FDIC-insured bank
Western Dakota Bank — Timber Lake, SD
Bank headquartered in Timber Lake, South Dakota, part of WESTERN DAKOTA HOLDING CO.
Source: FDIC BankFind Suite, data as of June 30, 2026, fetched September 5, 2026
Headquarters and contact
| Address | 803 Main Street Timber Lake, SD 57656 |
| County | Dewey |
| Website | www.westerndakotabank.com |
| Phone | not published in FDIC data, see the bank's website |
FDIC record
| FDIC Certificate | 492 |
| Federal Reserve RSSD ID | 128258 |
| Status | Active |
| Charter class | NM (STATE) |
| Holding company | WESTERN DAKOTA HOLDING CO |
| Domestic offices | 2 |
| Financials as of | June 30, 2026 |
How to find your Western Dakota 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.westerndakotabank.com.
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Offices nearest to headquarters
| Western Dakota Bank main office Timber Lake, SD |
803 Main Street, 57656 |
| Isabel Branch Isabel, SD |
302 North Main, 57633 |
Where Western Dakota Bank has offices
Cities with the most Western Dakota Bank offices
Largest banks headquartered elsewhere in South Dakota
| Citibank, National Association Sioux Falls | $1.98 trillion |
| Wells Fargo Bank, National Association Sioux Falls | $1.91 trillion |
| The Bancorp Bank, National Association Sioux Falls | $9.21 billion |
| Pathward, National Association Sioux Falls | $7.31 billion |
| Dacotah Bank Aberdeen | $4.92 billion |
| First Bank & Trust Brookings | $4.78 billion |
| First PREMIER Bank Sioux Falls | $3.64 billion |
| First Dakota National Bank Yankton | $3.39 billion |
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