YNB Routing Number (ABA): 103009571

YNB at a glance

Its CET1 capital ratio was 12.25% at Q2 2026, above regulatory requirements.

Total assets, Q2 2026

$261.4M

CET1 ratio, Q2 2026

12.25%

Deposit insurance

FDIC

Regulator

FDIC

Domestic offices

5 FDIC institution directory, current count

Established

1912

Full financial profile · Is YNB safe? · Branch locations

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, 0957, identify the institution within that district. The last digit, 1, 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 YNB

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 YNB checks or in its online banking. Ask the bank for wire instructions (www.ynbok.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 YNB

YNB is headquartered in Yukon, Oklahoma and was established in 1912. It is in the OKLAHOMA CITY, OK metro area. It reported $261.4M in total assets and $232.5M in deposits for Q2 2026, the 89th largest of the 169 banks headquartered in Oklahoma. It reports 5 domestic offices. Its deposits have been FDIC insured since 1934. Its primary federal regulator is the FDIC.

What the digits in 103009571 mean

The first four digits, 1030, 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, 0957, identify the institution within its Federal Reserve district. The last digit, 1, is a check digit. Weighting the digits 3, 7 and 1 in turn gives 3 x 6 + 7 x 7 + 13 = 80, a multiple of 10, so 103009571 is a well-formed routing number. A mistyped digit almost always breaks that sum.

What is the YNB routing number?

The YNB routing number is 103009571. It is the primary ABA routing transit number registered to YNB, headquartered in Yukon, OK. The number comes from the FFIEC National Information Center institution record, last refreshed here on October 25, 2026.

What is the YNB wire routing number?

This page lists the primary routing number registered to YNB. The record does not say whether the bank uses the same number for wire transfers. Confirm the wire routing number with YNB before sending a wire.

Is ABA number 103009571 the routing number for YNB?

Yes. It is the primary routing number registered to YNB.

Which bank uses routing number 103009571?

It belongs to YNB, headquartered in Yukon, OK. It is the bank's primary ABA routing number (FDIC certificate 4235).

Routing numbers of similar-size institutions in Oklahoma

Credit union, Tulsa, OK

Red Crown Federal Credit Union: 303986148

Bank, Perry, OK

First Bank & Trust Company: 103101631

Bank, Broken Arrow, OK

The First National Bank and Trust Company of Broken Arrow: 103102889

Bank, Grove, OK

Bank of Grand Lake: 103189682

Bank, Elmore City, OK

Old Glory Bank: 103107402

Bank, Cheyenne, OK

Security State Bank: 103109581

Bank, Idabel, OK

The Idabel National Bank: 103111744

Bank, Wyandotte, OK

Method Bank: 103109206

All routing numbers in Oklahoma