Sign Regulations in Corona, CA (2026)
4 verified sign regulations for Corona, California, sourced directly from the municipal code and official government pages.
Verified from official government sources
Political Signs
Political signs on private property in Corona are protected First Amendment speech and may not be subject to content-based restrictions. Corona Municipal Code Title 17 sign regulations limit size, setback from public right-of-way, and posting on public property, applied content-neutrally.
Political Sign Rules in Corona
Some RestrictionsCal. Civil Code Sec. 4710 (HOA Protected Uses — Noncommercial Signs, Posters, Flags, and Banners)
4710. (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.
Garage Sale Signs
Corona limits garage sale signs to two on-site signs of four square feet or less and two off-site signs of two square feet or less with landowner permission. Signs can go up only two days before the sale and must come down when it ends, per § 5.44.100.
Garage Sale Sign Rules in Corona
Some RestrictionsCorona Code of Ordinances § 5.44.100
(A) Only the following signs may be displayed in relation to a garage sale: (1) No more than two signs of not more than four square feet each may be displayed on the premises where the garage sale is being conducted; (2) Two signs of not more than two square feet each may be displayed off the premises, provided the permission to erect the signs is received from the property owners upon whose pr...
Window Signs
Corona lets storefronts hang window signs without a permit, but the Municipal Code caps how much glass they can cover and how long temporary signs can stay up. Under Code of Ordinances § 17.74.140(C), signs are limited to the ground floor and second story, must face inward except for holiday displays, cannot cover more than 25% of the window, and temporary signs must come down within 90 days.
Corona Window Sign Coverage and Duration Limits
Some RestrictionsCorona Code of Ordinances § 17.74.140(C)
(C) Window sign regulations. Sign permits are not required for window signs; however, they are subject to the following restrictions: (1) Signs shall be allowed only on windows located on the ground floor and second story of a building frontage. (2) Signs shall be placed on the interior side of the window, except that holiday or seasonal window displays and temporary messages may be place...
Freeway-Facing Signs
Corona lets businesses within a freeway viewshed apply for bigger and taller signs than the base code allows, but only through a discretionary Zoning Administrator approval, not by right. Retail uses can gain up to 30% more sign area and 20% more pylon height.
Freeway-Facing Sign Rules in Corona
Significant RestrictionsCorona Code of Ordinances § 17.99.075
17.99.075 Freeway signage. (A) The Zoning Administrator shall hear and decide applications for an increase in the allowable area and height of freeway signage. Freeway signage is considered signage that is within a freeway viewshed, as defined in § 17.74.020. Such signage is allowed the following: (1) An additional 30% in enterprise or parcel identification sign area of commercial ...
Looking for Riverside County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Corona city rules.
Sign Regulations in Riverside County →