To determine which code applies to a property, contact our office or use our online planning map.
Zoning Code
- Chapter 39 - Zoning Code (4.2 MB)
- Chapter 38 - Columbia River Gorge National Scenic Area (2.48 MB)
Development Code
- Chapter 29: Building Regulations (571.83 KB)
Historic Codes
Code sections listed here contain HISTORIC code language prior to the adoption of Multnomah County Zoning Code Chapter 39 (MCC 39.)
Historical Information: Zoning and Subdivision codes from 1953 to 2003
Zoning Code sections prior to adoption of Chapter 39, which became effective on November 24, 2018.
- Chapter 33: West Hills Rural Plan Area (2.27 MB)
- Chapter 34: Sauvie Island/Multnomah Channel Rural Plan Area (1.88 MB)
- Chapter 35: East of Sandy River Rural Plan Area (2.37 MB)
- Chapter 36: West of Sandy River Rural Plan Area (2.3 MB)
- Chapter 37: Administration and Procedures (520.28 KB)
- Chapter 11.45: Urban Land Division Code (213.97 KB)
- Chapter 11:15: Urban Zoning Code
- Chapter 29: Building Regulations (1.06 MB)