City Rankings & Insights
This page ranks banks in MASON CITY, IOWA by Total Assets for the 2025Q3 period. Values are reported in U.S. dollars as of 2025-09-30. Use the table below to review institutions and click any bank to open its detailed call‑report profile.
- Average: $1.19B
- Median: $1.19B
- Min / Max: $469.43M — $1.91B
Top banks by Total Assets in MASON CITY
| Bank | Total Assets |
|---|---|
| FIRST CITIZENS BANK | $1.91B |
| NSB BANK | $469.43M |