Kern County, CA Sign Regulations: Window Signs (2026)
Key Facts
- Coverage cap
- 50% of storefront glazing
- Governing section
- Zoning Ordinance § 19.84.140(J)
- Exempt sign types
- painted glass, poster paper, placards
- Over the cap
- loses exemption, full Ch. 19.84 standards apply
- Enforcing agency
- Kern County Planning and Natural Resources Dept.
- Misdemeanor penalty
- up to $1,000 fine or 6 months jail
Summary
In unincorporated Kern County, a window sign counts as exempt from Chapter 19.84's sign permit only if it stays under a hard cap: painted glass signs, poster paper signs, and placards on storefront glazing cannot cover more than 50 percent of that glazing. Zoning Ordinance Section 19.84.140(J) sets this threshold; cross it and the display loses its exemption and must meet the chapter's full sign design and permitting standards.
Window display signs limited to painted signs on glazing, poster paper signs, and placards attached to the inside of glazing of store fronts, provided that the store front glazing is not covered in excess of fifty percent (50%);
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: Code of Ordinances: Supplement 59 Update 1).
Full Breakdown
84's permit and design-standard requirements. Subsection J covers window displays: painted signs applied directly to glazing, poster paper signs, and placards attached to the inside of storefront glass. The exemption holds only while the combined coverage of that glazing stays at or under fifty percent. The ordinance measures against the storefront glazing as a whole, not against each individual sign, so a business layering several posters and placards in the same window has to keep the cumulative area under the cap to stay outside the permit process. 040. 114, which applies to violations of the entire zoning title, including sign standards.
Violations & Fines
Exceeding the fifty percent glazing cap strips the window display of its exempt status, exposing the property to the misdemeanor enforcement set out in Section 19.114.060: a fine of not more than one thousand dollars, imprisonment in county jail for up to six months, or both, with each day the violation continues counted as a separate offense. The county may also pursue administrative penalties under Chapter 8.54 or record a notice of zoning violation against the property under Section 19.114.065.
Frequently Asked Questions
Do I need a permit for window signs in unincorporated Kern County?
What happens if my window displays cover more than half the glass?
Does the 50 percent limit apply to one sign or the whole storefront?
Who enforces Kern County's sign rules?
Sources & Official References
Other rules in Kern County
California rules heatmap·Compare Kern County to another location·View the California sign regulations overview
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