Cornerstone Bank · Watertown, SD
Cornerstone Bank branch — 104 1st Ave Nw
active
- Address
- 104 1st Ave Nw, Watertown, SD 57201 Google Maps · Apple Maps
- Office type
- Full service — brick and mortar office
- Branch name
- WATERTOWN BRANCH
- Established
- May 11, 2026
- County
- Codington County
- ZIP code
- 57201
History at this address
- Branch opened — Cornerstone BankMay 11, 2026
Structure-change records matched by street address since 2020.
Transcribed from FDIC BankFind Suite active-location records and the annual Summary of Deposits. Verify hours and services with the bank before visiting.