TaxDriftIndex
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State Municipal Index • OR

Oregon Property Tax Drift Index

State Avg Drift Score
67/100
Oregon Municipal Risk Briefing
State Comptroller & US Census Bureau (OR)August 2026

Oregon maintains an average TaxDrift Score of 67/100 across monitored jurisdictions. Overlapping municipal bond issuances and assessment equalization rollbacks determine local millage carrying costs under statutory rules.

Population
4,233,358
Avg Effective Tax Rate
1.1%
Total Tracked Muni Debt
$19.1B
Counties Monitored
12

Statutory Tax Caps & Voter-Approval Rules (OR)

Measures 5 and 50 cap maximum assessed value (MAV) growth at 3% per year.

Audited Counties in Oregon

Oregon County Tax Drift Leaderboard

Showing 0 of 0 Audited Jurisdictions
No county records match the active filter criteria.