BranchWatch

Arizona

Banks in Maricopa County, Arizona

644 active bank branches operated by 60 institutions, per FDIC records.

Active branches
644
Banks present
60
Deposits (2025)
$174.2B
Closings since 2020
181
59 openings

Largest banks by deposits in Maricopa County (2025)

BankDepositsShareBranches
Western Alliance Bank$45.1B25.9%6
Chase Bank$36.3B20.8%123
Wells Fargo$28.1B16.1%87
Bank of America$27.9B16%76
PNC Bank$4.6B2.6%52
MidFirst Bank$4.4B2.5%22
BMO Bank$4.2B2.4%39
U.S. Bank$3.7B2.1%44
Zions Bancorporation$2.6B1.5%16
BOKF$1.9B1.1%4

Deposit location reflects the office to which deposits are reported and may not represent the residence of depositors.

Cities and towns

Transcribed from FDIC BankFind Suite active-location records and the annual Summary of Deposits. County assignment follows the FDIC branch record.