Deposit markets / Arizona/ Maricopa County, AZ

Maricopa County, AZ: deposit market share

94 institutions, 825 branches, $214.52B in deposits as of June 2026 (+6.7% vs 2025). Western Alliance Bank leads with 24.0%.

Branch deposits

$214.52B

June 2026

Institutions

55 banks · 39 CUs

Branches

825

Credit-union share

12.1%

estimated

Leader

Western Alliance Bank

24.0% share

Concentration (HHI)

1,308

Unconcentrated

Deposit market share 94 institutions · June 2026

#	Institution	Type	Branches	Deposits	Share
1	Western Alliance Bank	Bank	6	$51.50B	24.01%
2	JPMorgan Chase Bank, National Association	Bank	121	$38.04B	17.73%
3	Bank of America, National Association	Bank	76	$30.59B	14.26%
4	Wells Fargo Bank, National Association	Bank	87	$28.18B	13.14%
5	Desert Financial Credit Union	Credit union	43	$7.47B*	3.48%
6	PNC Bank, National Association	Bank	52	$4.60B	2.14%
7	MidFirst Bank	Bank	22	$4.42B	2.06%
8	U.S. Bank National Association	Bank	44	$3.97B	1.85%
9	UMB Bank, National Association	Bank	13	$3.70B	1.72%
10	BMO Bank National Association	Bank	39	$3.58B	1.67%
84 more institutions, year-over-year share and branch changes with Pro →$29/mo, cancel any time.

* Credit-union deposits are estimated (June total shares spread evenly across branches).

Market history June of each year

Year	Deposits	Institutions	Branches	Leader	Top share	HHI
2026	$214.52B	94	825	Western Alliance Bank	24.0%	1,308
2025	$201.02B	96	816	Western Alliance Bank	22.4%	1,272
2024	$190.18B	98	822	Western Alliance Bank	20.6%	1,262
2023	$189.25B	94	831	JPMorgan Chase Bank, National Association	21.9%	1,244
2022	$201.66B	96	848	JPMorgan Chase Bank, National Association	22.5%	1,242

Branch changes June 2025 → June 2026 · statewide →

Closed · UMB Bank, National Association — Phoenix Camelback Branch, Phoenix$1.71B
Acquired · Fifth Third Bank, National Association — Scottsdale-Greenway Branch, Scottsdale$257.4M
Opened · JPMorgan Chase Bank, National Association — Elliot Rd And Priest Dr Branch, Tempe$230.5M
Closed · JPMorgan Chase Bank, National Association — Elliot And Kyrene Banking Center Branch, Tempe$226.5M
Closed · UMB Bank, National Association — Scottsdale Airpark, Scottsdale$176.0M
Opened · Western State Bank — Scottsdale, Az Branch, Scottsdale$166.7M
Acquired · Enterprise Bank & Trust — Chandler Branch, Chandler$157.7M
Closed · Western State Bank — Central Arizona Bank Branch, Scottsdale$149.2M
Acquired · PNC Bank, National Association — 25Th And Camelback Branch, Phoenix$144.5M
Acquired · Commerce Bank — Scottsdale Branch, Scottsdale$136.7M

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Closed · Bank of America, National Association — Mercado Branch, Scottsdale$126.6M

Acquired · Fifth Third Bank, National Association — North Central Phoenix Branch, Phoenix$124.5M

Closed · BMO Bank National Association — Phoenix Branch, Phoenix$122.4M

Acquired · PNC Bank, National Association — Indian School Rd And Miller Rd Branch, Scottsdale$121.4M

Acquired · Columbia Bank — New Phoenix Office Branch, Phoenix$115.5M

Acquired · PNC Bank, National Association — 90Th And Via Linda Branch, Scottsdale$104.4M

Acquired · Fifth Third Bank, National Association — Mesa-Val Vista Branch, Mesa$94.1M

Acquired · PNC Bank, National Association — Germann & Alma School Branch, Chandler$88.8M

Acquired · Fifth Third Bank, National Association — Mesa - Riverview Branch, Mesa$85.4M

Closed · JPMorgan Chase Bank, National Association — Queen Creek And Higley Branch, Gilbert$84.6M

Sold / transferred · First Interstate Bank — Chandler Branch, Chandler$83.0M

Acquired · Fifth Third Bank, National Association — Scottsdale-Mcdowell Banking Center, Scottsdale$81.5M

Acquired · PNC Bank, National Association — Gilbert & Baseline Branch, Gilbert$80.1M

Acquired · PNC Bank, National Association — Mcdowell & Litchfield Branch, Goodyear$73.8M

Closed · JPMorgan Chase Bank, National Association — Lower Buckeye And 75Th Avenue Branch, Phoenix$69.9M

Acquired · PNC Bank, National Association — Sundome Branch, Sun City$69.2M

Opened · U.S. Bank National Association — Ray Road Branch, Phoenix$66.7M

Acquired · Fifth Third Bank, National Association — 20Th Street And Camelback Banking Center, Phoenix$64.8M

Acquired · PNC Bank, National Association — Chandler Heights And Higley Branch, Gilbert$64.3M

Acquired · Fifth Third Bank, National Association — 75Th And Thunderbird Banking Center Branch, Peoria$63.4M

Acquired · Fifth Third Bank, National Association — Bell & Bullard Branch, Surprise$61.7M

Acquired · PNC Bank, National Association — 40Th And Chandler Branch, Phoenix$61.3M

Acquired · Fifth Third Bank, National Association — Goodyear-Estrella Falls Mall Banking Center, Goodyear$61.0M

Acquired · PNC Bank, National Association — Warner Branch, Chandler$58.4M

Closed · U.S. Bank National Association — Ahwatukee Safeway Branch, Phoenix$57.5M

Opened · U.S. Bank National Association — Tatum And Cactus Branch, Phoenix$55.1M

Acquired · Fifth Third Bank, National Association — 44Th And Thomas Branch, Phoenix$54.2M

Closed · U.S. Bank National Association — Shea & Tatum Fry'S Branch, Phoenix$50.2M

Acquired · Fifth Third Bank, National Association — Phoenix-Happy Valley Branch, Phoenix$44.8M

Acquired · PNC Bank, National Association — Bell Road & 59Th Branch, Glendale$44.2M