FDIC-insured bank
Iowa State Bank — Algona, IA
Bank headquartered in Algona, Iowa, part of MID-IOWA BANCSHARES CO.
Source: FDIC BankFind Suite, data as of June 30, 2026, fetched September 5, 2026
Headquarters and contact
| Address | 5 E Call St Algona, IA 50511 |
| County | Kossuth |
| Website | www.bankisb.com |
| Phone | not published in FDIC data, see the bank's website |
FDIC record
| FDIC Certificate | 950 |
| Federal Reserve RSSD ID | 734248 |
| Status | Active |
| Charter class | NM (STATE) |
| Holding company | MID-IOWA BANCSHARES CO |
| Domestic offices | 5 |
| Financials as of | June 30, 2026 |
How to find your Iowa State Bank 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.bankisb.com.
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Offices nearest to headquarters
| Iowa State Bank main office Algona, IA |
5 E Call St, 50511 |
| Drive Up Facility Branch Algona, IA |
415 E State St, 50511 |
| Wesley Branch Wesley, IA |
108 Main St E, 50483 |
| Corwith State Branch Corwith, IA |
104 Nw Elm St, 50430 |
| Iowa State Bank-Ruthven Branch Ruthven, IA |
1108 Gowrie St, 51358 |
Where Iowa State Bank has offices
Cities with the most Iowa State Bank offices
Other banks headquartered in Algona
| Farmers State Bank | $150.49 million |
| Security State Bank | $109.85 million |
Largest banks headquartered elsewhere in Iowa
| Principal Bank Des Moines | $9.84 billion |
| Bankers Trust Company Des Moines | $7.83 billion |
| Hills Bank and Trust Company Hills | $4.79 billion |
| West Bank West Des Moines | $4.03 billion |
| Northwest Bank Spencer | $3 billion |
| Cedar Rapids Bank and Trust Company Cedar Rapids | $2.90 billion |
| Quad City Bank and Trust Company Bettendorf | $2.77 billion |
| Fidelity Bank & Trust Dubuque | $2.60 billion |
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