FDIC-insured bank
American State Bank
Bank headquartered in Osceola, Iowa, part of OSCEOLA BCORP.
Source: FDIC BankFind Suite, data as of June 30, 2026, fetched September 5, 2026
Headquarters and contact
| Address | 1000 Jeffreys Dr Osceola, IA 50213 |
| County | Clarke |
| Website | www.americanstatebank.com |
| Phone | not published in FDIC data, see the bank's website |
FDIC record
| FDIC Certificate | 26944 |
| Federal Reserve RSSD ID | 276645 |
| Status | Active |
| Charter class | SM (STATE) |
| Holding company | OSCEOLA BCORP |
| Domestic offices | 4 |
| 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.americanstatebank.com.
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Offices nearest to headquarters
| American State Bank main office Osceola, IA |
1000 Jeffreys Dr, 50213 |
| Osceola Branch Osceola, IA |
101 N Main St, 50213 |
| South John Wayne Drive Branch Winterset, IA |
809 N John Wayne Dr, 50273 |
| Lamoni Branch Lamoni, IA |
801 E Main St, 50140 |