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