FIRST SECURITY BANK OF ROUNDUP Routing Number in ROUNDUP, MT

1 FIRST SECURITY BANK OF ROUNDUP routing number found in ROUNDUP, MT. Click any routing number to view full details — for ACH transfers, direct deposits, and wire payments.

Updated Jun 2026 FIRST SECURITY BANK OF ROUNDUP ROUNDUP, MT Live Data
1 Routing Number
ABA Verified Data
ACH · Wire Payment Systems
9-digit ABA Format

FIRST SECURITY BANK OF ROUNDUP — ROUNDUP, MT — Select Routing Number

1 routing number

FIRST SECURITY BANK OF ROUNDUP Routing Number in ROUNDUP, MT

FIRST SECURITY BANK OF ROUNDUP has 1 routing number registered in ROUNDUP, MT with the American Bankers Association (ABA) and the Federal Reserve E-Payments Routing Directory. Each 9-digit routing number uniquely identifies FIRST SECURITY BANK OF ROUNDUP's ROUNDUP 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 FIRST SECURITY BANK OF ROUNDUP routing number for ROUNDUP, MT 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 FIRST SECURITY BANK OF ROUNDUP ROUNDUP 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 FIRST SECURITY BANK OF ROUNDUP account.
  • Wire transfer: Confirm with FIRST SECURITY BANK OF ROUNDUP'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 FIRST SECURITY BANK OF ROUNDUP check against the number shown here to confirm accuracy.

Why FIRST SECURITY BANK OF ROUNDUP May Have This Routing Number in ROUNDUP

FIRST SECURITY BANK OF ROUNDUP uses a single routing number for ROUNDUP, MT — assigned by the ABA to identify this specific FIRST SECURITY BANK OF ROUNDUP processing location within the Federal Reserve's payment system. This 9-digit code is what routes ACH debits, credits, and wire transfers to the correct FIRST SECURITY BANK OF ROUNDUP office for settlement.

ACH vs Wire Transfer — Which Routing Number to Use

This is one of the most common questions about FIRST SECURITY BANK OF ROUNDUP ROUNDUP 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 FIRST SECURITY BANK OF ROUNDUP directly — may differ Same business day (real-time via Fedwire)
International Wire SWIFT/BIC code required — find it here 1–5 business days

About FIRST SECURITY BANK OF ROUNDUP in ROUNDUP, MT

FIRST SECURITY BANK OF ROUNDUP serves customers in ROUNDUP, MT through its local banking network. The routing number listed on this page are the ABA-registered identifier for FIRST SECURITY BANK OF ROUNDUP's ROUNDUP operations — used by the Federal Reserve's payment infrastructure to route ACH and wire transactions to the correct financial institution.

To browse FIRST SECURITY BANK OF ROUNDUP routing numbers in other cities in MT, visit the FIRST SECURITY BANK OF ROUNDUP MT directory. For all FIRST SECURITY BANK OF ROUNDUP states, see the FIRST SECURITY BANK OF ROUNDUP 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 — FIRST SECURITY BANK OF ROUNDUP Routing Numbers in ROUNDUP