OASSTAFF FEDERAL CREDIT UNION Routing Number in WASHINGTON, DC
1 OASSTAFF FEDERAL CREDIT UNION routing number found in WASHINGTON, DC. Click any routing number to view full details — for ACH transfers, direct deposits, and wire payments.
OASSTAFF FEDERAL CREDIT UNION — WASHINGTON, DC — Select Routing Number
1 routing number
OASSTAFF FEDERAL CREDIT UNION Routing Number in WASHINGTON, DC
OASSTAFF FEDERAL CREDIT UNION has 1 routing number registered in WASHINGTON, DC with the American Bankers Association (ABA) and the Federal Reserve E-Payments Routing Directory. Each 9-digit routing number uniquely identifies OASSTAFF FEDERAL CREDIT UNION's WASHINGTON 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 OASSTAFF FEDERAL CREDIT UNION routing number for WASHINGTON, DC 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 OASSTAFF FEDERAL CREDIT UNION WASHINGTON 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 OASSTAFF FEDERAL CREDIT UNION account.
- Wire transfer: Confirm with OASSTAFF FEDERAL CREDIT UNION'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 OASSTAFF FEDERAL CREDIT UNION check against the number shown here to confirm accuracy.
Why OASSTAFF FEDERAL CREDIT UNION May Have This Routing Number in WASHINGTON
OASSTAFF FEDERAL CREDIT UNION uses a single routing number for WASHINGTON, DC — assigned by the ABA to identify this specific OASSTAFF FEDERAL CREDIT UNION 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 OASSTAFF FEDERAL CREDIT UNION office for settlement.
ACH vs Wire Transfer — Which Routing Number to Use
This is one of the most common questions about OASSTAFF FEDERAL CREDIT UNION WASHINGTON 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 OASSTAFF FEDERAL CREDIT UNION directly — may differ | Same business day (real-time via Fedwire) |
| International Wire | SWIFT/BIC code required — find it here | 1–5 business days |
About OASSTAFF FEDERAL CREDIT UNION in WASHINGTON, DC
OASSTAFF FEDERAL CREDIT UNION serves customers in WASHINGTON, DC through its local banking network. The routing number listed on this page are the ABA-registered identifier for OASSTAFF FEDERAL CREDIT UNION's WASHINGTON operations — used by the Federal Reserve's payment infrastructure to route ACH and wire transactions to the correct financial institution.
To browse OASSTAFF FEDERAL CREDIT UNION routing numbers in other cities in DC, visit the OASSTAFF FEDERAL CREDIT UNION DC directory. For all OASSTAFF FEDERAL CREDIT UNION states, see the OASSTAFF FEDERAL CREDIT UNION 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 — OASSTAFF FEDERAL CREDIT UNION Routing Numbers in WASHINGTON
- 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 OASSTAFF FEDERAL CREDIT UNION personal check
- ACH debit authorisations — recurring payments to utilities, subscriptions, insurance
