July 1, 2020 – June 30, 2021
| State College (April 22, 1916) | 105 years | |
| Bradford (April 16, 1921) | 100 years | |
| Harrisburg (1921) | 100 years | |
| Easton (June 22, 1926) | 95 years | |
| Pocono Area (April 2, 1926) | 95 years | |
| Washington (December 14, 1925) | 95 years | |
| Indiana County (May 5, 1936) | 85 years | |
| NEMCO (November 13, 1945) | 75 years | |
| North Hills Pittsburgh (November 19, 1970) | 50 years |