Sign Regulations in Placentia, CA (2026)
4 verified sign regulations for Placentia, California, sourced directly from the municipal code and official government pages.
Verified from official government sources
Garage Sale Signs
In the City of Placentia, California, garage sale directional signs go up only from 6:00 p.m. Friday to 6:00 p.m. Sunday, on legal holidays from 8:00 a.m. to 6:00 p.m., or on one council-designated weekday from 8:00 a.m. to 2:00 p.m. Each sign is limited to three square feet and four feet in height.
Placentia, CA Garage Sale Sign Posting Hours and Placement
Some RestrictionsPlacentia Municipal Code § 23.90.140
Off-site directional signs for the location of open houses, new residential developments, and garage sales are permitted subject to the following: (1) Signs may only be posted on weekends between 6:00 p.m. on Friday and 6:00 p.m. on Sunday, on legal holidays between 8:00 a.m. and 6:00 p.m., and between 8:00 a.m. and 2:00 p.m. on one (1) weekday designated by the city council. (2) Signs may be p...
Digital Billboards
In the City of Placentia, California, signs with flashing, moving or intermittent lighting, rotating or animated signs, and off-site advertising including billboards are prohibited by § 23.90.100. The one off-site exception is the off-premises freeway sign, which needs planning commission and city council approval.
Placentia, CA Digital and Flashing Billboard Prohibition
Heavy RestrictionsPlacentia Municipal Code § 23.90.100
The following signs shall not be permitted: ... (3) Signs which incorporate in any manner any flashing moving, or intermittent lighting; (4) Rotating or animated signs, or signs which contain any moving parts; ... (12) Any off-site advertising, including billboards, except as otherwise provided in this chapter.
Window Signs
In the City of Placentia, California, nonilluminated window signs need no sign permit if they sit inside the window of the business they pertain to and cover no more than twenty-five percent of the window area. Painted solid areas are prohibited except for seasonal holiday displays.
Placentia, CA Window Sign Rules and 25 Percent Cap
Some RestrictionsPlacentia Municipal Code § 23.90.060(13)
The following nonilluminated signs shall be permitted in all districts with no permit required, subject to the limitations provided in this chapter, or as otherwise provided by state law: ... (13) Window signs, including signs painted on windows, shall be permitted subject to the following: (A) They shall be permitted only inside a window of the business to which such signs pertain; (B) Total a...
Freeway-Facing Signs
In the City of Placentia, California, an off-premises freeway sign needs approval from the planning commission and city council, a parcel of at least two acres on Chapman or Orangethorpe Avenue within 1,500 feet of the Orange 57 Freeway, and a height of no more than 60 feet.
Placentia, CA Off-Premises Freeway Sign Requirements
Significant RestrictionsPlacentia Municipal Code § 23.90.195
(a) Off-premises freeway signs may be permitted subject to the following limitations: ... (2) The business(es) shall occupy the entire building area on a parcel that is a minimum of two (2) acres in size with a street frontage of at least one hundred (100) lineal feet on either Chapman or Orangethorpe Avenues and be located within one thousand five hundred (1,500) lineal feet of the Orange 57 F...
Looking for Orange County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Placentia city rules.
Sign Regulations in Orange County →