Monterey Park, CA Sign Regulations: Digital Billboards (2026)
Key Facts
- C-B zone rule
- Electronic message board allowed only with a CUP
- Other commercial zones
- Primary wall signs, including EMBs, flatly prohibited
- Residential zones
- Electronic message boards banned as a sign material
- Freestanding/pole signs
- Prohibited in all commercial zones citywide
- Default penalty
- Misdemeanor, up to $1,000 fine or 6 months jail
- Governing table
- Table 21.24(A), Municipal Code Chapter 21.24
Summary
In the City of Monterey Park, electronic message boards are treated as a billboard sign type. City code allows them on a primary wall sign only in the C-B (Central Business) zone with a conditional use permit; every other commercial zone bans the entire primary wall sign category outright, and multi-family buildings and assembly halls in residential zones cannot use electronic message boards as a sign material at all.
Table 21.24(A) Sign Standards in Commercial Zones SIGNAGE ZONE C-B R-S, C-S, N-S, S-C, C-P, O-P Primary Wall Sign ... Materials ... Prohibited ○ Foam ○ Canister signs prohibited ○ Canister signs – face changes permitted. No structural alterations allowed ○ Electronic message board subject to a conditional use permit ... Table 21.24(B) Sign Standards in Residential Zones ... Prohibited materials: foam, canister signs, and electronic message boards
Full Breakdown
The Monterey Park Municipal Code folds electronic message boards into the definition of a billboard. Section 21.04.797 defines an electronic message board as a sign face, building face, or structural component that displays still, scrolling, moving, or flashing images, including video, through LED, plasma, LCD, fiber-optic, or similar technology that can be changed remotely, and states that a billboard or outdoor advertising structure includes electronic message boards. Table 21.24(A) under Section 21.24.650 sets the zone-by-zone rule for primary wall signs: in the Central Business (C-B) zone, an electronic message board is allowed only subject to a conditional use permit, alongside a ban on foam materials and on structural alteration of existing canister signs.
In the R-S, C-S, N-S, S-C, C-P, and O-P commercial zones, the entire primary wall sign category, including any electronic message board, is listed as flatly prohibited. Freestanding pole signs are separately banned citywide under the same table. In the residential zones, Table 21.24(B) under Section 21.24.655 is more direct: for multi-family developments and assembly halls, the prohibited wall sign materials are foam, canister signs, and electronic message boards, with no conditional use permit pathway available there. A property owner in a C-B storefront who wants an LED reader board must obtain a conditional use permit before installing it; anyone outside C-B, or any residential property, cannot obtain one regardless of use.
Violations & Fines
Because Section 4.10.010 makes every code violation a misdemeanor unless otherwise specified, installing or operating an unpermitted electronic message board in Monterey Park, outside the narrow C-B conditional-use-permit path, is a misdemeanor under Section 4.10.020, punishable by a fine of up to $1,000, up to six months in jail, or both, with each day of continued violation counted as a separate offense under Section 4.10.010(b).
Frequently Asked Questions
Can I put an electronic message board on my Monterey Park storefront?
Are digital signs allowed on apartment buildings in Monterey Park?
What happens if I install one without a permit?
Sources & Official References
Other rules in Monterey Park
California rules heatmap·Compare Monterey Park to another location·View the California sign regulations overview
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