Sign Regulations in Kennewick, WA (2026)

1 verified sign regulations for Kennewick, Washington, sourced directly from the municipal code and official government pages.

Verified from official government sources

Political Signs

Kennewick regulates political signs through content-neutral rules in KMC Chapter 18.24 (Signs) and Chapter 15.24 (Sign Code) after Reed v. Town of Gilbert (2015) struck down content-based sign codes. Signs must stay on private property with consent and out of the public right-of-way; WSDOT enforces state-highway rules.

Kennewick Political Signs and Reed v. Gilbert

Few Restrictions

Full ordinance details →Official source ↗

Looking for Benton County county-wide rules?

County ordinances apply to unincorporated areas and may supplement Kennewick city rules.

Sign Regulations in Benton County →