RANKING ·
Fastest deposit growth in Arizona
12 of 13 banks in Arizona that filed for the quarter ended June 30, 2026 are ranked. Deposits of at least $25 million a year earlier; institutions whose assets rose 20% or more in the latest quarter, usually through a merger, are left out. Institutions with equal values share a rank. Source: FDIC quarterly financial data.
| Rank | Institution | Headquarters | Deposits, change over 12 months | Total assets |
|---|---|---|---|---|
| 1 | Gainey Business Bank | Scottsdale, AZ | +52.9% | $107 million |
| 2 | Scottsdale Community Bank | Scottsdale, AZ | +45.7% | $125 million |
| 3 | Integro Bank | Phoenix, AZ | +34.1% | $196 million |
| 4 | Zenith Bank & Trust | Scottsdale, AZ | +27.4% | $133 million |
| 5 | Goldwater Bank N.A. | Phoenix, AZ | +23.4% | $552 million |
| 6 | Western Alliance Bank | Phoenix, AZ | +15.3% | $98.6 billion |
| 7 | Bnc National Bank | Glendale, AZ | +10.6% | $1.0 billion |
| 8 | Gateway Commercial Bank | Mesa, AZ | +6.2% | $231 million |
| 9 | USAA Federal Savings Bank | Phoenix, AZ | -0.9% | $106 billion |
| 10 | Mission Bank | Kingman, AZ | -3.8% | $185 million |
| 11 | Southwest Heritage Bank | Scottsdale, AZ | -5.6% | $893 million |
| 12 | West Valley National Bank | Goodyear, AZ | -6.7% | $74.3 million |
Rankings sort one published measure; they are not an overall judgment of any institution. Methodology · All rankings