FDIC-insured bank
One Community Bank — Oregon, WI
Bank headquartered in Oregon, Wisconsin, part of BOSSHARD FINANCIAL GROUP INC.
Source: FDIC BankFind Suite, data as of June 30, 2026, fetched September 5, 2026
Headquarters and contact
| Address | 733 N Main St Oregon, WI 53575 |
| County | Dane |
| Metro area | Madison, WI |
| Website | www.onecommunity.bank |
| Phone | not published in FDIC data, see the bank's website |
FDIC record
| FDIC Certificate | 22334 |
| Federal Reserve RSSD ID | 247140 |
| Status | Active |
| Charter class | SM (STATE) |
| Holding company | BOSSHARD FINANCIAL GROUP INC |
| Domestic offices | 20 |
| Financials as of | June 30, 2026 |
How to find your One Community 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.onecommunity.bank.
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Offices nearest to headquarters
| One Community Bank main office Oregon, WI |
733 N Main St, 53575 |
| Mcfarland Branch Mc Farland, WI |
5990 Us Highway 51, 53558 |
| Kettle Park West Br Stoughton, WI |
2401 Jackson St, 53589 |
| Courier Service Branch Stoughton, WI |
207 S Forrest St, 53589 |
| Downtown Stoughton Branch Stoughton, WI |
205 E Washington St, 53589 |
| Middleton Office Branch Middleton, WI |
1836 Aurora St, 53562 |
| Waunakee Branch Waunakee, WI |
1351 Water Wheel Dr, 53597 |
| Cottage Grove Branch Cottage Grove, WI |
1565 Landmark Dr, 53527 |
| Sun Prairie Branch Sun Prairie, WI |
2580 Ironwood Dr, 53590 |
| Oxford Branch Oxford, WI |
120 E Vallette St, 53952 |
| Grand Marsh Branch Grand Marsh, WI |
643 County Road E, 53936 |
| State Bank Of Wonewo/Branch Wonewoc, WI |
226 Center St, 53968 |
20 offices in total. Browse them by city through the state pages.
Where One Community Bank has offices
Cities with the most One Community Bank offices
Largest banks headquartered elsewhere in Wisconsin
| Associated Bank, National Association Green Bay | $51.76 billion |
| Nicolet National Bank Green Bay | $15.39 billion |
| Johnson Bank Racine | $7.07 billion |
| Bank First, N.A. Manitowoc | $5.94 billion |
| John Deere Financial, f.s.b. Middleton | $4.93 billion |
| Town Bank, National Association Hartland | $4.71 billion |
| First Business Bank Madison | $4.41 billion |
| Lake Ridge Bank Middleton | $3.35 billion |
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