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Banks · Iowa

Gnb Bank

Grundy Center, IA · FDIC Certificate #14079 · Chartered 03/1

Total assets
$621.33M
Total deposits
$497.95M
Total equity
$79.22M
Net loans
$440.49M
Branches (offices)
9
Net income (YTD)
$5.21M
Rank: #1,519 of 4,213 U.S. banks by assets · #46 of 225 in Iowa. Assets changed -0.9% and deposits -0.1% over the year to June 30, 2026.
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Key ratios

Return on assets (YTD, annualized by FDIC)1.68%
Return on equity13.37%
Net interest margin (YTD)4.10%
Equity to assets12.75%
Tier 1 leverage ratio12.22%
Uninsured deposits (share of deposits)34.1%
Noncurrent loans (share of loans)0.62%
Net charge-offs (share of loans)-0.00%
Loans to deposits88.5%
Real estate loans (share of loans)49.6%

Loan mix

CategoryAmountShare
Real estate loans$218.40M
49.6%
Commercial & industrial$87.54M
19.9%
Consumer / individual$4.69M
1.1%
Construction & development$7.10M
1.6%
Agricultural$113.03M
25.7%

Five-year trend (June snapshots)

PeriodTotal assetsDepositsNet income (year to date)Equity / net worth
Jun 2022$622.38M$536.54M$3.10M$57.15M
Jun 2023$628.29M$512.85M$3.46M$57.70M
Jun 2024$620.57M$499.99M$3.11M$63.28M
Jun 2025$626.78M$498.24M$4.13M$72.02M
Jun 2026$621.33M$497.95M$5.21M$79.22M

Where its branch deposits sit (FDIC Summary of Deposits)

StateBranch depositsOffices
Iowa$497.95M9

Branch deposits are booked at the office that holds them, which is not always where the customer lives. Total across all offices: $497.95M.

Similar-sized banks

Evergreen Federal Bank ($621.55M) · First Federal Bank & Trust ($621.05M)

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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