061120738
BANK OZK
✓ Valid Checksum
Active
- Institution Name
- BANK OZK
- Institution Type
- Commercial Bank
- City / State
- OZARK, AR
Supported Transaction Types
✓ ACH Transfers
Direct deposit, bill pay, person-to-person transfers. Processed in 1–3 business days.
✗ Wire Transfers
Real-time, same-day settlement via Fedwire. Used for large or time-sensitive transfers.
✓ Check Processing
Printed on the bottom-left of checks. Used to route paper and electronic check payments.
Note: Some banks use a separate routing number for wire transfers. Always confirm wire routing numbers directly with your bank before initiating a wire transfer.
ABA Checksum Validation
Every ABA routing number includes a built-in check digit (the 9th digit) that allows banks to detect transcription errors automatically. The checksum uses a weighted formula: multiply each digit by 3, 7, 1, 3, 7, 1, 3, 7, 1 and the sum must be divisible by 10.
×3
0
0
×7
6
42
×1
1
1
×3
1
3
×7
2
14
×1
0
0
×3
7
21
×7
3
21
×1
8
8
Sum = 0 + 42 + 1 + 3 + 14 + 0 + 21 + 21 + 8 = 110
110 ÷ 10 = 11 remainder 0 → Valid routing number
Other Routing Numbers for BANK OZK
Large banks often have different routing numbers by state or region.
- 026013291 AR
- 053101684 AR
- 053112259 AR
- 053208118 AR
- 053274155 AR
- 061019771 AR
- 061103001 AR
- 061104262 AR
- 061104822 AR
- 061105533 AR
- 061110405 AR
- 061112458 AR
- 061112474 AR
- 061119545 AR
- 061119558 AR
- 061119600 AR
- 061120233 AR
- 061120369 AR
- 061120521 AR
- 061120107 AR