Sign Regulations in Tustin, CA (2026)
6 verified sign regulations for Tustin, California, sourced directly from the municipal code and official government pages.
Verified from official government sources
Political Signs
In the City of Tustin, political signs are regulated as temporary noncommercial signs: no more than 32 square feet and 10 feet tall on private property, and stricter size, spacing and 45-day limits apply in the public parkway with a required removal after the related event.
Tustin Political Sign Placement Rules
Some RestrictionsTustin City Code § 9403e13
"Political sign" means any sign pertaining to a candidate for public office or a ballot issue pending before the electorate at a specific election. ... 13.Temporary non-commercial signs (except public event signs), subject to the following criteria:(a)No person shall affix a temporary non-commercial sign on any traffic signal, utility pole, traffic control device, or tree.(b)Written permission ...
Garage Sale Signs
Garage-sale signs in the City of Tustin need no City permit, but Tustin City Code § 3553 bars them from advertising anything besides the sale itself, limits posting to one day before the sale, and requires removal by sunset on the last day. Signs left up late or placed unlawfully can be abated by the City under the sign code's abatement sections.
Tustin Garage Sale Sign Placement Rules
Light RestrictionsTustin City Code § 3553
Signs advertising a proposed garage sale shall not require a City permit but shall comply with Section 9403d11 of the Tustin City Sign Code. Such signs shall not advertise any item, product, or service and shall not be erected more than one (1) day in advance of a proposed sale. Garage sale signs shall be promptly removed by sunset on the last day of the sale. Signs installed in violation of th...
Holiday Displays
In the City of Tustin, holiday lights and seasonal decorations with no commercial message are exempt from a sign permit, but only for one continuous period per year capped at fifty days. Miss the window and the display becomes an unpermitted sign under Tustin City Code Chapter 4.
Tustin's 50-Day Holiday Sign Limit
Light RestrictionsTustin City Code § 9403e5
5.Seasonal or holiday signs, holiday lights and decorations with no commercial message for one (1) continuous period not to exceed fifty (50) days during any given year. ... 12.Light bulb strings are permitted on a temporary or permanent basis, provided all of the following limitations are met ... (g)Standards above do not apply to decorative holiday lighting as permitted by section 9403e5.
Digital Billboards
In the City of Tustin, a freeway adjacent digital display billboard needs a conditional use permit and a development agreement, and can only replace an existing legally non-conforming billboard on the same parcel within 400 feet of I-5 or SR-55. Size, height and distance from homes are all capped by ordinance.
Tustin Freeway-Adjacent Digital Billboards
Significant RestrictionsTustin City Code § 9404b(7)
7.Freeway adjacent digital display billboards. All freeway adjacent digital display billboards shall require a conditional use permit granted in accordance with section 9291 and a development agreement issued in accordance with chapter 6 of the Tustin City Code. ... may only be approved in instances where the freeway adjacent digital display billboard will replace on the same parcel, alter, or ...
Window Signs
In the City of Tustin, signs painted, pasted or mounted on a window are exempt from a sign permit only if their combined area covers no more than twenty-five percent of that window's glass. Cross the line and the same signage needs a formal sign permit under Chapter 4 of the code.
Tustin's 25% Window Sign Coverage Cap
Light RestrictionsTustin City Code § 9403e8
8.Incidental signs mounted, painted, attached to, or placed upon windows and intended to be viewed from the exterior, unless prohibited in an approved Master Sign Plan, provided that the aggregate area of such signs do not constitute more than twenty-five (25) percent of the window area upon which they are placed.
Freeway-Facing Signs
In the City of Tustin, a freestanding freeway sign is limited to businesses offering food, lodging or auto services located directly on the freeway right-of-way or a frontage road, capped at twenty-four feet in height and fifty square feet in size, and requires Planning Commission approval.
Tustin Freestanding Freeway Sign Standards
Significant RestrictionsTustin City Code § 9404b(3)
3.Freestanding freeway signs. The purpose of a freeway sign is to provide identification for businesses that provide services to the freeway motorist. In addition to findings required by the Tustin City Code, the following restrictions and criteria shall apply:(a)Type of business. Only businesses offering eating facilities, lodging accommodations or automobile services are permitted to have a f...
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