There are multiple Capital One banks. Your Routing Number depends on which banking institution opened your account -
| Name of the Bank | Routing Number |
| Capital One Bank (USA), N.A. | 051405515 (for all states) |
| Capital One, N.A. | 056073502 (for all states) |
| Capital One 360 | 031176110 (for all states) |
These routing numbers are valid for all transaction types like wire transfer, direct deposits, e-transactions etc.
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| Routing Number: 231975836 | Bank Name: CAPITAL BANK, NA Address: SUITE 300 City: ROCKVILLE State: Maryland Zip Code: 0000- Phone Number: (240) 283-0418 |
| Routing Number: 053112806 | Bank Name: CAPITAL BANK, N.A Address: SUITE 300 City: ROCKVILLE State: Maryland Zip Code: 0000- Phone Number: (301) 468-8848 |
| Routing Number: 255077639 | Bank Name: CAPITAL AREA REALTORS FEDERAL CU Address: 107 W. EDMONSTON DRIVE City: ROCKVILLE State: Maryland Zip Code: 0000- Phone Number: (240) 314-0734 |
| Routing Number: 055003340 | Bank Name: CAPITAL BANK, NATIONAL ASSOCIATION Address: SUITE 300 City: ROCKVILLE State: Maryland Zip Code: 0000- Phone Number: (301) 468-8848 |