Banks in Lyon County, Iowa
FDIC-insured institutions in Lyon County held $758.6 million in deposits as of June 30, 2026, according to the FDIC.
6 FDIC-insured institutions held $758.6 million in deposits in 11 offices in Lyon County at June 30, 2026; Frontier Bank held the most, 33.6% of the county's.
Lyon County, June 30, 2026
- $758.6 million
- Deposits in the county
- $758,641,000
- At June 30, 2026, against $721.2 million a year before, each year's own dollars.
- 6
- Institutions with deposits
- FDIC-insured banks and savings institutions with an office here that reported deposits.
- 11
- Offices
- Every office the survey lists here, against 11 in 2025.
- 33.6%
- The largest share
- Frontier Bank, with $255.2 million in 3 offices.
Each institution’s share of the county’s deposits
3 more columns on a wider screen
| Institution | Deposits | Share |
|---|---|---|
| Frontier Bank | $255.2 million | 33.6% |
| Security Savings Bank | $173.0 million | 22.8% |
| Premier Bank | $120.4 million | 15.9% |
| U.S. Bank National Association | $90.8 million | 12.0% |
| Peoples Bank | $66.6 million | 8.8% |
| American State Bank | $52.7 million | 6.9% |
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