| Area Code: 519 | ||||
|---|---|---|---|---|
| SL No. | City | State | Country | Postal Code |
| 1951 | Guelph | Ontario | Canada | N1E 2Y8 |
| 1952 | Guelph | Ontario | Canada | N1E 2Y9 |
| 1953 | Guelph | Ontario | Canada | N1E 2Z1 |
| 1954 | Guelph | Ontario | Canada | N1E 2Z2 |
| 1955 | Guelph | Ontario | Canada | N1E 2Z3 |
| 1956 | Guelph | Ontario | Canada | N1E 2Z6 |
| 1957 | Guelph | Ontario | Canada | N1E 2Z7 |
| 1958 | Guelph | Ontario | Canada | N1E 2Z8 |
| 1959 | Guelph | Ontario | Canada | N1E 2Z9 |
| 1960 | Guelph | Ontario | Canada | N1E 3A1 |