FDIC-insured bank
Iowa State Bank
Bank headquartered in Sac City, Iowa, part of SAC CITY LTD.
Source: FDIC BankFind Suite, data as of June 30, 2026, fetched September 5, 2026
Headquarters and contact
| Address | 500 Audubon St Sac City, IA 50583 |
| County | Sac |
| Website | www.myisb.bank |
| Phone | not published in FDIC data, see the bank's website |
FDIC record
| FDIC Certificate | 10497 |
| Federal Reserve RSSD ID | 298049 |
| Status | Active |
| Charter class | NM (STATE) |
| Holding company | SAC CITY LTD |
| Domestic offices | 3 |
| Financials as of | June 30, 2026 |
Routing number
FDIC does not publish ABA routing numbers, and many banks use different routing numbers by state or by account type. The reliable places to find yours: the bottom left of a check from this bank, the "account details" screen in its online banking, or its official website at www.myisb.bank.
See how your odds compare before you apply at Iowa State Bank.
Offices nearest to headquarters
| Iowa State Bank main office Sac City, IA |
500 Audubon St, 50583 |
| Fifth At Main Branch Lake View, IA |
419 Main St, 51450 |
| 219 South Main Street Branch Odebolt, IA |
219 S Main St, 51458 |