City Rankings & Insights
This page ranks banks in PORTLAND, MAINE by Net Interest Margin 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: 4.77%
- Median: 4.77%
- Min / Max: 4.54% — 5.00%
Top banks by Net Interest Margin in PORTLAND
| Bank | Net Interest Margin |
|---|---|
| MAINE COMMUNITY BANK | 5.00% |
| NORTHEAST BANK | 4.54% |