Multnomah County, OR Fence Regulations: Material Restrictions (2026)
Specific materials that are prohibited for fencing, such as barbed wire, razor wire, or electric fencing in residential zones.
Research in progress
We are currently verifying Multnomah County's specific local ordinance for material restrictions. In the meantime,Oregon state law generally applies, and below you'll find guidance for finding the official rules and links to related Multnomah County ordinances we've already verified.
Oregon State Law Context
Oregon state law provides the baseline framework for material restrictions across all municipalities in the state. Individual cities like Multnomah County may adopt additional local rules on top of state requirements, which is what makes checking your specific city ordinance important. For Multnomah County residents, the safest approach is to follow state law as a baseline and contact City Hall for any additional local requirements.
You can browse all Oregon fence regulations to see how cities across the state regulate this topic.
How to find official Multnomah County Material Restrictions rules
- Search for "Multnomah County OR municipal code" to find your city's online code portal (Municode, eCode360, or American Legal Publishing are the most common).
- Look for chapters covering fence regulations, zoning, nuisance, or property maintenance — that's where most material restrictions rules live.
- Contact Multnomah County City Hall's code enforcement, planning, or community development department for clarification.
- Check with your HOA if applicable — many HOAs have stricter rules than the city itself.
Other fence regulations verified for Multnomah County
We've verified the following fence regulations for Multnomah County: