Sign Regulations in Kirkland, WA (2026)
3 verified sign regulations for Kirkland, Washington, sourced directly from the municipal code and official government pages.
Verified from official government sources
Garage Sale Signs
Kirkland regulates garage sale signs as temporary event signs under its zoning code. Each sign can't exceed six square feet per face, with no cap on how many you post, and every sign must come down within four hours after the sale ends. No permit is required, but placement is limited to the sale property or specific rights-of-way.
Kirkland Garage Sale Sign Rules
Some RestrictionsKirkland Zoning Code KZC 100.115(5)
Temporary signs are those intended and designed to be displayed for a limited period of time. They must be made of cloth, paper, cardboard or similar lightweight material and must be installed to be easily removed. They may not be lighted. ... 5. Signs Associated with Temporary Events. a. Maximum number: no limit; b. Maximum sign area: six square feet per sign face; c. Permitted location: 1) On...
Digital Billboards
Kirkland bans any sign that rotates, turns or moves by electrical or mechanical means, which sweeps in electronic message displays. A changing message center escapes that ban only if it is included in an approved master sign plan under KZC 100.85.
Kirkland Digital Billboard and Sign Rules
Significant RestrictionsKirkland Zoning Code KZC 100.85(1)(f), (2)(e)
1. General. Except as specifically allowed under subsection (2) of this section, the following devices and facilities are specifically prohibited: ... f. Any sign that rotates, turns or moves by electrical or mechanical means except barber poles. ... 2. Exceptions. The provisions of subsections (1)(a) through (1)(k) of this section do not apply to the following: ... e. Changing message centers ...
Window Signs
Kirkland's sign code does not regulate signs placed on the interior side of a window, so there is no citywide coverage-percentage cap on window signage, unless the property sits under a master sign plan or design regulations.
Kirkland Interior Window Sign Exemption
Few RestrictionsKirkland Zoning Code KZC 100.15(11)
This chapter applies to all signs erected or altered after the effective date of this code. This chapter does not apply to the following: ... 11. Except when the subject property is regulated by a master sign plan or design regulations, signs that are located on the interior side of a window and visible from the exterior of a building.
Looking for King County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Kirkland city rules.
Sign Regulations in King County →