 - Yellowknife, Fort Smith, Northwest Territories
- X1A 1Y2 - Yellowknife, Fort Smith, Northwest Territories
- X1A 1Y3 - Yellowknife, Fort Smith, Northwest Territories