Region List
- L7T 4K4 - Burlington, Halton, Ontario
- L7T 4K5 - Burlington, Halton, Ontario
- L7T 4K6 - Burlington, Halton, Ontario
- L7T 4K7 - Burlington, Halton, Ontario
- L7T 4K8 - Burlington, Halton, Ontario
- L7T 4K9 - Burlington, Halton, Ontario
- L7T 4L1 - Burlington, Halton, Ontario
- L7T 4L2 - Burlington, Halton, Ontario
- L7T 4L3 - Burlington, Halton, Ontario
- L7T 4L4 - Burlington, Halton, Ontario
- L7T 4L6 - Burlington, Halton, Ontario
- L7T 4L5 - Burlington, Halton, Ontario
- L7T 4L7 - Burlington, Halton, Ontario
- L7T 4L8 - Burlington, Halton, Ontario
- L7T 4L9 - Burlington, Halton, Ontario
- L7T 4M1 - Burlington, Halton, Ontario
- L7T 4M2 - Burlington, Halton, Ontario
- L7T 4M3 - Burlington, Halton, Ontario