FDIC-insured bank
The Port Washington State Bank — Port Washington, WI
Bank headquartered in Port Washington, Wisconsin, part of PORT BANCSHARES INC.
Source: FDIC BankFind Suite, data as of June 30, 2026, fetched September 5, 2026
Headquarters and contact
| Address | 206 N Franklin St Port Washington, WI 53074 |
| County | Ozaukee |
| Metro area | Milwaukee-Waukesha, WI |
| Website | www.pwsb.bank |
| Phone | not published in FDIC data, see the bank's website |
FDIC record
| FDIC Certificate | 8698 |
| Federal Reserve RSSD ID | 937740 |
| Status | Active |
| Charter class | NM (STATE) |
| Holding company | PORT BANCSHARES INC |
| Domestic offices | 8 |
| Financials as of | June 30, 2026 |
How to find your The Port Washington State 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.pwsb.bank.
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Offices nearest to headquarters
| The Port Washington State Bank main office Port Washington, WI |
206 N Franklin St, 53074 |
| Saukville Branch Saukville, WI |
601 E Green Bay Ave, 53080 |
| Grafton Branch Grafton, WI |
2080 Washington St, 53024 |
| Fredonia Branch Fredonia, WI |
201 Regal Dr, 53021 |
| Belgium Branch Belgium, WI |
545 Main St, 53004 |
| Cedarburg Branch Cedarburg, WI |
W61 N526 Washington Avenue, 53012 |
| Mequon Mequon, WI |
10509 N Port Washington Rd, 53092 |
| Thiensville Branch Thiensville, WI |
197 S Main St, 53092 |
Where The Port Washington State Bank has offices
Cities with the most The Port Washington State 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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