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Title 33 Planning and Zoning

City Code Title

Zoning Maps

The Zoning App holds high-level summaries of base zones, overlay zones, plan districts, historic and conservation districts, and natural resource management plans in the City of Portland. Interact with the map to explore zoning details or search for an address.

Explore the Zoning App

Use the Zoning Quarter Section Index Map to search for an address or navigate the map to find the location of the quarter section. Click/tap the square to open the quarter section map.

Explore the Zoning Quarter Section Index Map

The searchable Zoning Maps Database contains all current and previous versions of the zoning quarter section maps and zoning code maps.

Explore the Zoning Maps Database 

Zoning and Land Use

Get applications, forms and helpful zoning information

Zoning Code

Full printable version of Title 33, Planning & Zoning Code (effective June 1, 2025)

Historical Zoning and Land Use Division Codes are available in eFiles: 
Title 33 
Title 34

List of Chapters (PDF - 94.99 KB)
Table of Contents Index Symbols (PDF - 117.24 KB)
10s Introduction
33.10 Legal Framework and Relationships (PDF - 139.91 KB)
100s Base Zones
200s Additional Use and Development Regulations
400s Overlay Zones
500s Plan Districts
600s Land Divisions and Planned Developments
700s Administration and Procedures
800s Land Use Reviews
900s General Terms

Upcoming and Recent Changes

Zoning Code Update Packet #214

Effective Date

Zoning Code Update Packet #213

Effective Date

Zoning Code Update Packet #212

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Zoning Code Update Packet #211

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Zoning Code Update Packet #210

Effective Date

Zoning Code Update Packet #209

Effective Date

Zoning Code Update Packet #208

Effective Date

Zoning Code Update Packet #207

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Zoning Code Update Packet #206

Effective Date

Zoning Code Update Packet #205

Effective Date

This code update packet updates the annual dollar threshold updates and the Planning Commission Code Amendments (Ord #191150).

Zoning Code Update Packet #204

Effective Date

This code packet is purely to fix and update typos.

Zoning Code Update Packet #203

Effective Date

These Code Update Pages are the result of the Ezone Mapping Correction Project (Ord. No.
190834), effective on October 1, 2022.

Zoning Code Update Packet #202

Effective Date

This Zoning Code is the result of the Fossil Fuels Terminal Zoning Code (Ord. No. 190978), effective at 11:59 p.m. on August 31, 2022, as well as minimal typo fixes.

Zoning Code Update Packet #201

Effective Date

Zoning Code Update Packet #200

Effective Date

Zoning Code Update Packet #199

Effective Date

This final Zoning Code update packet of 2021 fixes outstanding typos. 

Zoning Code Update Packet #198

Effective Date

These Zoning Code updates are the result of the Residential Infill Project part 1, Shelter to Housing Continuum Project, Design Overlay Zone Amendments, and the River Plan / South Reach (Macadam Plan changes). All are effective August 1, 2021.

Zoning Code Update Packet #197

Effective Date

April 30, 2021

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