Branch Network
Iowa State Bank Locations & Branches Sac City, Iowa
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Iowa State Bank operates 3 branches from its headquarters in Sac City, IA, .
Iowa State Bank branch network
All 3 branches are in IOWA, across 3 cities. Its largest office by deposits is its main office in Sac City, IA, with $154.5M (82.4% of its branch deposits). It had the same number of branches on June 30, 2025.
Iowa State Bank at a glance
It reports no CET1 ratio; its Tier 1 leverage ratio was 11.53% at Q2 2026, above the 9% community bank leverage ratio requirement for being considered well capitalized.
- Total assets, Q2 2026
- $213.3M
- Tier 1 leverage ratio, Q2 2026
- 11.53%
- Deposit insurance
- FDIC
- Regulator
- FDIC
- Latest call report
- Q2 2026, FFIEC 051
- Established
- 1926
Full financial profile · Is Iowa State Bank safe? · Iowa State Bank call report · Routing number
Deposit market share
Share of all FDIC-insured deposits held in each area, from the June 30, 2026 Summary of Deposits. Rank 1 is the largest holder. Shares are by bank charter, not by holding company.
| Area | Rank | Deposit share | Deposits |
|---|---|---|---|
| City: Sac City, IA (1 branch) | 1 of 3 | 63.4% | $154.5M |
| State: IA (3 branches) | 143 of 261 | 0.1% | $187.5M |
Ranked by total assets among banks headquartered in the state: Largest banks in Iowa.
Share by county and metro area
Iowa State Bank's share of FDIC-insured deposits in the counties and metro areas where it has branches, from the June 30, 2026 Summary of Deposits. Up to the ten largest of each are shown, by the bank's deposits. Rank 1 is the largest holder. Banks only: credit unions are not in the Summary of Deposits.
Counties
| County | Rank | Deposit share | Deposits | County total |
|---|---|---|---|---|
| Sac, IA (3 branches) | 1 of 10 | 34.0% | $187.5M | $551.2M |
Metro area share: not on file. None of this bank's branches sit in a metropolitan or micropolitan area in the FDIC branch directory.
| Branch | Location | ZIP | Deposits |
|---|---|---|---|
| Iowa State Bank (main office) | Sac City, IA | 50583 | $154.5M |
| 219 South Main Street Branch | Odebolt, IA | 51458 | $17.6M |
| Fifth at Main Branch | Lake View, IA | 51450 | $15.3M |
Source: FDIC Summary of Deposits, June 30, 2026. How the survey works.
Regulator records: FDIC BankFind (cert 10497) · FFIEC NIC profile (RSSD 298049)