Bank of Wisconsin Dells: how it compares with its peers
Against 47 WI banks with half to twice its assets, Bank of Wisconsin Dells's strongest measure in Q2 2026 is efficiency ratio (39.66% vs. a 62.78% peer median). Its weakest relative measure is net interest margin (3.75% vs. 3.79%).
| Measure | Bank of Wisconsin Dells | Peer median | Rank |
|---|---|---|---|
| Return on assets Annualized net income over average assets. | 1.75% | 1.14% | Top third Ahead of 85% of peers |
| Net interest margin Annualized net interest income over earning assets. | 3.75% | 3.79% | Middle third Ahead of 49% of peers |
| Efficiency ratio Noninterest expense per dollar of revenue. Lower is better. | 39.66% | 62.78% | Top third Ahead of 96% of peers |
| Assets per employee Total assets over full-time-equivalent staff. | $11.0M | $7.4M | Top third Ahead of 87% of peers |
| Loans to deposits Net loans and leases over total deposits. | 89.47% | 88.05% | Context |
What it means for lending operations
Its efficiency ratio of 39.66% is better than the 62.78% peer median. Banks that already run lean usually find their next gains in loan growth: faster digital applications and fewer borrowers abandoning a slow document chase.
Banks closest in size
- Ixonia Bank Ixonia, WI · $1.08B
- Great Midwest Bank, S.S.B. Brookfield, WI · $1.06B
- Bank Cmg Madison, WI · $1.06B
- Security Financial Bank Durand, WI · $1.04B
- Prevail Bank Medford, WI · $1.03B
- River Bank Stoddard, WI · $1.02B
Questions about Bank of Wisconsin Dells
How big is Bank of Wisconsin Dells?
Bank of Wisconsin Dells, established in 1910, is headquartered in Wisconsin Dells, WI. It reported $1.08B in total assets in its Q2 2026 FDIC call report and operates 3 offices.
What is Bank of Wisconsin Dells's return on assets?
1.75% annualized in Q2 2026, against a 1.14% median for 47 WI banks with half to twice its assets, ahead of 85% of them.
What is Bank of Wisconsin Dells's efficiency ratio?
39.66% in Q2 2026: it spent about 40 cents in noninterest expense for each dollar of revenue. The peer median is 62.78%, and lower is better.
Is Bank of Wisconsin Dells growing its loans?
Net loans grew 7.3% over the year to Q2 2026, while deposits grew 11.8%.
Sources and method
Figures are from the FDIC’s public call report data for the quarter ending 06/30/2026, via FDIC BankFind. Return on assets and net interest margin are annualized year to date. Peers are WI banks with half to twice its assets in the same quarter, excluding this bank. The page refreshes daily, so new quarters appear as banks file. Compare another bank or see every Wisconsin bank ranked.