City Rankings & Insights
This page ranks banks in MASON CITY, IOWA by Common Equity Tier 1 Capital Ratio for the 2025Q1 period. Values are reported in percentage terms as of 2025-03-31. Use the table below to review institutions and click any bank to open its detailed call‑report profile.
- Average: 11.82%
- Median: 11.82%
- Min / Max: 10.89% — 12.76%
Top banks by Common Equity Tier 1 Capital Ratio in MASON CITY
| Bank | Common Equity Tier 1 Capital Ratio |
|---|---|
| FIRST CITIZENS BANK | 12.76% |
| NSB BANK | 10.89% |