Ector County, Texas, a core county of the Midland-Odessa-Andrews, TX market, holds $3.8B in deposits across 18 insured institutions and 36 branches. Prosperity Bank is the largest deposit holder at 26.9% share. The top three institutions hold 50.3% of deposits, which places the county in the moderately concentrated band. Deposits have grown 0.6% since 2020 while the branch count fell by 1. It produces $13.8B of output, ranking #289 of the 1,523 counties within a CSA or MSA by economic output.
Deposit trend
Branches: 37 in 2020 to 36 in 2025. Institutions: 16 to 18. Top-three share: 35.6% to 50.3%.
Leading institutions by deposits
| Institution | Deposits | Share | 5‑yr |
|---|---|---|---|
| Prosperity Bank | $1.0B | 26.9% | +120% |
| Southwest Bank | $453M | 11.8% | +14% |
| JPMorgan Chase Bank, National Association | $448M | 11.7% | +3% |
| Frost Bank | $397M | 10.3% | -10% |
| Wells Fargo Bank, National Association | $303M | 7.9% | -28% |
| American Momentum Bank | $259M | 6.7% | -43% |
| Bank of America, National Association | $196M | 5.1% | +22% |
| City Bank | $164M | 4.3% | +7% |
| Truist Bank | $143M | 3.7% | -7% |
| UMB Bank, National Association | $70M | 1.8% | no 2020 presence |
The 10 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 Midland-Odessa-Andrews market
Ector County is one of 4 counties that make up the Midland-Odessa-Andrews, TX market, a Combined Statistical Area (ranked #57 of 293 U.S. markets by economic output). It produces 19.6% of the market’s output and holds 28.0% of its deposits.
| Measure | Ector County | Share of Midland-Odessa-Andrews market |
|---|---|---|
| 2024 GDP | $13.8B | 19.6% |
| Deposits | $3.8B | 28.0% |
| Population | 173,801 | 45.0% |
View the full Midland-Odessa-Andrews market profile →
Recruiting in Ector County
Deposits are split among a moderate 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 Ector County, on a retained basis.
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