Record · County
Banks in Butler County, Iowa
FDIC-insured institutions in Butler County held $639.5 million in deposits as of June 30, 2026, according to the FDIC.
5 FDIC-insured institutions held $639.5 million in deposits in 9 offices in Butler County at June 30, 2026; Iowa State Bank held the most, 53.2% of the county's.
Butler County, June 30, 2026
- $639.5 million
- Deposits in the county
- $639,455,000
- At June 30, 2026, against $635.9 million a year before, each year's own dollars.
- 5
- Institutions with deposits
- FDIC-insured banks and savings institutions with an office here that reported deposits.
- 9
- Offices
- Every office the survey lists here, against 10 in 2025.
- 53.2%
- The largest share
- Iowa State Bank, with $339.9 million in 3 offices.
Each institution’s share of the county’s deposits
3 more columns on a wider screen
| Institution | Deposits | Share |
|---|---|---|
| Iowa State Bank | $339.9 million | 53.2% |
| Lincoln Savings Bank | $180.1 million | 28.2% |
| Nicolet National Bank | $49.8 million | 7.8% |
| CUSB Bank | $35.0 million | 5.5% |
| Green Belt Bank & Trust | $34.7 million | 5.4% |
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