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Banks · Wisconsin

Bank Of Ontario

Ontario, WI · FDIC Certificate #21085 · Chartered 09/2

Total assets
$79.00M
Total deposits
$67.43M
Total equity
$11.05M
Net loans
$63.94M
Branches (offices)
3
Net income (YTD)
$466.00K
Rank: #3,839 of 4,213 U.S. banks by assets · #148 of 153 in Wisconsin. Assets changed -3.4% and deposits -2.1% over the year to June 30, 2026.
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Key ratios

Return on assets (YTD, annualized by FDIC)1.16%
Return on equity8.50%
Net interest margin (YTD)5.07%
Equity to assets13.99%
Tier 1 leverage ratio13.85%
Uninsured deposits (share of deposits)8.0%
Noncurrent loans (share of loans)8.53%
Net charge-offs (share of loans)-0.11%
Loans to deposits94.8%
Real estate loans (share of loans)74.0%

Loan mix

CategoryAmountShare
Real estate loans$47.31M
74.0%
Commercial & industrial$8.67M
13.6%
Consumer / individual$3.31M
5.2%
Construction & development$79.00K
0.1%
Agricultural$4.69M
7.3%

Five-year trend (June snapshots)

PeriodTotal assetsDepositsNet income (year to date)Equity / net worth
Jun 2022$69.19M$55.12M$619.00K$7.26M
Jun 2023$77.41M$62.41M$814.00K$8.14M
Jun 2024$81.73M$65.73M$995.00K$9.48M
Jun 2025$81.81M$68.88M$514.00K$10.28M
Jun 2026$79.00M$67.43M$466.00K$11.05M

Where its branch deposits sit (FDIC Summary of Deposits)

StateBranch depositsOffices
Wisconsin$67.43M3

Branch deposits are booked at the office that holds them, which is not always where the customer lives. Total across all offices: $67.43M.

Similar-sized banks

Washington State Bank ($79.06M) · Zavala County Bank ($78.99M)

Source: FDIC BankFind - Call Report and institution data as of June 30, 2026; branch deposits from the FDIC Summary of Deposits (June 30, 2026). See methodology.

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