| St. Catharines inkorporeringsdag i 2025 | 2025-05-01 |
| St. Catharines inkorporeringsdag i 2026 | 2026-05-01 |
| St. Catharines inkorporeringsdag i 2027 | 2027-05-01 |
| St. Catharines inkorporeringsdag i 2028 | 2028-05-01 |
| St. Catharines inkorporeringsdag i 2029 | 2029-05-01 |
| St. Catharines inkorporeringsdag i 2030 | 2030-05-01 |
| St. Catharines inkorporeringsdag i 2031 | 2031-05-01 |
| St. Catharines inkorporeringsdag i 2032 | 2032-05-01 |
| St. Catharines inkorporeringsdag i 2033 | 2033-05-01 |
| St. Catharines inkorporeringsdag i 2034 | 2034-05-01 |
| St. Catharines inkorporeringsdag i 2035 | 2035-05-01 |
| St. Catharines inkorporeringsdag i 2036 | 2036-05-01 |
| St. Catharines inkorporeringsdag i 2037 | 2037-05-01 |
| St. Catharines inkorporeringsdag i 2038 | 2038-05-01 |
| St. Catharines inkorporeringsdag i 2039 | 2039-05-01 |
| St. Catharines inkorporeringsdag i 2040 | 2040-05-01 |
| St. Catharines inkorporeringsdag i 2041 | 2041-05-01 |
| St. Catharines inkorporeringsdag i 2042 | 2042-05-01 |
| St. Catharines inkorporeringsdag i 2043 | 2043-05-01 |
| St. Catharines inkorporeringsdag i 2044 | 2044-05-01 |
| St. Catharines inkorporeringsdag i 2045 | 2045-05-01 |
| St. Catharines inkorporeringsdag i 2046 | 2046-05-01 |
| St. Catharines inkorporeringsdag i 2047 | 2047-05-01 |
| St. Catharines inkorporeringsdag i 2048 | 2048-05-01 |
| St. Catharines inkorporeringsdag i 2049 | 2049-05-01 |
| St. Catharines inkorporeringsdag i 2050 | 2050-05-01 |
