Bank BranchesEvery insured bank office · FDIC · 1994–2026

Bank Branches › South Dakota › Brown County › 3307 7th Ave Se, Ste 108

Full-service office · FDIC office no. 685241

Cornerstone Bank
3307 7th Ave Se, Ste 108, Aberdeen, SD 57401

Open · June 2026

$385K
deposits, 2026
2026
established
16th
of 16 in county
1
name on the sign
This office's passbook2026–2026
DateBank on the signDepositsChange
Jun 30 2026Cornerstone Bank$385K

Nearest other open offices in Brown County

  1. <0.1 miDacotah Bank · 3312 6th Ave Se, Aberdeen
  2. 0.4 miGreat Plains Bank · 3915 6th Ave Se, Aberdeen
  3. 0.7 miBankNorth · 2201 6th Ave Se, Aberdeen
  4. 0.7 miCorTrust Bank National Association · 2016 6th Ave Se, Aberdeen
  5. 0.9 miFirst Interstate Bank · 1805 6th Ave Se, Aberdeen
  6. 1.6 miPlains Commerce Bank · 524 S Dakota St, Aberdeen
  7. 2.0 miAmerican Bank & Trust · 320 6th Ave Se, Aberdeen
  8. 2.1 miFirst Interstate Bank · 119 6th Ave Se, Aberdeen

All banks in Brown County →
Every Cornerstone Bank office →
Earlier names and banks folded into Cornerstone 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) 685241.