Indio, CA Sign Regulations: Window Signs (2026)
Key Facts
- Max permanent coverage
- 20% of window area
- Max combined coverage
- 40% of window area
- Mounting
- Interior of window only
- Eligible stories
- 1st, 2nd, 3rd floor
Summary
Permanent window signs in Indio may cover only 20% of a storefront window, and permanent plus temporary window signs together may not exceed 40% of the window's area.
Permanent window signs - max. 20% of the area of the window on which they are displayed. The combined area of portable and permanent window signs must not exceed 40% of the area of the window on which they are displayed. Must be mounted or displayed on the interior of the window. Allowed on 1st, 2nd, and 3rd story windows only.
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: rev 4796010; v13 updated 2026-02-04; through 02-04-2026).
Full Breakdown
Indio's Unified Development Code caps permanent window signs at 20% of the window area on which they're displayed, and limits the combined area of permanent and portable/temporary window signs, including painted or perforated-vinyl signs, to 40% of the window. Window signs must be mounted on the interior of the window and are allowed only on first-, second-, and third-story windows. Because window signs are excluded from a building's total allowed sign area, they don't count against a business's overall wall- or freestanding-sign allowance, but the coverage caps in Table 3.05.05-13 still apply on their own.
Violations & Fines
Window displays exceeding the 20% permanent or 40% combined coverage caps, or signage mounted on the exterior of the glass instead of the interior, are non-compliant under § 3.05.05(C)(11) and can be cited by code enforcement.
Frequently Asked Questions
How much of my storefront window can I cover with signs in Indio?
Can I put a sign in a second-floor window in Indio?
Sources & Official References
Other rules in Indio
California rules heatmap·Compare Indio to another location·View the California sign regulations overview
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How other cities in Riverside County handle window signs.