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Banks in Diamond Bar, CA
FDIC data lists 13 bank branch locations in Diamond Bar, California, operated by 12 FDIC-insured banks.
Banks with branches in Diamond Bar
JPMorgan Chase Bank, National Association (2) · Zions Bancorporation, N.A. (1) · Bank of America, National Association (1) · Wells Fargo Bank, National Association (1) · U.S. Bank National Association (1) · Citibank, National Association (1) · Cathay Bank (1) · CTBC Bank Corp. (USA) (1) · Bank of Hope (1) · East West Bank (1) · Preferred Bank (1) · Royal Business Bank (1)
All branch locations
| Bank of America, National Association Grand And Diamond Bar Branch · Full Service - Brick And Mortar | 1196 S Diamond Bar Blvd Diamond Bar, CA 91765 Map ↗ |
| Bank of Hope Diamond Bar Branch · Full Service - Brick And Mortar | 2809 S Diamond Bar Blvd Diamond Bar, CA 91765 Map ↗ |
| CTBC Bank Corp. (USA) Diamond Bar Branch · Full Service - Brick And Mortar | 2783 S Diamond Bar Blvd Diamond Bar, CA 91765 Map ↗ |
| Cathay Bank Diamond Bar Branch · Full Service - Brick And Mortar | 1195 S Diamond Bar Blvd Diamond Bar, CA 91765 Map ↗ |
| Citibank, National Association Diamond Bar Branch · Full Service - Brick And Mortar | 1188 S Diamond Bar Blvd Diamond Bar, CA 91765 Map ↗ |
| East West Bank Diamond Bar Branch · Full Service - Brick And Mortar | 379 S Diamond Bar Blvd Diamond Bar, CA 91765 Map ↗ |
| JPMorgan Chase Bank, National Association Diamond Bar Branch · Full Service - Brick And Mortar | 1100 S Diamond Bar Blvd Diamond Bar, CA 91765 Map ↗ |
| JPMorgan Chase Bank, National Association Diamond Bar Blvd & Cold Springs · Full Service - Brick And Mortar | 2717 S Diamond Bar Blvd Diamond Bar, CA 91765 Map ↗ |
| Preferred Bank Diamond Bar Branch · Full Service - Brick And Mortar | 1373 S Diamond Bar Blvd Diamond Bar, CA 91765 Map ↗ |
| Royal Business Bank Diamond Bar Branch · Full Service - Brick And Mortar | 1139 S Diamond Bar Blvd Diamond Bar, CA 91765 Map ↗ |
| U.S. Bank National Association Diamond Bar Branch · Full Service - Brick And Mortar | 1175 Grand Ave Diamond Bar, CA 91765 Map ↗ |
| Wells Fargo Bank, National Association Diamond Bar Town Center Branch · Full Service - Brick And Mortar | 1150 S Diamond Bar Blvd Diamond Bar, CA 91765 Map ↗ |
| Zions Bancorporation, N.A. Diamond Bar Branch · Full Service - Brick And Mortar | 1200 S Diamond Bar Blvd Diamond Bar, CA 91765 Map ↗ |
Source: FDIC BankFind Suite, data as of 2026-10-30. Confirm hours and services directly with the bank.