| Uninum | Name | Address 1 | Address 2 | City | County | Established | Accquired | | 182382 | HORNELL BRANCH | 6250 County Route 64 | Corning, NY 14843 | Hornell | Steuben | 10/15/1983 | 09/01/2010 |
| 215355 | SAYRE BRANCH | 1827 Elmira St | Sayre, PA 18840 | Sayre | Bradford | 07/03/1972 | 12/31/1983 |
| 215996 | DUSHORE BRANCH | 111 W. Main Street | 18614 | Dushore | Sullivan | 10/01/1973 | 10/01/1977 |
| 216592 | WYSOX BRANCH | 1467 Golden Mile Rd | Sayre, PA 18854 | Wysox | Bradford | 07/06/1959 | 10/01/1971 |
| 216593 | TROY BRANCH | 64 Elmira St | Sayre, PA 16947 | Troy | Bradford | 06/14/1971 | 10/01/1971 |
| 216608 | ELKLAND BRANCH | 104 Main Street | 16920 | Elkland | Tioga | 12/17/1964 | 12/31/1999 |
| 216609 | KNOXVILLE BRANCH | 102 East Main Street, Route 49 | 16928 | Knoxville | Tioga | 12/17/1964 | 12/31/1999 |
| 216610 | LIBERTY BRANCH | 4534 Williamson Trl | 16930 | Liberty | Tioga | 12/17/1964 | 12/31/1999 |
| 216611 | TIOGA BRANCH | 41 Main Street | 16946 | Tioga | Tioga | 03/02/1961 | 12/31/1999 |
| 216614 | MANSFIELD BRANCH | 1085 S Main St | 16933 | Mansfield | Tioga | 10/01/1998 | 12/31/1999 |
| 225964 | PORT ALLEGANY BRANCH | 100 E Maple St | Bradford, PA 16743 | Port Allegany | Mckean | 10/09/1978 | 05/01/2007 |
| 225965 | EMPORIUM BRANCH | 135 E 4th St | 15834 | Emporium | Cameron | 12/15/1980 | 05/01/2007 |
| 360894 | MUNCY BRANCH | 3461 Route 405 Hwy | Williamsport, PA 17756 | Muncy | Lycoming | 10/01/2000 | 12/31/1999 |
| 428715 | WILLIAMSPORT COURT ST. BRANCH | 130 Court St | Williamsport, PA 17701 | Williamsport | Lycoming | 05/28/2004 | 12/31/1999 |
| 432627 | SOUTH WILLIAMSPORT BRANCH | 2 E Mountain Ave | Williamsport, PA 17702 | South Williamsport | Lycoming | 09/07/2004 | 12/31/1999 |
| 444608 | JERSEY SHORE BRANCH | 230 Railroad St | Williamsport, PA 17740 | Jersey Shore | Lycoming | 08/22/2005 | 12/31/1999 |
| 451123 | OLD LYCOMING BRANCH | 1510 Dewey Ave | Williamsport, PA 17701 | Williamsport | Lycoming | 03/01/2006 | 12/31/1999 |
| 454689 | DOYLESTOWN BRANCH | 60 N Main St | Philadelphia-Camden-Wilmington, PA-NJ-DE-MD 18901 | Doylestown | Bucks | 07/01/2020 | 07/01/2020 |
| 467259 | CITIZENS & NORTHERN BR | 465 N Main St | Philadelphia-Camden-Wilmington, PA-NJ-DE-MD 18901 | Doylestown | Bucks | 02/22/2008 | 04/01/2019 |
| 4819 | ATHENS BRANCH | 423/433 Reuter Boulevard | Sayre, PA 18848 | Towanda | Bradford | 01/01/1893 | 12/31/1983 |
| 4858 | EAST SMITHFIELD BRANCH | 563 Main St | Sayre, PA 18817 | East Smithfield | Bradford | 07/08/1911 | 05/01/1990 |
| 4905 | LAPORTE BRANCH | 514 Main Street | 18626 | Laporte | Sullivan | 09/09/1909 | 10/01/1977 |
| 4985 | TOWANDA BRANCH | 423/433 Reuter Blvd | Sayre, PA 18848 | Towanda | Bradford | 01/01/1909 | 05/01/1972 |
| 5029 | Citizens & Northern Bank | 90 Main St | 16901 | Wellsboro | Tioga | 01/01/1864 | |
| 521581 | NEWTOWN BRANCH | 3 Terry Drive | Philadelphia-Camden-Wilmington, PA-NJ-DE-MD 18940 | Newtown | Bucks | 05/16/2011 | 04/01/2019 |
| 638899 | YORK BRANCH OFFICE | 2951 Whiteford Rd | York-Hanover, PA 17402 | York | York | 10/01/2021 | 12/31/1999 |
| 641570 | LANCASTER BRANCH OFFICE | 2098 Spring Valley Rd | Lancaster, PA 17601 | Lancaster | Lancaster | 01/03/2022 | 12/31/1999 |
| 647883 | CHESTERBROOK BRANCH OFFICE | 500 Chesterbrook Blvd | Philadelphia-Camden-Wilmington, PA-NJ-DE-MD 19087 | Wayne | Chester | 07/13/2022 | 12/31/1999 |
| 7585 | COUDERSPORT BRANCH | 10 N Main St | 16915 | Coudersport | Potter | 06/06/1903 | 05/01/2007 |
