BANK 21 Routing Numbers in CARROLLTON, MO
2 BANK 21 routing numbers found in CARROLLTON, MO. Click any routing number to view full details — for ACH transfers, direct deposits, and wire payments.
BANK 21 — CARROLLTON, MO — Select Routing Number
2 routing numbers
BANK 21 Routing Numbers in CARROLLTON, MO
BANK 21 has 2 routing numbers registered in CARROLLTON, MO with the American Bankers Association (ABA) and the Federal Reserve E-Payments Routing Directory. Each 9-digit routing number uniquely identifies BANK 21's CARROLLTON processing location within the US payment network. BankZop sources all routing data directly from official ABA records — click any routing number above to view its full details and copy it instantly.
The BANK 21 routing number for CARROLLTON, MO is used for setting up direct deposits, authorising ACH payments, initiating domestic wire transfers, and check processing. Always use the specific routing number assigned to the location where your account was opened.
What to Do After Finding the BANK 21 CARROLLTON Routing Number
- Direct deposit: Provide the 9-digit routing number along with your account number to your employer's payroll system, the IRS (for tax refunds), or any government benefit agency.
- ACH bill payment: Enter the routing number when setting up electronic payments to utilities, insurance providers, or subscription services that debit your BANK 21 account.
- Wire transfer: Confirm with BANK 21's wire department whether this ABA routing number applies to wire transfers — many banks use a different wire routing number.
- Check verification: Cross-check the routing number printed at the bottom-left of your BANK 21 check against the number shown here to confirm accuracy.
Why BANK 21 May Have Multiple Routing Numbers in CARROLLTON
BANK 21 has 2 routing numbers in CARROLLTON because large US banks sometimes maintain multiple routing numbers within the same city — assigned to different processing offices or account types. Your specific routing number depends on which office processed your account when it was opened. Check the bottom-left of a personal check or your online banking account details to confirm which routing number belongs to your account.
ACH vs Wire Transfer — Which Routing Number to Use
This is one of the most common questions about BANK 21 CARROLLTON routing numbers:
| Transfer Type | Routing Number | Settlement |
|---|---|---|
| Direct Deposit / ACH | ABA routing number (this page) | 1–2 business days (same day for Same Day ACH) |
| Domestic Wire Transfer | Confirm with BANK 21 directly — may differ | Same business day (real-time via Fedwire) |
| International Wire | SWIFT/BIC code required — find it here | 1–5 business days |
About BANK 21 in CARROLLTON, MO
BANK 21 serves customers in CARROLLTON, MO through its local banking network. The routing numbers listed on this page are the ABA-registered identifiers for BANK 21's CARROLLTON operations — used by the Federal Reserve's payment infrastructure to route ACH and wire transactions to the correct financial institution.
To browse BANK 21 routing numbers in other cities in MO, visit the BANK 21 MO directory. For all BANK 21 states, see the BANK 21 routing number directory. For international transfers, use the SWIFT Code Lookup. For Indian bank transfers, use the IFSC Code Lookup.
Data sourced from the American Bankers Association (ABA) and the Federal Reserve E-Payments Routing Directory. Last reviewed Jun 2026 by BankZop Editorial Team.
Frequently Asked Questions — BANK 21 Routing Numbers in CARROLLTON
- Direct deposit — payroll, IRS tax refunds, Social Security, VA benefits
- ACH transfers — online bill payments, electronic debits, bank transfers
- Domestic wire transfers — same-day settlement via Fedwire (may use a separate wire routing number)
- Check payments — printed at the bottom-left of every BANK 21 personal check
- ACH debit authorisations — recurring payments to utilities, subscriptions, insurance