Sign Regulations in Cupertino, CA (2026)
2 verified sign regulations for Cupertino, California, sourced directly from the municipal code and official government pages.
Verified from official government sources
Political Signs
Temporary political signs in Cupertino need no permit and are allowed in all zones with no numeric limit, under Municipal Code Table 19.104.250. Each sign may not exceed 4 square feet, and signs must be removed within 5 days after the election.
Cupertino Political Sign Rules
Few RestrictionsGarage Sale Signs
Garage sale signs in Cupertino are allowed in residential zones under Municipal Code Table 19.104.250: one on-site sign and up to three off-site signs, each up to 8 square feet and 6 feet tall, for the length of a bona fide garage sale. Off-site signs must follow right-of-way placement rules.
Cupertino Garage Sale Sign Rules
Some RestrictionsLooking for Santa Clara County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Cupertino city rules.
Sign Regulations in Santa Clara County →