American Bank & Trust branch locations
20 active branches in FDIC records across 3 states.
By state
Largest branches by deposits (2026)
- 700 E Sioux Ave, Pierre, SD$392M
- 200 E 10th St, Sioux Falls, SD$254M
- 1820 Dakota Ave S, Huron, SD$217M
- 1715 1st Ave Ne, Watertown, SD$159M
- 212 Calumet Ave Se, De Smet, SD$145M
- 320 6th Ave Se, Aberdeen, SD$120M
- 131 N Broadway Ave, Miller, SD$100M
- 120 Main St E, Wessington Springs, SD$85M
- 221 Main St, Stickney, SD$70M
- 6810 S Minnesota Ave, Sioux Falls, SD$66M
- 265 Commercial Ave Sw, Wolsey, SD$54M
- 4 W Main St, Mellette, SD$48M
- 214 S Main St, Lennox, SD$47M
- 801 East Gateway Lane, Tea, SD$46M
- 201 S Ottowa St, Iroquois, SD$33M
- 3405 S Sycamore Ave, Sioux Falls, SD$31M
- 201 Main St W, Carthage, SD$29M
- 1206 Oxford St, Worthington, MN$24M
- 8401 West 26th Street, Sioux Falls, SD$17M
- 902 Main St., Lisbon, ND$16M
Locations and branch deposits transcribed from FDIC BankFind Suite active-location records and the annual Summary of Deposits. Verify hours and services with the bank before visiting.