Jonah Bank of Wyoming: how it compares with its peers
Against 11 WY banks with half to twice its assets, Jonah Bank of Wyoming's strongest measure in Q2 2026 is return on assets (2.05% vs. a 1.17% peer median). Its weakest relative measure is assets per employee ($6.4M vs. $8.4M).
| Measure | Jonah Bank of Wyoming | Peer median | Rank |
|---|---|---|---|
| Return on assets Annualized net income over average assets. | 2.05% | 1.17% | Top third Ahead of 91% of peers |
| Net interest margin Annualized net interest income over earning assets. | 4.96% | 3.69% | Top third Ahead of 91% of peers |
| Efficiency ratio Noninterest expense per dollar of revenue. Lower is better. | 51.12% | 66.45% | Middle third Ahead of 64% of peers |
| Assets per employee Total assets over full-time-equivalent staff. | $6.4M | $8.4M | Bottom third Ahead of 18% of peers |
| Loans to deposits Net loans and leases over total deposits. | 76.48% | 61.33% | Context |
What it means for lending operations
Its efficiency ratio of 51.12% is better than the 66.45% 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
- First Federal Bank & Trust Sheridan, WY · $621M
- First National Bank of Gillette Gillette, WY · $652M
- Security State Bank Basin, WY · $449M
- Bank of Star Valley Afton, WY · $420M
- Big Horn Federal Savings Bank Greybull, WY · $400M
- RSNB Bank Rock Springs, WY · $381M
Questions about Jonah Bank of Wyoming
How big is Jonah Bank of Wyoming?
Jonah Bank of Wyoming, established in 2006, is headquartered in Casper, WY. It reported $563M in total assets in its Q2 2026 FDIC call report and operates 4 offices.
What is Jonah Bank of Wyoming's return on assets?
2.05% annualized in Q2 2026, against a 1.17% median for 11 WY banks with half to twice its assets, ahead of 91% of them.
What is Jonah Bank of Wyoming's efficiency ratio?
51.12% in Q2 2026: it spent about 51 cents in noninterest expense for each dollar of revenue. The peer median is 66.45%, and lower is better.
Is Jonah Bank of Wyoming growing its loans?
Net loans grew 11.4% over the year to Q2 2026, while deposits grew 7.1%.
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 WY 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 Wyoming bank ranked.