| Area Code: 519 | ||||
|---|---|---|---|---|
| SL No. | City | State | Country | Postal Code |
| 1961 | Guelph | Ontario | Canada | N1E 3A2 |
| 1962 | Guelph | Ontario | Canada | N1E 3A3 |
| 1963 | Guelph | Ontario | Canada | N1E 3A4 |
| 1964 | Guelph | Ontario | Canada | N1E 3A5 |
| 1965 | Guelph | Ontario | Canada | N1E 3A6 |
| 1966 | Guelph | Ontario | Canada | N1E 3A7 |
| 1967 | Guelph | Ontario | Canada | N1E 3A8 |
| 1968 | Guelph | Ontario | Canada | N1E 3A9 |
| 1969 | Guelph | Ontario | Canada | N1E 3B1 |
| 1970 | Guelph | Ontario | Canada | N1E 3B2 |