Branch Network
Sunwest Bank Locations & Branches Sandy, Utah
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Sunwest Bank operates 9 branches from its headquarters in Sandy, UT, .
Sunwest Bank branch network
Its 9 branches span 5 states and 9 cities. The most are in CALIFORNIA (3), ARIZONA (2) and IDAHO (2). CALIFORNIA holds 76.4% of its branch deposits. Its largest office by deposits is the Irvine Branch office in Irvine, CA, with $2.15B (63.4% of its branch deposits). It had the same number of branches on June 30, 2025.
Sunwest Bank at a glance
Its CET1 capital ratio was 10.40% at Q2 2026, above regulatory requirements.
- Total assets, Q2 2026
- $4.41B
- CET1 ratio, Q2 2026
- 10.40%
- Deposit insurance
- FDIC
- Regulator
- FDIC
- Latest call report
- Q2 2026, FFIEC 041
- Established
- 1970
Full financial profile · Is Sunwest Bank safe? · Sunwest Bank call report · Routing number
Deposit market share
Share of all FDIC-insured deposits held in each area, from the June 30, 2026 Summary of Deposits. Rank 1 is the largest holder. Shares are by bank charter, not by holding company.
| Area | Rank | Deposit share | Deposits |
|---|---|---|---|
| City: Sandy, UT (1 branch) | 7 of 15 | <0.1% | $199.6M |
| State: UT (1 branch) | 47 of 63 | <0.1% | $199.6M |
| Largest deposit state: CA (3 branches) | 54 of 164 | 0.1% | $2.59B |
Ranked by total assets among banks headquartered in the state: Largest banks in Utah.
Share by county and metro area
Sunwest Bank's share of FDIC-insured deposits in the counties and metro areas where it has branches, from the June 30, 2026 Summary of Deposits. Up to the ten largest of each are shown, by the bank's deposits. Rank 1 is the largest holder. Banks only: credit unions are not in the Summary of Deposits.
Counties
| County | Rank | Deposit share | Deposits | County total |
|---|---|---|---|---|
| Orange, CA (3 branches) | 10 of 73 | 1.7% | $2.59B | $156.41B |
| Ada, ID (1 branch) | 14 of 23 | 1.3% | $209.1M | $15.98B |
| Salt Lake, UT (1 branch) | 38 of 56 | <0.1% | $199.6M | $1.18T |
| Maricopa, AZ (1 branch) | 36 of 55 | <0.1% | $136.6M | $186.33B |
| Sarasota, FL (1 branch) | 25 of 36 | 0.6% | $105.3M | $18.35B |
| Canyon, ID (1 branch) | 12 of 18 | 3.4% | $100.9M | $2.99B |
| Coconino, AZ (1 branch) | 9 of 10 | 2.1% | $49.9M | $2.39B |
Metro areas
| Metro area | Rank | Deposit share | Deposits | Metro total |
|---|---|---|---|---|
| Los Angeles-Long Beach-Anaheim, CA (3 branches) | 28 of 107 | 0.4% | $2.59B | $664.11B |
| Boise City, ID (2 branches) | 14 of 24 | 1.6% | $310.0M | $19.36B |
| Salt Lake City, UT (1 branch) | 38 of 56 | <0.1% | $199.6M | $1.18T |
| Phoenix-Mesa-Chandler, AZ (1 branch) | 36 of 55 | <0.1% | $136.6M | $189.69B |
| North Port-Sarasota-Bradenton, FL (1 branch) | 30 of 39 | 0.4% | $105.3M | $29.05B |
| Flagstaff, AZ (1 branch) | 9 of 10 | 2.1% | $49.9M | $2.39B |
| Branch | Location | ZIP | Deposits |
|---|---|---|---|
| Irvine Branch | Irvine, CA | 92614 | $2.15B |
| San Clemente Branch | San Clemente, CA | 92673 | $313.0M |
| Sunwest Bank Branch | Boise, ID | 83706 | $209.1M |
| Sunwest Bank (main office) | Sandy, UT | 84070 | $199.6M |
| Scottsdale Branch | Scottsdale, AZ | 85251 | $136.6M |
| Tustin Branch | Tustin, CA | 92780 | $128.9M |
| Sarasota Branch | Sarasota, FL | 34232 | $105.3M |
| Middleton Branch | Middleton, ID | 83644 | $100.9M |
| Birch Branch | Flagstaff, AZ | 86001 | $49.9M |
Source: FDIC Summary of Deposits, June 30, 2026. How the survey works.
Regulator records: FDIC BankFind (cert 20164) · FFIEC NIC profile (RSSD 140362)