State Bank of Portsmouth
| Status: | Inactive as of 07/01/1986 |
| Merger - Without Assistance | |
| Successor Bank: | The Shelby County State Bank |
| Headquarters: | State Bank of Portsmouth Main Street Portsmouth, IA 51565 |
| Established: | 01/01/1887 |
| FDIC Insurance: | 01/01/1934 |
| FDIC Cert: | #12419 |
| Charter Class: | Commercial bank, state charter and Fed nonmember, supervised by the FDIC |
| Total Assets: | $22,459,000 |
| Total Deposits: | $19,909,000 |
History
| 1887-01-01 | Institution established: Original name:State Bank of Portsmouth | |
| 1986-07-01 | Merged into and subsequently operated as part of The Shelby County State Bank (5802) in HARLAN, IA | |
| 1992-01-17 | Acquired Farmers Savings Bank (13886) in IRWIN, IA | |
| 1994-11-30 | Changed name to The Shelby County State Bank (1553) | |
| 1994-11-30 | Merged into and subsequently operated as part of The Shelby County State Bank (1553) in HARLAN, IA |