Jefferson County Bank
| Status: | Inactive as of 01/01/1999 |
| Merger - Without Assistance | |
| Successor Bank: | PremierBank |
| Headquarters: | Jefferson County Bank 320 South Center Avenue Jefferson, WI 53549 |
| Established: | 10/01/1858 |
| FDIC Insurance: | 01/01/1934 |
| FDIC Cert: | #10006 |
| Charter Class: | Commercial bank, state charter and Fed nonmember, supervised by the FDIC |
| Total Assets: | $64,216,000 |
| Total Deposits: | $49,129,000 |
History
| 1858-10-01 | Institution established: Original name:Jefferson County Bank | |
| 1999-01-01 | Merged into and subsequently operated as part of First American Bank & Trust Co. (5295) in FORT ATKINSON, WI | |
| 1999-02-01 | Changed name to Premier Bank (5295) | |
| 2003-11-14 | Changed name to PremierBank (5295) | |
| 2017-09-22 | Acquired Commercial Bank (12518) in WHITEWATER, WI |