Skip to main content

Profitability · Arizona

US Banks with Highest Net Interest Margin (NIM) in Arizona

Ranked among banks headquartered in Arizona. Re-ranked 1-13 within the state from the same national ranking population.

#1 Net Interest Margin (NIM): USAA FEDERAL SAVINGS BANK — 4.99% . Net Interest Margin (NIM) measures the spread between interest earned on assets and interest paid on liabilities — the core unit economics of a commercial bank.

Ranked: 13 banks with reported data Showing: Top 13 Source: FFIEC call reports (Q1 2026) What is this metric? See the US Banks with … glossary entry Go deeper: What Is Net Interest Margin? A Bank Profitability Guide
# Bank HQ US Banks with … Total Assets
1 Usaa Federal Savings Bank Phoenix , AZ 4.99% $109.67B
2 Republic Bank of Arizona Phoenix , AZ 4.62% $284.2M
3 Gainey Business Bank Scottsdale , AZ 4.51% $102.8M
4 1st Bank Yuma Yuma , AZ 4.37% $553.4M
5 Integro Bank Phoenix , AZ 4.11% $188.6M
6 Southwest Heritage Bank Scottsdale , AZ 3.96% $915.2M
7 Bnc National Bank Glendale , AZ 3.56% $1.06B
8 Gateway Commercial Bank Mesa , AZ 3.55% $246.6M
9 Western Alliance Bank Phoenix , AZ 3.48% $98.77B
10 Zenith Bank & Trust Scottsdale , AZ 3.42% $122.6M
Full financials, 24-year trends & peer benchmarks on every institution — free. Start free →
11 Goldwater Bank, N.A. Phoenix , AZ 3.35% $525.1M
12 Scottsdale Community Bank Scottsdale , AZ 3.34% $117.2M
13 Mission Bank Kingman , AZ 3.17% $182.2M

More Profitability rankings

Go past the leaderboard — open any bank for its full financials, 24-year trends, and peer percentiles. Free, no card required.

Start free — no card required

All data sourced from the most recent FFIEC call report filings, refreshed each quarter as new filings are processed. This leaderboard excludes banks with total assets under $100,000K to filter out anomalous micro-bank ratios. See /data-updates/ for the current data freshness window.

Explore more: all rankings · glossary · browse all banks