Banks in Brookings County, South Dakota
FDIC-insured institutions in Brookings County held $2.2 billion in deposits as of June 30, 2026, according to the FDIC.
8 FDIC-insured institutions held $2.2 billion in deposits in 14 offices in Brookings County at June 30, 2026; First Bank & Trust held the most, 66.9% of the county's.
Brookings County, June 30, 2026
- $2.2 billion
- Deposits in the county
- $2,242,858,000
- At June 30, 2026, against $2.2 billion a year before, each year's own dollars.
- 8
- Institutions with deposits
- FDIC-insured banks and savings institutions with an office here that reported deposits.
- 14
- Offices
- Every office the survey lists here, against 14 in 2025.
- 66.9%
- The largest share
- First Bank & Trust, with $1.5 billion in 5 offices.
Each institution’s share of the county’s deposits
3 more columns on a wider screen
| Institution | Deposits | Share |
|---|---|---|
| First Bank & Trust | $1.5 billion | 66.9% |
| BankStar Financial | $302.1 million | 13.5% |
| Wells Fargo Bank, National Association | $138.8 million | 6.2% |
| Dacotah Bank | $115.8 million | 5.2% |
| Central Bank | $88.0 million | 3.9% |
| Richland State Bank | $44.7 million | 2.0% |
| First Interstate Bank | $27.3 million | 1.2% |
| Citizens State Bank, of Arlington | $25.9 million | 1.2% |
An institution with no office in the county in 2025 shows none for that year; a name is the survey’s for 2026, and one without a link has no page because it did not file a Call Report for the newest quarter.
Sources
- FDIC Summary of Deposits — every office's deposits at June 30, 1994 to the newest survey — Federal Deposit Insurance Corporation · Public domain — U.S. Government work · retrieved September 27, 2026
Compiled automatically from FDIC Summary of Deposits — every office's deposits at June 30, 1994 to the newest survey by a checked SQL query · Editor: Kian O'Connor · How this site is built
Data retrieved