Security Bank of South Dakota
| Status: | Inactive as of 12/05/1992 |
| Merger - Without Assistance | |
| Successor Bank: | First National Bank |
| Headquarters: | Security Bank of South Dakota Main Street Fort Pierre, SD 57532 |
| Established: | 11/22/1909 |
| FDIC Insurance: | 01/01/1934 |
| FDIC Cert: | #3984 |
| Charter Class: | Commercial bank, national (federal) charter and Fed member, supervised by the Office of the Comptroller of the Currency (OCC) |
| Total Assets: | $17,170,000 |
| Total Deposits: | $12,150,000 |
History
| 1909-11-22 | Institution established: Original name:The Fort Pierre National Bank | |
| 1987-07-01 | Acquired Security State Bank (493) in GEDDES, SD | |
| 1992-12-05 | Merged into and subsequently operated as part of First National Bank (14712) in PIERRE, SD | |
| 2000-01-24 | Moved bank headquarters from PIERRE, SD to FORT PIERRE, SD | |
| 2003-09-01 | Acquired Arapahoe Bank and Trust (21001) in ENGLEWOOD, CO | |
| 2019-08-05 | Acquired Advantage Bank (57072) in LOVELAND, CO |