| Branch | Contact | Telephone | E-Mail |
| Beatrice | Nora Zimmerman | 402-223-4058 | nzimmerman@security1stbank.com |
| Elwood | Edward Houlden
| 308-785-2993
| ehoulden@security1stbank.com
|
| Hay Springs | Ron Reed
| 308-638-4406
| rreed@security1stbank.com
|
| Lincoln | Audrey Haake
| 402-323-8099
| ahaake@security1stbank.com
|
| Martin | Becky Haller
| 605-685-6770
| bhaller@security1stbank.com
|
| Rushville | Becky Haller | 308-327-2372
| bhaller@security1stbank.com
|
| Sidney | Marlene Higgins
| 308-254-3228
| mhiggins@security1stbank.com
|
