Jerome County, Idaho, a county in the Twin Falls, ID market, holds $436M in deposits across 6 insured institutions and 6 branches. D. L. Evans Bank is the largest deposit holder at 25.3% share. The top three institutions hold 65.0% of deposits, which places the county in the concentrated band. Deposits have grown 65.6% since 2020 while the branch count fell by 1. It produces $1.5B of output, ranking #1,050 of the 1,523 counties within a CSA or MSA by economic output.
Deposit trend
Branches: 7 in 2020 to 6 in 2025. Institutions: 6 to 6. Top-three share: 60.9% to 65.0%.
Leading institutions by deposits
| Institution | Deposits | Share | 5‑yr |
|---|---|---|---|
| D. L. Evans Bank | $110M | 25.3% | +58% |
| Wells Fargo Bank, National Association | $87M | 19.9% | +112% |
| U.S. Bank National Association | $86M | 19.7% | +93% |
| First Federal Savings Bank of Twin Falls | $60M | 13.7% | +50% |
| Farmers Bank | $59M | 13.5% | +28% |
| Washington Federal Bank | $34M | 7.9% | +55% |
The 6 insured institutions with a branch presence in this county, as of June 30, 2025. Five-year change compares the same institution’s county deposits in 2020 and 2025. Institutions are tracked by FDIC certificate number, and where an institution acquired another bank, the acquired bank’s prior deposits are folded into the baseline so the change reflects the combined, continuing franchise rather than reading as new. Even so, a large gain can reflect acquisition rather than competitive growth; “no 2020 presence” means neither the institution nor a bank it later absorbed reported deposits in this county that year.
Part of the Twin Falls market
Jerome County is one of 2 counties that make up the Twin Falls, ID market, a Metropolitan Statistical Area (ranked #255 of 293 U.S. markets by economic output). It produces 24.5% of the market’s output and holds 16.2% of its deposits.
| Measure | Jerome County | Share of Twin Falls market |
|---|---|---|
| 2024 GDP | $1.5B | 24.5% |
| Deposits | $436M | 16.2% |
| Population | 26,362 | 21.3% |
See the Twin Falls market in Market Intelligence →
Recruiting in Jerome County
Deposits are held closely by the largest banks, which often means the bankers worth recruiting are inside a small number of institutions. Who holds the deposits, and how contested the market is, shapes both the runway for growth and the competition you would be recruiting against. We recruit commercial relationship managers, banking teams, and market leaders for banks building in markets like Jerome County, on a retained basis.
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