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Zoning Names and Symbols

Table of contents:

Base Zones and Overlay Zones

Full Name

Map Symbol

Open Space

OS

Single-dwelling Zones

Residential Farming

RF

Residential 20,000

R20

Residential 10,000

R10

Residential 7,000

R7

Residential 5,000

R5

Residential 2,500

R2.5

Multi-dwelling Zones

Residential 3,000

R3

Residential 2,000

R2

Residential 1,000

R1

High Density Residential

RH

Central Residential

RX

Institutional Residential

IR

Commercial Zones

Neighborhood Commercial 1

CN1

Neighborhood Commercial 2

CN2

Office Commercial 1

CO1

Office Commercial 2

CO2

Mixed Commercial/Residential

CM

Storefront Commercial

CS

General Commercial

CG

Central Commercial

CX

Employment Zones

General Employment 1

EG1

General Employment 2

EG2

Central Employment

EX

Industrial Zones

General Industrial 1

IG1

General Industrial 2

IG2

Heavy Industrial

IH

Overlay Zones

Aircraft Landing Zone

h

Alternative Design Density Zone

a

Buffer Zone

b

Design Zone

d

Environmental Zones

 

Environmental Conservation

c

 

Environmental Protection

p

 

Future Urban Zone

f

Greenway Zones

 

River Natural

n

 

River Recreational

r

 

River General

g

 

River Industrial

i

 

Water Quality resource area

q

Light Rail Transit Station Zone

t

Main Street Corridor Overlay Zone

m

Main Street Node Overlay Zone

j

Pleasant Valley Natural Resources Overlay Zone

v

Portland International Airport Noise Impact Zone

x

Scenic Resource Zone

s

 

Comprehensive Plan Map Designations That Have More Than One Corresponding Zone

Full Name

Map Symbol

Consistent Zones

Neighborhood Commercial

(NC)

CN1CN2

Office Commercial

(OC)

CO1CO2

Urban Commercial

(UC)

CMCS

Mixed Employment

(ME)

EG1EG2

Industrial Sanctuary

(IS)

IG1, IG2, IS

 

Plan Districts

Full Name

Data Symbol

Albina Community Plan District

AC

Cascade Station/PIC Plan District

CP

Central City Plan District

CC

Columbia South Shore Plan District

SS

East Corridor Plan District

EC

Eastmoreland Plan District

EM

Gateway Plan District

GA

Glendoveer Plan District

GL

Guilds Lake Plan District

GS

Hayden Island Plan District

HI

Healy Heights Plan District

HH

Hillsdale Plan District

HD

Hollywood Plan District

HW

Johnson Creek Plan District

JC

Kenton Plan District

KN

Laurelhurst Plan District

LH

Macadam Plan District

MA

Marquam Hill Plan District

MH

North Cully Plan District

CY

North Interstate Plan District

NI

Northwest Hills Plan District

NH

Northwest Plan District

NP

Pleasant Valley Plan District

PV

Portland International Raceway District

PI

Powell Blvd. Plan District

PB

Rocky Butte Plan District

RB

St. Johns Plan District

SJ

South Auditorium Plan District

SA

Swan Island Plan District

SI

Central City/South Auditorium

CCSA

 

Conservation Districts

Full Name

Data Symbol

Eliot Conservation District

ET

Kenton Conservation District

KT

Mississippi Conservation District

MS

Piedmont Conservation District

PM

Russell Street Conservation District

RS

Woodlawn Conservation District

WL

 

Historic Districts

Full Name

Data Symbol

Alphabet Historic District

AB

East Portland/Grand Ave. Historic District

GR

Irvington Historic District

IN

Kenton Commercial Historic District

KC

King’s Hill Historic District

KH

Ladd’s Addition Historic District

LA

Mount Tabor Reservoirs Historic District

TR

New Chinatown/Japantown Historic District

CJ

NW 13th Ave. Historic District

NW

Rocky Butte Scenic Drive Historic District

RH

Skidmore/Old Town Historic District

SO

South Portland Historic District

SP

Washington Park Reservoirs Historic District

WR

Yamhill Historic District

YM

CJ & SO overlap

JS

 

Natural Resource Management Plans

Full Name

Data Symbol

East Columbia Neighborhood NRMP

EN

Forest Park NRMP

FP

 

Peninsula Drainage District #1 NRMP

 

P1

Smith and Bybee Lakes NRMP

SB

 

Design Districts (not in zoning layer)

Full Name

Data Symbol

Central City

CD

Gateway Regional Center

GD

Macadam

MC

Marquam Hill

MQ

Sellwood-Moreland

SM

Terwilliger

TW

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