Oregon Ordinances (2026)
Browse local rules across Oregon counties and cities. Pick a county or topic below to see the rules that apply.
Oregon has 6 cities and 2 counties in our database. Local ordinances in Oregon operate alongside state law, and cities often set their own rules for noise, parking, fencing, short-term rentals, and other topics that directly affect residents.
Oregon Statewide Rules
These rules apply uniformly across Oregon. State law preempts local regulation on these topics, so cities and counties must follow these statewide standards.
Severity: Few Restrictions · Light Restrictions · Some Restrictions · Significant Restrictions · Heavy Restrictions
Browse by topic
Home & Property
Yard & Garden
Renting & Housing
Noise & Neighbors
Animals & Farming
Fire & Safety
Parking & Streets
Business & Licensing
Environment & Utilities
Privacy & Civic
Other
Accessory Structures
ADU Rules
Few RestrictionsUnder ORS 197A.425, Oregon cities over 2,500 population and counties over 15,000 must allow at least one accessory dwelling unit on each single-family lot inside urban growth…
Tiny Homes
Few RestrictionsOregon requires every city over 2,500 people and every county over 15,000 to allow at least one accessory dwelling unit for each detached single-family house inside the urban growth…
Counties in Oregon
2 counties with verified ordinance data. Select a county to view its rules.
Cities in Oregon
Unincorporated Communities in Oregon
County ordinances apply to these unincorporated areas.