McClain County, Oklahoma, a county in the Oklahoma City-Shawnee, OK market, holds $906M in deposits across 8 insured institutions and 13 branches. The First National Bank and Trust Co., Chickasha, Oklahoma is the largest deposit holder at 23.9% share. The top three banks hold 68% of deposits, which places the county in the Concentrated band. Deposits have grown 23.2% since 2021. It produced $2.0B of real gross domestic product in 2024, ranking #938 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: 13 in 2021 to 13 in 2026. Institutions: 8 to 8. Top-three share: 66% to 68%.
Institutions by deposits
| Institution | Deposits | Share | 5‑yr deposits |
|---|---|---|---|
| The First National Bank and Trust Co., Chickasha, Oklahoma | $216M | 23.9% | +38% |
| First United Bank and Trust Company | $202M | 22.3% | +26% |
| McClain Bank | $194M | 21.5% | +14% |
| Legacy Bank | $137M | 15.2% | +40% |
| Sooner State Bank | $68M | 7.5% | -2% |
| Liberty National Bank | $54M | 6.0% | +18% |
| International Bank of Commerce | $18M | 2.0% | -17% |
| Community Bank of Oklahoma | $16M | 1.8% | +32% |
The 8 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 Oklahoma City-Shawnee market
McClain County is one of 8 counties that make up the Oklahoma City-Shawnee, OK market, a Combined Statistical Area (ranked #45 of 293 U.S. markets by economic output). It produces 2.3% of the market’s output and holds 1.4% of its deposits.
| Measure | McClain County | Share of parent market |
|---|---|---|
| 2024 GDP | $2.0B | 2.3% |
| Deposits | $906M | 1.4% |
| Population | 49,647 | 3.1% |
View the full Oklahoma City-Shawnee market profile →
Recruiting in McClain 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 McClain County.
See how we help banks recruit commercial banking talent