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Banks in Maricopa County, Arizona

FDIC-insured institutions in Maricopa County held $188.6 billion in deposits as of June 30, 2026, according to the FDIC.

53 FDIC-insured institutions held $188.6 billion in deposits in 623 offices in Maricopa County at June 30, 2026; Western Alliance Bank held the most, 27.3% of the county's.

Maricopa County, June 30, 2026

$188.6 billion
Deposits in the county
$188,618,794,000
At June 30, 2026, against $177.5 billion a year before, each year's own dollars.
53
Institutions with deposits
FDIC-insured banks and savings institutions with an office here that reported deposits.
623
Offices
Every office the survey lists here, against 626 in 2025.
27.3%
The largest share
Western Alliance Bank, with $51.5 billion in 6 offices.

Each institution’s share of the county’s deposits

3 more columns on a wider screen

FDIC-insured institutions with an office in Maricopa County, Arizona, by deposits there at June 30, 2026, each with its share of the county's $188.6 billion
InstitutionDepositsShare
Western Alliance Bank$51.5 billion27.3%
JPMorgan Chase Bank, National Association$38.0 billion20.2%
Bank of America, National Association$30.6 billion16.2%
Wells Fargo Bank, National Association$28.2 billion14.9%
PNC Bank, National Association$4.6 billion2.4%
MidFirst Bank$4.4 billion2.3%
U.S. Bank National Association$4.0 billion2.1%
UMB Bank, National Association$3.7 billion2.0%
BMO Bank National Association$3.6 billion1.9%
Zions Bancorporation, N.A.$3.0 billion1.6%
Bell Bank$2.2 billion1.1%
BOKF, National Association$1.8 billion1.0%
Flagstar Bank, National Association$1.1 billion0.6%
Fifth Third Bank, National Association$1.0 billion0.5%
Western State Bank$998.3 million0.5%
Enterprise Bank & Trust$717.7 million0.4%
First International Bank & Trust$716.6 million0.4%
First Fidelity Bank$695.1 million0.4%
The Northern Trust Company$677.6 million0.4%
KS StateBank$636.3 million0.3%
First-Citizens Bank & Trust Company$621.9 million0.3%
WaFd Bank$560.7 million0.3%
First American Trust, FSB$545.8 million0.3%
Bankers Trust Company$476.8 million0.3%
Sunflower Bank, National Association$442.5 million0.2%
Goldwater Bank, N.A.$342.9 million0.2%
Southwest Heritage Bank$309.4 million0.2%
Alerus Financial, National Association$252.4 million0.1%
Columbia Bank$242.8 million0.1%
Busey Bank$239.3 million0.1%
Gateway Commercial Bank$190.7 million0.1%
Tradition Capital Bank$182.9 million0.1%
Commerce Bank$176.1 million0.1%
Banterra Bank$156.1 million0.1%
Integro Bank$155.1 million0.1%
Parkway Bank and Trust Company$153.3 million0.1%
Sunwest Bank$136.6 million0.1%
First Western Trust Bank$129.6 million0.1%
Zenith Bank & Trust$109.8 million0.1%
BNC National Bank$107.7 million0.1%
TrustBank$104.7 million0.1%
Scottsdale Community Bank$99.7 million0.1%
Stearns Bank National Association$97.5 million0.1%
First National Bank Texas$97.2 million0.1%
Academy Bank, National Association$91.1 million< 0.1%
Gainey Business Bank$89.7 million< 0.1%
Beal Bank USA$79.8 million< 0.1%
Bank of Colorado$67.1 million< 0.1%
Unison Bank$62.0 million< 0.1%
Armed Forces Bank, National Association$55.9 million< 0.1%
West Valley National Bank$52.6 million< 0.1%
Glacier Bank$50.6 million< 0.1%
First Western Bank & Trust$5.0 million< 0.1%
USAA Federal Savings Bank$00.0%
Wilmington Trust, National Association$00.0%

An institution with no office in the county in 2025 shows none for that year; a name is the survey’s for 2026, and one without a link has no page because it did not file a Call Report for the newest quarter.

Sources

Compiled automatically from FDIC Summary of Deposits — every office's deposits at June 30, 1994 to the newest survey by a checked SQL query · Editor: Kian O'Connor · How this site is built

Data retrieved