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Profitability · Oregon

Most Efficient US Banks (Lowest Efficiency Ratio) in Oregon

Ranked among banks headquartered in Oregon. Re-ranked 1-16 within the state from the same national ranking population.

#1 US Banks (Lowest Efficiency Ratio): PIONEER TRUST BANK, NATIONAL ASSOCIATION — 36.45% . The efficiency ratio measures non-interest operating expense against net revenue — a lower ratio means the bank converts more of each revenue dollar into pre-tax income.

Ranked: 16 banks with reported data Showing: Top 16 Source: FFIEC call reports (Q1 2026) What is this metric? See the Most Efficient US … glossary entry Go deeper: What Is the Bank Efficiency Ratio? Formula, Benchmarks, and What Moves It
# Bank HQ Most Efficient US … Total Assets
1 Pioneer Trust Bank, N.A. Salem , OR 36.45% $711.9M
2 U.S. Bank Trust Company, N.A. Portland , OR 38.27% $2.90B
3 Columbia Bank Lake Oswego , OR 50.21% $66.01B
4 Summit Bank Eugene , OR 53.05% $1.35B
5 Bank of Eastern Oregon Heppner , OR 59.41% $960.3M
6 People's Bank of Commerce Medford , OR 61.04% $779.3M
7 Evergreen Federal Bank Grants Pass , OR 65.77% $628.1M
8 Oregon Pacific Banking CO. Dba Oregon Pacific Bank Florence , OR 65.85% $821.0M
9 Oregon Coast Bank Newport , OR 70.60% $447.3M
10 Community Bank Joseph , OR 70.78% $529.2M
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11 Clackamas County Bank Sandy , OR 77.80% $263.5M
12 First Federal Savings and Loan Association of Mcminnville Mcminnville , OR 80.50% $679.0M
13 Willamette Valley Bank Salem , OR 88.06% $445.9M
14 Citizens Bank Corvallis , OR 88.39% $810.4M
15 Lewis & Clark Bank Oregon City , OR 90.46% $353.4M
16 Pacific West Bank West Linn , OR 91.68% $403.4M

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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.

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