FDIC-insured bank
Security Trust & Savings Bank — Storm Lake, IA
Bank headquartered in Storm Lake, Iowa, part of STORM LAKE SECURITY BCORP.
Source: FDIC BankFind Suite, data as of June 30, 2026, fetched September 5, 2026
Headquarters and contact
| Address | 601 Lake Street Storm Lake, IA 50588 |
| County | Buena Vista |
| Metro area | Storm Lake, IA |
| Website | www.securitybanksl.com |
| Phone | not published in FDIC data, see the bank's website |
FDIC record
| FDIC Certificate | 968 |
| Federal Reserve RSSD ID | 363648 |
| Status | Active |
| Charter class | SM (STATE) |
| Holding company | STORM LAKE SECURITY BCORP |
| Domestic offices | 3 |
| Financials as of | June 30, 2026 |
How to find your Security Trust & Savings 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.securitybanksl.com.
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Offices nearest to headquarters
| Security Trust & Savings Bank main office Storm Lake, IA |
601 Lake Street, 50588 |
| Auto Branch Storm Lake, IA |
300 West 5th Street, 50588 |
| Rembrandt Branch Rembrandt, IA |
101 E Main St, 50576 |
Where Security Trust & Savings Bank has offices
Cities with the most Security Trust & Savings Bank offices
Other banks headquartered in Storm Lake
| Central Bank | $2.29 billion |
| The Citizens First National Bank of Storm Lake | $256.45 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 |
Compare before you open an account: today's CD and savings rates, the CD calculator and the savings calculator.
