Net Interest Margin — 2025Q1

Updated: 2025-03-31

Metric

IDAHO·2025-03-31·Banks: 11

State Rankings & Insights

See how banks across IDAHO rank on Net Interest Margin for 2025Q1. Values are reported in percentage terms as of 2025-03-31. Browse the table below or jump directly to an institution’s call‑report profile.

Average: 3.95%
Median: 3.86%
Min / Max: 3.07% — 5.24%

Top banks by Net Interest Margin in IDAHO

TWIN RIVER BANK – LEWISTON NORTHWEST BANK – BOISE BANK OF COMMERCE – AMMON BANK OF IDAHO – IDAHO FALLS IDAHO TRUST BANK – BOISE BANKCDA – COEUR D ALENE IRELAND BANK – MALAD CITY FARMERS BANK – BUHL IDAHO FIRST BANK – MCCALL FIRST FSB OF TWIN FALLS – TWIN FALLS

Count

11

Sum

43.46%

Avg

3.95%

Median

3.86%

Min

3.07%

Max

5.24%

Bank	City	Net Interest Margin
TWIN RIVER BANK	LEWISTON	5.24%
NORTHWEST BANK	BOISE	4.50%
BANK OF COMMERCE	AMMON	4.46%
BANK OF IDAHO	IDAHO FALLS	4.36%
IDAHO TRUST BANK	BOISE	4.16%
BANKCDA	COEUR D ALENE	3.86%
IRELAND BANK	MALAD CITY	3.78%
FARMERS BANK	BUHL	3.69%
IDAHO FIRST BANK	MCCALL	3.21%
FIRST FSB OF TWIN FALLS	TWIN FALLS	3.13%
D L EVANS BANK	BURLEY	3.07%