Washington County, Oklahoma, a core county of the Tulsa-Bartlesville-Muskogee, OK market, holds $1.0B in deposits across 10 insured institutions and 16 branches. Arvest Bank is the largest deposit holder at 60.3% share. The top three banks hold 80% of deposits, which places the county in the Concentrated band. Deposits have fallen 5.5% since 2021 while the branch count fell by 5.9%. It produced $3.7B of real gross domestic product in 2024, ranking #698 of the 1,523 ranked counties by economic output.
Ranks show where the county stands among the 1,523 ranked counties (those within a Combined or Metropolitan Statistical Area that have a branch). They describe relative position, not a rating of market quality or suitability.
Deposit trend
Branches: 17 in 2021 to 16 in 2026. Institutions: 11 to 10. Top-three share: 83% to 80%.
Institutions by deposits
| Institution | Deposits | Share | 5‑yr deposits |
|---|---|---|---|
| Arvest Bank | $623M | 60.3% | -17% |
| BancFirst | $134M | 13.0% | +11% |
| Gateway First Bank | $70M | 6.7% | no 2021 presence |
| BOKF | $61M | 5.9% | +1% |
| Armstrong Bank | $49M | 4.7% | -4% |
| American Heritage Bank | $30M | 2.9% | -15% |
| RCB Bank | $25M | 2.4% | -17% |
| Union State Bank | $24M | 2.3% | +101% |
| Stride Bank | $16M | 1.6% | -5% |
| The City National Bank and Trust Company of Lawton, Oklahoma | $2M | 0.2% | +22% |
The 10 insured institutions with a branch presence in this county, per the FDIC Summary of Deposits, June 30, 2026. Five-year change compares the same institution’s county deposits in 2021 and 2026. 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. “No 2021 presence” means neither the institution nor a bank it later absorbed reported deposits in this county that year. Deposit figures are nominal and are not adjusted for inflation.
Part of the Tulsa-Bartlesville-Muskogee market
Washington County is one of 9 counties that make up the Tulsa-Bartlesville-Muskogee, OK market, a Combined Statistical Area (ranked #62 of 293 U.S. markets by economic output). It produces 6.0% of the market’s output and holds 2.5% of its deposits.
| Measure | Washington County | Share of parent market |
|---|---|---|
| 2024 GDP | $3.7B | 6.0% |
| Deposits | $1.0B | 2.5% |
| Population | 54,037 | 4.5% |
View the full Tulsa-Bartlesville-Muskogee market profile →
Recruiting in Washington 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 Washington County.
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