Sign Regulations in Thousand Oaks, CA (2026)
4 verified sign regulations for Thousand Oaks, California, sourced directly from the municipal code and official government pages.
Verified from official government sources
Political Signs
In Thousand Oaks' single-family residential zones, temporary political signs supporting a candidate or ballot measure are capped at 12 square feet in area and 6 feet in visible height. Only one sign per candidate or ballot position is allowed per street-facing side of a property, and signs on different frontages must stay at least 100 feet apart -- they can never go in the public right-of-way.
Signs: Political Signs
Light RestrictionsThousand Oaks Municipal Code (TOMC) § 9-4.2305(a)(3) (Sign Regulations -- Residential Zones)
Temporary political signs shall be permitted and shall not exceed twelve (12) square feet in area and six (6') feet in visible height. No more than one such sign per candidate or position on a ballot issue shall be displayed on any one side of a parcel of record which has frontage on a public street, but in no case shall any sign for any candidate or any position on a ballot issue, on different...
Garage Sale Signs
Garage and boutique sale signs in Thousand Oaks must stay on the sale property itself, with an exception for up to two off-site directional signs on non-major streets with the neighbor's written permission. Every sign has to come down at the close of the sale or by end of daylight.
Thousand Oaks Garage Sale Sign Rules
Some RestrictionsThousand Oaks Municipal Code (TOMC) Sec. 9-4.2519(c)(3)
Except as provided below, signs used in conjunction with a garage sale or boutique sale shall be displayed only on the premises upon which the sale is conducted. Two (2) off-site directional signs may be permitted by the Community Development Director provided the premises upon which the garage sale or boutique sale is conducted is not on a major thoroughfare, and written permission to erect su...
Window Signs
Thousand Oaks businesses in commercial and industrial zones can post window signs without a permit, but the display is capped at 25% of the total window area on any street-facing facade during ordinary sales promotions. The City allows two additional holiday-period events each year where a bigger share of the window can be covered, but those special displays are limited to 21 consecutive days each.
Signs: Window Signs
Few RestrictionsThousand Oaks Municipal Code (TOMC) § 9-4.2309(f)(1)-(2) (Sign Regulations -- Commercial and Industrial Zones: General Requirements)
(1) Window signs shall be permitted on both the inside and/or outside of the window. No permit shall be required. (2) Window signs shall be limited to twenty-five (25%) percent of the total window area on any single facia of the building fronting on a street to be displayed in conjunction with sales or special events for an indefinite period of time. Additionally, two (2) separate events involv...
Freeway-Facing Signs
Thousand Oaks bans nearly all outdoor advertising displays within 660 feet of any freeway right-of-way if the sign is visible from or aimed at freeway traffic. The only carve-out is a narrow one for subdivision billboards advertising a development inside the City, and only in commercial or manufacturing (C-1, C-2, M-1, M-2) zones.
Signs: Freeway Facing Signs
Significant RestrictionsThousand Oaks Municipal Code (TOMC) § 8-9.102 (Advertising Displays Adjacent to Freeways)
No advertising display shall be placed or maintained on property adjacent to or within 660 feet of the right-of-way of any freeway if the advertising display copy is visible from, or is designed to be viewed primarily by persons traveling on, such freeway except as follows: A subdivision billboard which advertises a development lying within the City and which has no other billboard advertising ...
Looking for Ventura County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Thousand Oaks city rules.
Sign Regulations in Ventura County →