Bank routing number ยท Jenks, Oklahoma
Gateway First Bank Routing Number (ABA): 103112552
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The Gateway First Bank routing number is 103112552. It is the primary ABA routing transit number on the bank's FFIEC National Information Center record, refreshed here on October 27, 2026.
Gateway First Bank at a glance
Its CET1 capital ratio was 15.45% at Q2 2026, comfortably above the 7% level required once the capital conservation buffer is included.
- Total assets, Q2 2026
- $2.06B
- CET1 ratio, Q2 2026
- 15.45%
- Deposit insurance
- FDIC
- Regulator
- FDIC
- Domestic offices
- 16 FDIC institution directory, current count
- Latest call report
- Q2 2026, FFIEC 041
- Established
- 1935
Full financial profile · Is Gateway First Bank safe? · Gateway First Bank call report · Branch locations
Gateway First Bank routing numbers on file
| Routing number | Type | Status | Source |
|---|---|---|---|
| 103112552 | Primary ABA | Active | FFIEC NIC |
Record refreshed here on October 27, 2026. NIC holds one primary number per bank; Gateway First Bank 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, 1255, 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 Gateway First Bank
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 Gateway First Bank checks or in its online banking. Ask the bank for wire instructions (www.gatewayfirst.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 Gateway First Bank
Gateway First Bank is headquartered in Jenks, Oklahoma and was established in 1935. It is in the TULSA, OK metro area. It reported $2.06B in total assets and $1.29B in deposits for Q2 2026, the 11th largest of the 169 banks headquartered in Oklahoma. It reports 16 domestic offices. Its deposits have been FDIC insured since 1935. Its primary federal regulator is the FDIC. One other bank or credit union headquartered in Jenks has a routing number listed here.
What the digits in 103112552 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, 1255, 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 7 + 7 x 6 + 7 = 70, a multiple of 10, so 103112552 is a well-formed routing number. A mistyped digit almost always breaks that sum.
What is the Gateway First Bank routing number?
The Gateway First Bank routing number is 103112552. It is the primary ABA routing transit number registered to Gateway First Bank, headquartered in Jenks, OK. The number comes from the FFIEC National Information Center institution record, last refreshed here on October 27, 2026.
What is the Gateway First Bank wire routing number?
This page lists the primary routing number registered to Gateway First Bank. The record does not say whether the bank uses the same number for wire transfers. Confirm the wire routing number with Gateway First Bank before sending a wire.
Is ABA number 103112552 the routing number for Gateway First Bank?
Yes. It is the primary routing number registered to Gateway First Bank.
Which bank uses routing number 103112552?
It belongs to Gateway First Bank, headquartered in Jenks, OK. It is the bank's primary ABA routing number (FDIC certificate 15118).
Routing numbers of similar-size institutions in Oklahoma
- Bank, Jenks, OK
- First Oklahoma Bank: 103112015
- Bank, Bixby, OK
- Mabrey Bank: 103112112
- Bank, Elk City, OK
- Great Plains National Bank: 103103985
- Bank, Oklahoma City, OK
- BANK7: 103103778
- Bank, Tulsa, OK
- Regent Bank: 103101356
- Credit union, Oklahoma City, OK
- Communication Federal Credit Union: 303085476
- Bank, Oklahoma City, OK
- International Bank of Commerce: 303072793
- Credit union, Tulsa, OK
- Ttcu Federal Credit Union: 303986313
View Gateway First Bank's full profile →
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Regulator records: FDIC BankFind (cert 15118) · FFIEC NIC profile (RSSD 3851427)