Sign Regulations in Clackamas County, OR (2026)

2 rules for unincorporated Clackamas County, Oregon.

Verified from official government sources

Note: These county rules apply to unincorporated areas of Clackamas County. If you live within an incorporated city, that city's own rules apply: see the city list below.

Political Signs

Clackamas County confirms 'the size and placement of political signs are not regulated by election law.' In the unincorporated county, campaign signs follow the content-neutral ZDO sign rules: signs 3 sq ft or less need no permit, and temporary signs may not display more than 60 days per year. Cities

Political Sign Rules in Clackamas County

Some Restrictions

Clackamas County ZDO 1010.13(A)(2)

Time Period and Duration: Shall not be displayed for a total time period exceeding 60 days in any calendar year.

Full ordinance details →Official source ↗

Garage Sale Signs

In unincorporated Clackamas County, garage-sale signs are temporary signs under ZDO Section 1010. A sign 3 square feet or less needs no permit, temporary signs may not display more than 60 days per year, and signs cannot go in the public right-of-way. Cities set their own rules.

Garage Sale Sign Rules in Clackamas County

Some Restrictions

Clackamas County ZDO 1010.03

The following signs do not require a sign permit, but must meet other provisions of Section 1010: Signs having an area three square feet or less; Signs listed as temporary under Subsection 1010.13; and Government owned or posted signs in the public right-of-way.

Full ordinance details →Official source ↗

All Clackamas County ordinances

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