Record · County
Banks in Mahaska County, Iowa
FDIC-insured institutions in Mahaska County held $588.6 million in deposits as of June 30, 2026, according to the FDIC.
7 FDIC-insured institutions held $588.6 million in deposits in 8 offices in Mahaska County at June 30, 2026; Nicolet National Bank held the most, 36.7% of the county's.
Mahaska County, June 30, 2026
- $588.6 million
- Deposits in the county
- $588,606,000
- At June 30, 2026, against $585.4 million a year before, each year's own dollars.
- 7
- Institutions with deposits
- FDIC-insured banks and savings institutions with an office here that reported deposits.
- 8
- Offices
- Every office the survey lists here, against 9 in 2025.
- 36.7%
- The largest share
- Nicolet National Bank, with $215.7 million in 1 office.
Each institution’s share of the county’s deposits
3 more columns on a wider screen
| Institution | Deposits | Share |
|---|---|---|
| Nicolet National Bank | $215.7 million | 36.7% |
| Bank Iowa | $158.1 million | 26.9% |
| TruBank | $71.1 million | 12.1% |
| Twin Cedars Bank | $44.2 million | 7.5% |
| Great Southern Bank | $36.4 million | 6.2% |
| First State Bank | $32.6 million | 5.5% |
| Leighton State Bank | $30.4 million | 5.2% |
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