Sign Regulations in Whittier, CA (2026)
4 verified sign regulations for Whittier, California, sourced directly from the municipal code and official government pages.
Verified from official government sources
Political Signs
Temporary noncommercial signs, including campaign and political signs, may go up only on private property in Whittier, capped at four square feet and five feet tall, spaced at least five feet apart, and only with the property owner's written permission, per WMC § 16.10.020.
Whittier Temporary Political Sign Rules
Some RestrictionsWhittier Municipal Code § 16.10.020(A), (C), (D), (G), (H)
A.All signs shall be placed on private property only. Signs placed on public property are prohibited, except as provided for in Section 18.73.030 of the Whittier Municipal Code.[...]C.Signs shall be placed at least five feet distance from each other.D.Signs shall not be placed so as to obstruct ingress and egress into any private or public property.[...]G.For signs posted on any property, the p...
Holiday Displays
Whittier restricts seasonal and holiday displays, including window signs, twinkle lights, and light-standard decorations, to a maximum of 90 consecutive days under Municipal Code Section 18.76.080(P). Holiday window signs need a temporary sign permit; string lights and other decor do not.
Whittier Holiday Display Duration Limit
Some RestrictionsWhittier Municipal Code § 18.76.080(P)
P. Seasonal or Holiday Displays 1. Seasonal or holiday displays may include painted window signs, twinkle or holiday lights, light standard decorations, flags, or other similar ornamentation approved by the planning division. 2. Seasonal or holiday displays, other than window signs, do not require a permit. 3. Seasonal or holiday display window signs require a permit, pursuant to Section 18.76...
Digital Billboards
Whittier permits electronic reader board and changeable-copy signs only for institutional uses on major or minor arterial streets, one per development, under Municipal Code Section 18.76.140, Table 9, item K. Displays must hold each message five seconds, run only fade or scroll transitions, and shut off from 10 p.m. to 6 a.m. near homes.
Whittier Electronic Reader Board Sign Rules
Significant RestrictionsWhittier Municipal Code § 18.76.140, Table 9, Item K
K. Readerboard Signs and Changeable Copy Signs 1. Permitted along a minor or major arterial street only. However, only one readerboard/changeable copy sign shall be permitted for the entire development. 2. A readerboard/changeable copy sign may comprise up to a maximum of 30 square feet per each sign face. 4. All readerboard/changeable copy signs shall display each message for a minimum of five...
Window Signs
Whittier's zoning code limits permanent window signs to 25% of a window's glass area and caps the number allowed based on window size. Only transparent windows may carry them; opaque windows cannot display any window sign at all. Municipal Code Section 18.76.050, Table 5, sets the standard, enforced by the community development department.
Whittier Permanent Window Sign Coverage Limits
Some RestrictionsWhittier Municipal Code § 18.76.050
A. Number 1. Maximum 3 signs for windows up to 50 square feet in area. 2. Maximum 5 signs for windows up to 100 square feet in area. B. Location 1. Only allowed in transparent windows. 2. Opaque windows may not contain either permanent or temporary window signs. C. Background Sign Area 1. Total area of all window signs ≤ 25% of the window area. 2. Illuminated neon around the contours of a windo...
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