FDIC-insured bank
Security State Bank
Bank headquartered in Alexandria, South Dakota.
Source: FDIC BankFind Suite, data as of June 30, 2026, fetched September 5, 2026
Headquarters and contact
| Address | 450 Main St Alexandria, SD 57311 |
| County | Hanson |
| Metro area | Mitchell, SD |
| Website | www.bankwithsecurity.com |
| Phone | not published in FDIC data, see the bank's website |
FDIC record
| FDIC Certificate | 16448 |
| Federal Reserve RSSD ID | 270652 |
| Status | Active |
| Charter class | NM (STATE) |
| 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.bankwithsecurity.com.
See how your odds compare before you apply at Security State Bank.
Offices nearest to headquarters
| Security State Bank main office Alexandria, SD |
450 Main St, 57311 |
| Spencer Branch Spencer, SD |
213 Main St, 57374 |
| Montrose Branch Montrose, SD |
107 W Main St, 57048 |