| Uninum | Name | Address 1 | Address 2 | City | County | Established | Accquired |
|---|---|---|---|---|---|---|---|
| 213905 | SOUTH DAYTON BRANCH | 517 Pine St | Olean, NY 14138 | South Dayton | Cattaraugus | 08/24/1946 | 12/10/2004 |
| 228615 | RANDOLPH BRANCH | 42 Main St | Olean, NY 14772 | Randolph | Cattaraugus | 09/20/1982 | 12/31/1999 |
| 228616 | SPRINGVILLE BRANCH | 325 S Cascade Dr | Buffalo-Cheektowaga, NY 14141 | Springville | Erie | 02/12/1996 | 12/31/1999 |
| 444977 | DUNKIRK/FREDONIA BRANCH | 1165 Main St | Jamestown-Dunkirk-Fredonia, NY 14048 | Dunkirk | Chautauqua | 08/15/2005 | 03/15/2008 |
| 45755 | SALAMANCA BRANCH | 550 Broad St | Olean, NY 14779 | Salamanca | Cattaraugus | 11/30/1989 | 08/17/1990 |
| 655308 | LAKEWOOD BRANCH OFFICE | 284 East Fairmount Avenue | Jamestown-Dunkirk-Fredonia, NY 14750 | Lakewood | Chautauqua | 03/27/2023 | 12/31/1999 |
| 8191 | Cattaraugus County Bank | 116 Main St | Olean, NY 14755 | Little Valley | Cattaraugus | 01/01/1902 |
