American Bank & Trust

Bank Name:American Bank & Trust
Bank Class:State Chartered - FED Nonmember Bank
Member FDIC:Certificate #1117
Routing Number:ACH & Wire - 091407175
Locations:19 Branches in 3 states
Web Address:abt.bank

Headquarters:6810 S. Minnesota Ave, Sioux Falls, South Dakota 57108

American Bank & Trust Information

American Bank & Trust was founded in January 1892 and is based in Sioux Falls, South Dakota. The bank operates as a subsidiary of Leackco Bank Holding Company, Inc.. According to the Federal Deposit Insurance Corporation records and based on the institution's charter type, American Bank & Trust is classified as a commercial bank, state charter and Fed nonmember, supervised by the FDIC. American Bank & Trust is a FDIC-insured bank with certificate number of 1117. The assigned Fed RSSD ID of American Bank & Trust is 275358.

American Bank & Trust currently operates with 19 branches located in 3 states. The bank has most branches in South Dakota and North Dakota. As of today, American Bank & Trust is the 430th largest bank in US by branch count. American Bank & Trust is the 7th largest bank in South Dakota with 17 branches; 71st in North Dakota with 1 branches.

A routing number is a nine-digit code used to identify a financial institution. The bank has one routing number in our database and the routing number for American Bank & Trust is 091407175. This routing number is necessary to process ACH transfers, wire transactions, direct deposits, bill payments, and other monetary transfers within the US.

The full address of bank headquarters is 6810 S. Minnesota Ave, Sioux Falls, SD 57108. You can visit the official website of the bank at https://www.abt.bank for more information and online banking service if available. For a comprehensive list of American Bank & Trust branches, including detailed information such as hours of operation, contact numbers, addresses, available services, and more, please narrow your search by selecting a location from the map or list below.

Map Of Branch Locations

Bank Offices By State

MNMinnesota
1 Offices in MN
NDNorth Dakota
1 Offices in ND
SDSouth Dakota
17 Offices in SD

History Of American Bank & Trust

American Bank & Trust is a financial institution established in 1892, originally under the name Bank of Alpena. Throughout its history, the bank has undergone several name changes and acquisitions. In 1964, it was renamed American State Bank and later transitioned to its current name, American Bank & Trust, in 2002. The bank moved its main office multiple times, with the most recent relocation occurring on October 18, 2022, to 6810 South Minnesota Avenue in Sioux Falls, South Dakota. American Bank & Trust has expanded its operations through several acquisitions, notably the acquisition of Mansfield State Bank in December 2012, the American State Bank of Pierre in May 2014, and Farmers State Bank in Stickney, South Dakota, in July 2018. More recently, on July 12, 2023, the bank acquired Valley Exchange Bank located in Lennox, South Dakota. Throughout its history, the institution has transitioned from a Federal Reserve member to a state-chartered bank regulated by the Federal Deposit Insurance Corporation (FDIC) starting in June 1941.

Below is a list of some important events in bank's history, including mergers and acquisitions.

07-12-2023Acquired Valley Exchange Bank in Lennox, SD.

10-18-2022Main Office moved to 6810 S Minnesota Ave, Sioux Falls, SD 57108.

07-01-2018Acquired Farmers State Bank in Stickney, SD.

05-17-2014Acquired American State Bank of Pierre in Pierre, SD.

12-07-2012Acquired Mansfield State Bank in Mansfield, Sd.

View 12 More Events in Bank's History …