How to find bank details using account number

Arizona

122105155

Arkansas

082000549

California – Northern

121122676

California – Southern

122235821

Colorado – Aspen*

102101645

Colorado – all other areas

102000021

Idaho

123103729

Illinois – Northern

071904779

Illinois – Southern

081202759

Indiana

074900783

Iowa – Council Bluffs

104000029

Kansas

101000187

Kentucky – Northern

042100175

Kentucky – Western

083900363

Minnesota – East Grand Forks*

091215927

Minnesota – Moorhead

091300023

Minnesota – all other areas

091000022

Missouri

081000210

Missouri – Western

101200453

Montana

092900383

Nebraska (+ Council Bluffs, IA)

104000029

Nevada

121201694

New Mexico

107002312

North Carolina

064103707

North Dakota (+ Moorhead, MN)

091300023

Ohio – Cleveland

041202582

Ohio – all other areas

042000013

Oregon

123000220

South Dakota

091408501

Tennessee

064000059

Utah

124302150

Washington

125000105

Wisconsin

075000022

Wyoming

307070115

All other states

091000022

The ABA routing number was developed by the American Bankers Association in 1910. It identifies the specific financial institution responsible for the payment of a negotiable instrument.

Originally designed to identify only check processing endpoints, it has evolved to designate participants in automated clearinghouses, electronic funds transfer and online banking. The ABA routing number has changed over the years to accommodate the Federal Reserve System, the advent of MICR, and the implementation of the Expedited Funds Availability Act and Check 21.

Who Is Eligible for an ABA Routing Number?

An ABA Routing Number can be issued only to a federal or state chartered financial institution which has been determined to be eligible for a master account by a Federal Reserve Bank. The assignment of a routing number does not expand or change in any way the powers of the financial institution as specified in its charter. For more details, see the entire Routing Number Policy. Once in receipt of the assigned routing number, the financial institution must actually be granted the master account at one of the twelve Federal Reserve Banks in order to have direct access to the Federal Reserve’s payment systems and to settle transactions with other participants in the central banking system.

Need to find or validate an ABA Bank Routing Number?

Visit the online lookup

Where is the ABA routing number on my checks?

You can find the ABA routing number at the bottom of your checks. The ABA Routing Number is the left-most number, followed by your account number, and then by the number of the check.

How to find bank details using account number

Obtaining a Routing Number

LexisNexis Risk Solutions is the official registrar of ABA Routing Numbers. A newly organized financial institution must complete and submit an application to LexisNexis Risk Solutions to be assigned its ABA routing number. For additional details regarding the application process, contact:

Routing Number Registrar
LexisNexis Risk Solutions
1007 Church Street
Evanston, Illinois 60201
(800) 321-3373
(847) 933-8040 fax
[email protected]

ABA Key to Routing Numbers

In addition to its Registrar duties, LexisNexis Risk Solutions publishes the American Bankers Association's Key to Routing Numbers. Since 1911, this Directory has been providing the industry with the official routing number information. The ABA Key to Routing Numbers is published semi-annually to keep pace with the rapid changes in the industry.

Inaccurate, incomplete, or missing routing number information can cost you thousands of dollars every month. With the latest ABA Key to Routing Numbers, you will always have the accurate data right at your fingertips. Each new edition covers thousands of updates, including title changes and newly assigned or retired routing numbers.

This invaluable resource can help you process checks and return items, initiate wire transfers, pre-authorize drafts, and handle collections. In addition to listings of every active nine-digit routing number (approximately 28,000), you also get five years of retired routing number information for research purposes.

LexisNexis Risk Solutions offers a full line of payment solutions that includes routing numbers, in print, web-based look-up & electronic formats, to facilitate payment processing as well. To order the ABA Key to Routing Numbers publication and other valuable banking products, contact:

LexisNexis Risk Solutions
1007 Church Street
Evanston, Illinois 60201
(800) 321-3373
(847) 933-8101 fax
[email protected]
Visit LexisNexis Risk Solutions at: https://risk.lexisnexis.com


How can I find my bank account details?

7 Ways of How To Find Bank Account Number.
Welcome Kit. When you open a new bank account, the bank delivers a welcome kit to your mailing address. ... .
Cheque Book. A cheque book is the easiest way to locate your bank account number. ... .
Mobile Banking. ... .
Internet Banking. ... .
Bank Account Statement. ... .
Bank Passbook. ... .
Visit Your Branch..

How can I verify a bank account number?

Call the bank listed on the customer's check. Identify yourself and your business and state the reason for the call. Ask the agent what information the bank needs for verification. This is typically the customer's full name, address, and routing and account numbers as they appear on the check.