The Port Washington State Bank
Port Washington, WI · Owner: Port Bancshares Inc
$1.0B
total assets, June 30, 2026
$1.0B
total assets, June 30, 2026
The Port Washington State Bank is a state nonmember bank based in Port Washington, WI, owned by Port Bancshares Inc. As of June 30, 2026 it held $1.0 billion in assets and $926.9 million in deposits; assets were up 6.7% from a year before. It has 8 branches.
Updated Oct 11, 2026 · numbers as of June 30, 2026
Total assets
$1.0B
+6.7% in a year · +0.7% in a quarter
Deposits
$927M
+8.6% in a year · +0.4% in a quarter
Loans
$655M
+7.7% in a year · +1.6% in a quarter
Profit so far
$3.6M
Jan 1 to Jun 30, 2026 · +64.4% in a year
Capital ratio
8.97%
+0.08 pts in a year
Return on assets
0.71%
+0.25 pts in a year
Facts
- Type
- State nonmember bank
- Head office
- 206 N Franklin St, Port Washington, WI, 53074
- County
- Ozaukee
- Holding company
- Port Bancshares Inc
- Established
- Sep 11, 1899
- Employees
- 132
- Branches
- 8
- Website
- www.pwsb.bank
- Id
- b8698
Quarter by quarter
March 31, 1984 to June 30, 2026
Assets, deposits and loans
Each quarter end, US dollars
Profit by quarter
Net income of each quarter, the last 12
Ratios
Percent. Return on assets and net interest margin are yearly rates.
Branches
8 offices as of June 30, 2026, holding $926.9 million in deposits
Branch map
Every branch, sized by its deposits
| State | Branches | Deposits | Share |
|---|---|---|---|
| Wisconsin | 8 | $927M | 100.0% |
| Largest branches | Place | Deposits |
|---|---|---|
| The Port Washington State Bank (main office) | Port Washington, WI | $262M |
| Mequon | Mequon, WI | $175M |
| Grafton Branch | Grafton, WI | $120M |
| Fredonia Branch | Fredonia, WI | $99.6M |
| Saukville Branch | Saukville, WI | $91.3M |
| Cedarburg Branch | Cedarburg, WI | $66.3M |
| Belgium Branch | Belgium, WI | $56.6M |
| Thiensville Branch | Thiensville, WI | $55.4M |
Related pages
Questions and answers
How big is The Port Washington State Bank?
$1.0 billion in total assets and $926.9 million in deposits as of June 30, 2026, with assets up 6.7% from a year before. Its loans were $655.0 million.
How many branches does The Port Washington State Bank have?
8 branches in Wisconsin as of June 30, 2026.
Is The Port Washington State Bank profitable?
Yes: it earned $3.63 million from January 1 to June 30, 2026 (up 64.4% from the same months a year before). Its return on assets was 0.71% a year; about 1% is typical.
Who owns The Port Washington State Bank?
The Port Washington State Bank is owned by Port Bancshares Inc, its holding company.
Official public data from the reports every insured bank files each quarter. Profit so far runs from January 1 to the quarter end. Branch deposits are counted once a year, as of June 30. New quarters appear about two months after the quarter ends.