Bank routing number ยท Waynoka, Oklahoma
Corebank Routing Number (ABA): 103103642
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The Corebank routing number is 103103642. It is the primary ABA routing transit number on the bank's FFIEC National Information Center record, refreshed here on October 27, 2026.
Corebank at a glance
It reports no CET1 ratio; its Tier 1 leverage ratio was 11.78% at Q2 2026, above the 9% community bank leverage ratio requirement for being considered well capitalized.
- Total assets, Q2 2026
- $122.1M
- Tier 1 leverage ratio, Q2 2026
- 11.78%
- Deposit insurance
- FDIC
- Regulator
- FDIC
- Domestic offices
- 2 FDIC institution directory, current count
- Latest call report
- Q2 2026, FFIEC 051
- Established
- 1959
Full financial profile · Is Corebank safe? · Corebank call report · Branch locations
Corebank routing numbers on file
| Routing number | Type | Status | Source |
|---|---|---|---|
| 103103642 | Primary ABA | Active | FFIEC NIC |
Record refreshed here on October 27, 2026. NIC holds one primary number per bank; Corebank publishes any other numbers it uses itself.
What the digits mean
The first two digits, 10, place this number in the Federal Reserve Bank of Kansas City's district (District 10). Digits five through eight, 0364, identify the institution within that district. The last digit, 2, is a check digit, and the number passes the standard check: weight the nine digits 3, 7, 1, 3, 7, 1, 3, 7, 1 and the sum is a multiple of 10.
Before you send money to Corebank
A routing number tells the payment network which financial institution holds an account. You give it with an account number for ACH transfers through the automated clearing house, such as direct deposit, bill pay and transfers from a checking account, which usually settle in one to two business days. An international wire to a US account normally needs the bank's SWIFT code as well.
Match this number against the one on your Corebank checks or in its online banking. Ask the bank for wire instructions (corebankok.com). Our record does not show whether this number receives wires. The Federal Reserve's E-Payments Routing Directory shows it: its Fedwire participant search lists the numbers that can receive Fedwire transfers, and its FedACH search lists those that receive ACH payments. How to confirm any routing number.
About Corebank
Corebank is headquartered in Waynoka, Oklahoma and was established in 1959. It reported $122.1M in total assets and $107.0M in deposits for Q2 2026, the 122nd largest of the 169 banks headquartered in Oklahoma. See the largest banks in Oklahoma by total assets. It reports 2 domestic offices. Its deposits have been FDIC insured since 1959. Its primary federal regulator is the FDIC.
What the digits in 103103642 mean
The first four digits, 1031, are the Federal Reserve routing symbol. The prefix 10 places the number in the 10th Federal Reserve District (Kansas City). That is also the district where the bank is headquartered. Digits five through eight, 0364, identify the institution within its Federal Reserve district. The last digit, 2, is a check digit. Weighting the digits 3, 7 and 1 in turn gives 3 x 8 + 7 x 4 + 8 = 60, a multiple of 10, so 103103642 is a well-formed routing number. A mistyped digit almost always breaks that sum.
What is the Corebank routing number?
The Corebank routing number is 103103642. It is the primary ABA routing transit number registered to Corebank, headquartered in Waynoka, OK. The number comes from the FFIEC National Information Center institution record, last refreshed here on October 27, 2026.
What is the Corebank wire routing number?
This page lists the primary routing number registered to Corebank. The record does not say whether the bank uses the same number for wire transfers. Confirm the wire routing number with Corebank before sending a wire.
Is ABA number 103103642 the routing number for Corebank?
Yes. It is the primary routing number registered to Corebank.
Which bank uses routing number 103103642?
It belongs to Corebank, headquartered in Waynoka, OK. It is the bank's primary ABA routing number (FDIC certificate 18063).
Routing numbers of similar-size institutions in Oklahoma
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Regulator records: FDIC BankFind (cert 18063) · FFIEC NIC profile (RSSD 474656)