Sign Regulations in Norwalk, CA (2026)
5 verified sign regulations for Norwalk, California, sourced directly from the municipal code and official government pages.
Verified from official government sources
Political Signs
Norwalk treats political signs as an exempt sign category under Municipal Code Section 17.03.170(G): each sign is capped at 32 square feet in any zone, may go up no sooner than 90 days before an election and must come down within 14 days after, and any sign placed in the public right-of-way is expressly prohibited and subject to immediate City removal.
Norwalk Political Sign Size and Timing Limits
Some RestrictionsNorwalk, CA, Municipal Code § 17.03.170(G) (Political Signs)
G. Political Signs. Subject to compliance with the following requirements: 1. Signs maybe no larger than 32 square feet in any zone. 2. Signs may be erected no sooner than 90 days prior to a general, primary or special election and shall be removed no later than 14 days following the election. 3. Signs of primary election winners may remain until the general election. 4. Signs placed upon the p...
Garage Sale Signs
Norwalk permits exactly one sign per yard sale, capped at six square feet and no more than two sides. Municipal Code Section 17.02.201(G) ties that sign to the sale permit itself and confines it to the applicant's own premises during the sale.
Norwalk Yard Sale Sign Limits
Some RestrictionsNorwalk, CA, Municipal Code § 17.02.201(G)
Maximum Number of Signs Permitted. One sign, not exceeding a total of six square feet in area, may be used on the applicant's premises during the period of sale. The sign shall not have more than two sides.
Digital Billboards
Norwalk treats digital billboards as motion signs under NMC § 17.01.060, banning any display that flashes, pulsates, blinks, scintillates or changes color unless it qualifies as a time/temperature or change-copy sign holding each message for at least five seconds. Off-site billboards additionally need a Sign Use Permit under § 17.03.140(G) before installation in commercial or industrial zones.
Norwalk Digital Billboard and Motion Sign Rules
Significant RestrictionsNorwalk, CA, Municipal Code § 17.03.180(B) (Motion signs); § 17.03.140(G) (Billboards); § 17.01.060 (Motion sign / Billboard definitions)
§ 17.03.140.G. Billboards. Off-site signs or billboards shall be subject to the issuance, existence, and validity of a sign use permit. ... § 17.03.180.B. Motion Signs. Except as provided by Section 17.02.250, no motion sign except for the rotation of barber poles, revolving prism of site signs and as noted in the definitions; except that revolving prism units may be used if such parts do not e...
Window Signs
Norwalk's sign code lets a business post temporary window signs to publicize a special event without a separate sign permit, but Municipal Code Section 17.03.170(O) caps that signage, combined with every other window sign already displayed, at 50% of the store's total window area. The Planning Division reviews compliance administratively.
Norwalk Caps Window Signs at 50 Percent
Some RestrictionsNorwalk, CA, Municipal Code § 17.03.170(O) (Window Signs)
O. Window Signs. When used as a means of publicizing a special business event, together with all other window signs, shall not exceed 50% of total window area.
Freeway-Facing Signs
Norwalk's only freeway-oriented freestanding sign is governed by Special Sign District No. 01 under Municipal Code Section 17.03.205, adopted to replace an aging freeway sign. The district allows one static freestanding sign up to 100 feet tall and 30 feet wide, with up to six panels, on a defined set of parcels and subject to Planning Commission design review.
Norwalk Freeway Sign District Height Cap
Significant RestrictionsNorwalk, CA, Municipal Code § 17.03.205(A), (D) (Special Sign District No. 01)
A. Purpose. The City has adopted this Special Sign District No. 01 (SD 1) in accordance with the provisions of Chapter Title 17 Chapter 17.02 Article V of the Norwalk Municipal Code (NMC) in order to demolish an existing freeway-oriented freestanding sign and construct a new freeway-oriented freestanding sign that would enhance the economic vitality of the businesses within SD 1. ... D. Develop...
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