Banks in McCook County, South Dakota
FDIC-insured institutions in McCook County held $204.9 million in deposits as of June 30, 2026, according to the FDIC.
4 FDIC-insured institutions held $204.9 million in deposits in 4 offices in McCook County at June 30, 2026; First Dakota National Bank held the most, 64.4% of the county's.
McCook County, June 30, 2026
- $204.9 million
- Deposits in the county
- $204,911,000
- At June 30, 2026, against $196.8 million a year before, each year's own dollars.
- 4
- Institutions with deposits
- FDIC-insured banks and savings institutions with an office here that reported deposits.
- 4
- Offices
- Every office the survey lists here, against 4 in 2025.
- 64.4%
- The largest share
- First Dakota National Bank, with $131.9 million in 1 office.
Each institution’s share of the county’s deposits
3 more columns on a wider screen
| Institution | Deposits | Share |
|---|---|---|
| First Dakota National Bank | $131.9 million | 64.4% |
| Rivers Edge Bank | $33.0 million | 16.1% |
| Security State Bank | $20.1 million | 9.8% |
| The Security State Bank | $19.8 million | 9.7% |
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