Natrona County, Wyoming, a core county of the Casper, WY market, holds $2.5B in deposits across 9 insured institutions and 19 branches. Hilltop National Bank is the largest deposit holder at 34.8% share. The top three institutions hold 73.2% of deposits, which places the county in the concentrated band. Deposits have grown 1.8% since 2020 while the branch count rose by 1. It produces $5.3B of output, ranking #573 of the 1,523 counties within a CSA or MSA by economic output.
Deposit trend
Branches: 18 in 2020 to 19 in 2025. Institutions: 8 to 9. Top-three share: 75.9% to 73.2%.
Leading institutions by deposits
| Institution | Deposits | Share | 5‑yr |
|---|---|---|---|
| Hilltop National Bank | $878M | 34.8% | +21% |
| First Interstate Bank | $589M | 23.4% | -16% |
| Wells Fargo Bank, National Association | $380M | 15.1% | -16% |
| Jonah Bank of Wyoming | $266M | 10.5% | +19% |
| Platte Valley Bank | $168M | 6.7% | +57% |
| Glacier Bank | $79M | 3.1% | no 2020 presence |
| U.S. Bank National Association | $75M | 3.0% | +25% |
| ANB Bank | $59M | 2.4% | +21% |
| BMO Bank National Association | $27M | 1.1% | -83% |
The 9 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 Casper market
Natrona County is the only county in the Casper, WY market, a Metropolitan Statistical Area (ranked #265 of 293 U.S. markets by economic output). It produces 100.0% of the market’s output and holds 100.0% of its deposits.
| Measure | Natrona County | Share of Casper market |
|---|---|---|
| 2024 GDP | $5.3B | 100.0% |
| Deposits | $2.5B | 100.0% |
| Population | 80,526 | 100.0% |
See the Casper market in Market Intelligence →
Recruiting in Natrona 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 Natrona County, on a retained basis.
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