FDIC-insured bank
Oak Bank
Bank headquartered in Fitchburg, Wisconsin, part of OAK FINANCIAL INC.
Source: FDIC BankFind Suite, data as of June 30, 2026, fetched September 5, 2026
Headquarters and contact
| Address | 5951 Mckee Rd Fitchburg, WI 53719 |
| County | Dane |
| Metro area | Madison, WI |
| Website | HTTP://WWW.OAK.BANK |
| Phone | not published in FDIC data, see the bank's website |
FDIC record
| FDIC Certificate | 35333 |
| Federal Reserve RSSD ID | 2857600 |
| Status | Active |
| Charter class | NM (STATE) |
| Holding company | OAK FINANCIAL INC |
| Domestic offices | 1 |
| 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 HTTP://WWW.OAK.BANK.
See how your odds compare before you apply at Oak Bank.
Offices nearest to headquarters
| Oak Bank main office Fitchburg, WI |
5951 Mckee Rd, 53719 |