Oregon State Archives

Oregon Historical County Records Guide

Clackamas County Records Inventory

Zoning Records

1957-[ongoing]

Series documents the development and implementation of codes and policies relating to the zoning of county lands and to illustrate and locate the various zoned areas within the county. Records include uniform zone codes and ordinances depicting various zoned lands in the county. Information in codes and ordinances includes definition, code/ordinance numbers, purposes, uses, conditions for use, and changes made to codes/ordinances. Maps include area and/or zone descriptions, dates created, scales, and commissioners' signatures. Areas are typically zoned for residential, industrial, commercial, flood plain, agricultural, timber, public and government, and mineral extraction uses.

The first zoning efforts within Clackamas County began in 1954. However, most activities took place after 1960. Since 1990 land use actions have been indexed on computer.

Records at the Oregon State Archives:
Land Use Petitions [to Enact Zoning and Land Use Regulations], 1957 (.30 cu.ft.).

Records at the Clackamas County Public Services Building, Clerk's Recording Office:
[Oversized Exhibits-includes zoning maps], ca.1983 (4 reels of microfilm);
[Zoning Ordinances, Amendments, and Districts Records], 1960-1978 (1.50 inches of microfilm jackets).

Records at the Clackamas County Sunnybrook Service Center, Planning Office:
Amendments to Zoning and Development Ordinance, 1961-1978 (1 binder);
Amendments [to Zoning and Development Ordinance], 1981 (1 binder);
Clackamas County Zoning Ordinance, ca.1984-present (1 binder);
Comp. Plan with Ordinance Change Amendments [Comprehensive Plan-includes zoning ordinance changes], 1989 (1 binder);
Historical Ordinance Compilation [Zoning and Development Ordinance], ca.1994-present (4 binders);
[Land Use Action Case Files-includes partitions, zone changes, comprehensive plan amendments, conditional uses, and other actions], 2002-present (150 cu.ft.);
Reprint/Update of 1960 ZDO [Zoning and Development Ordinance], 1965 (1 binder);
ZDO [Comprehensive Plan and Zoning and Development Ordinance Legislative Amendment Records], no. 2-204, ca.1980-present (20 cu.ft.);
ZDO [Zoning and Development Ordinance], 1960 (2 binders); 1980 (1 binder).

Records at the Clackamas County Sunnybrook Service Center, Planning Office Phone Room:
Amendments [to Zoning and Development Ordinance], 1961-1978 (1 binder); 1981 (1 binder);
Corridor Zoning [Maps], 1967 (1 volume);
Historical Ordinance Compilation [Zoning and Development Ordinance], ca.1994-present (4 binders);
[Land Use Action Case Files-includes partitions, zone changes, comprehensive plan amendments, conditional uses, and other actions-chronological arrangement], 1973-2000 (15 feet of microfiche);
[Land Use Action Case Files-includes partitions, zone changes, comprehensive plan amendments, conditional uses, and other actions-township and range arrangement], 1960-2000 (25 feet of microfiche);
Pre-1990 [Land Use Action Case File Rolodex Index], ca.1960-1990 (1 cu.ft.);
Reprint 1965 ZDO & Amendments [Zoning and Development Ordinance], 1978 (1 binder);
Update of 1960 ZDO [Zoning and Development Ordinance], 1965 (1 binder);
[ZC-Zone Change Records-title varies], 1960-1979 (4 inches of microfiche);
ZDO [Zoning and Development Ordinance], 1960 (1 binder); 1980 (1 binder); 1997 (1 binder); 1999-2002 (1 binder); 2002 (1 binder);
[Zoning Atlas], ca.1973 (1 volume);
Zoning [Maps-Full County], n.d. (1 volume);
[Zoning Maps-on assessor's map base], vol. 1-18, ca.1994-present (18 volumes).

Records at the Clackamas County Sunnybrook Service Center, Planning Office Lobby Area:
[Zoning Maps-on assessor's map base], ca.1994-present (ca.12 cu.ft.).

Records at the Clackamas County Web Site:
Clackamas County CMAP Database [GIS mapping system includes layers for many boundaries, districts, streams, tax lots, zoning, and other subjects], n.d.-present (Internet);
Clackamas County Zoning Ordinance [includes land division information], n.d.-present (Internet).

Contact Archives Division

Open 8 AM - 5 PM, Mon - Fri
Phone (503) 373-0701
Fax (503) 378-4118
reference.archives@state.or.us
800 Summer St NE
Salem, OR 97310-1349