Bank BranchesEvery insured bank office · FDIC · 1994–2026

Bank Branches › South Dakota › Brown County › 119 6th Ave Se

Full-service office · FDIC office no. 44995

First Interstate Bank
119 6th Ave Se, Aberdeen, SD 57401

Open · June 2026

$144M
deposits, 2026
1983
established
4th
of 16 in county
4
names on the sign
This office's passbook1994–2026
DateBank on the signDepositsChange
Jun 30 2026First Interstate Bank$144M+12%
Jun 30 2025First Interstate Bank$129M+8%
Jun 30 2024First Interstate Bank$119M+3%
Jun 30 2023First Interstate Bank$116M−41%
Jun 30 2022First Interstate BankNEW NAME$198M+9%
Jun 30 2021Great Western Bank$182M+16%
Jun 30 2020Great Western Bank$156M+13%
Jun 30 2019Great Western Bank$139M+16%
Jun 30 2018Great Western Bank$120M−3%
Jun 30 2017Great Western Bank$124M+2%
Jun 30 2016Great Western Bank$121M−32%
Jun 30 2015Great Western Bank$178M+42%
Jun 30 2014Great Western Bank$125M+15%
Jun 30 2013Great Western Bank$109M−6%
Jun 30 2012Great Western Bank$117M+25%
Jun 30 2011Great Western Bank$93.5M−3%
Jun 30 2010Great Western Bank$95.9M+10%
Jun 30 2009Great Western Bank$87.2M+8%
Jun 30 2008Great Western Bank$81.0M+18%
Jun 30 2007Great Western Bank$68.8M+13%
Jun 30 2006Great Western Bank$60.9M+11%
Jun 30 2005Great Western Bank$55.1M+9%
Jun 30 2004Great Western Bank$50.3M+7%
Jun 30 2003Great Western BankNEW NAME$46.9M+25%
Jun 30 2002F&M Bank$37.5M+8%
Jun 30 2001F&M Bank$34.8M+10%
Jun 30 2000F&M Bank$31.6M+17%
Jun 30 1999F&M Bank$27.1M+8%
Jun 30 1998F&M BankNEW NAME$25.0M+83%
Jun 30 1997First Savings and Loan Association of South Dakota, Inc.$13.7M+7%
Jun 30 1996First Savings and Loan Association of South Dakota, Inc.$12.8M+13%
Jun 30 1995First Savings and Loan Association of South Dakota, Inc.$11.4M+8%
Jun 30 1994First Savings and Loan Association of South Dakota, Inc.$10.5M
1983-04-28Office established (FDIC record) — 11 years before this passbook begins

Nearest other open offices in Brown County

  1. 0.2 miAmerican Bank & Trust · 320 6th Ave Se, Aberdeen
  2. 0.2 miDacotah Bank · 308 S Main St, Aberdeen
  3. 0.3 miU.S. Bank National Association · 320 S 1st St, Aberdeen
  4. 0.3 miWells Fargo Bank, National Association · 204 S 1st St, Aberdeen
  5. 0.5 miPlains Commerce Bank · 524 S Dakota St, Aberdeen
  6. 1.2 miFirst Interstate Bank · 1805 6th Ave Se, Aberdeen
  7. 1.4 miCorTrust Bank National Association · 2016 6th Ave Se, Aberdeen
  8. 1.4 miBankNorth · 2201 6th Ave Se, Aberdeen

All banks in Brown County →
Every First Interstate Bank office →
Earlier names and banks folded into First Interstate Bank →

Names on the sign

1994–1997First Savings and Loan Association of South Dakota, Inc.1998–2002F&M Bank2003–2021Great Western Bank2022–nowFirst Interstate Bank

The FDIC office number stays with the building when banks merge or rename, so the same office appears under each owner. Follow an earlier name to see what became of that bank.

Deposits are the balances the bank assigned to this office on June 30 of each year, in nominal dollars. Source: FDIC Summary of Deposits, office (UNINUMBR) 44995.