Sign Regulations in Hayward, CA (2026)
5 verified sign regulations for Hayward, California, sourced directly from the municipal code and official government pages.
Verified from official government sources
Political Signs
Hayward allows temporary political signs on private property with size and time limits, consistent with First Amendment protections and state campaign rules.
Political Sign Rules in Hayward
Some RestrictionsCal. Civ. Code sec. 4710 (Davis-Stirling Act - noncommercial signs; political signs protected)
(a) The governing documents may not prohibit posting or displaying of noncommercial signs, posters, flags, or banners on or in a member's separate interest, except as required for the protection of public health or safety or if the posting or display would violate a local, state, or federal law. (b) For purposes of this section, a noncommercial sign, poster, flag, or banner may be made of paper...
Garage Sale Signs
Hayward exempts garage and yard sale signs from a sign permit but caps them at four square feet, unlit, with one sign allowed on the sale site and up to four off-site directional signs on weekends and holidays with the neighboring owner's consent. Signs come down within one day after the sale.
Hayward Garage Sale Sign Rules
Some RestrictionsHayward, CA Municipal Code Sec. 10-7.300(12)
(12)Garage/Yard Sale Signs. • Signs used to advertise such a sale on residential property, provided that said signs are non-illuminated, do not exceed four (4) square feet in area, and adhere to the following: • One (1) garage/yard sale sign is allowed on the garage/yard sale site. • Up to four (4) additional signs, which may also exhibit directional arrows and instructions, shall be allowed on...
Digital Billboards
Hayward treats digital signage as an "electronic reader board," not a freestanding billboard, and reserves it for religious facilities, private schools and cultural facilities under zoning approval. Municipal Code Sec. 10-7.501(b) caps message changes at once every six seconds, bans flashing or traveling text, and sets candela brightness ceilings by color that shrink at night. A sign permit is mandatory before installation.
Hayward Electronic Reader Board Sign Rules
Some RestrictionsHayward, CA, Municipal Code Sec. 10-7.501(b) (Electronic Reader Board Signs)
Electronic reader boards are permitted for religious facilities, private schools, and cultural facilities as allowed by zoning district and in conformance to the provisions of this article or as determined by the Development Services Director. ... The copy on an electronic reader board sign shall not change more than once in a six-second period unless otherwise allowed by law or except as neces...
Window Signs
Hayward caps window signs at 25 percent of a window's total area citywide. The Municipal Code's sign definitions section describes a window sign as anything attached to, suspended behind, or placed within 24 inches of a glass window or door and intended to be viewed from outside, then sets the coverage limit right in that definition.
Hayward Window Sign Coverage Limit
Some RestrictionsHayward Municipal Code § 10-7.800
Window Sign. A sign attached to, suspended behind, and/or placed less than twenty-four (24) inches inside a glass window or door of a building, or painted upon the window or glass door of a building, and which is intended for viewing from the exterior of such building. This excludes seasonal displays. Window signs are allowed to cover a maximum of twenty-five (25) percent of the total window ar...
Freeway-Facing Signs
Freeway-oriented signs in Hayward must advertise the business on the same property; off-premise billboards along Interstate 880 or State Route 92 are prohibited outright. Sec. 10-7.502(b) allows one freestanding or monument sign up to 50 feet tall for food, fuel or lodging businesses and larger commercial centers, capped at 100 square feet per face and 200 total for the freeway-facing sign.
Freeway-Facing Sign Rules in Hayward
Some RestrictionsHayward, CA, Municipal Code Sec. 10-7.502(b) (Freeway Oriented Signs)
(b)Freeway Oriented Signs. General: A Freeway oriented sign is required to advertise the business that occupies the property in which the sign is erected. Off-premise signs are prohibited. Sign Type Allowed Max. No./Height Max. Area Setback Illumination Additional Provisions Freestanding or Monument No.: 1 Height: 50 ft. for businesses which provide food, fuel or lodging and freeway-oriented c...
Looking for Alameda County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Hayward city rules.
Sign Regulations in Alameda County →