Political Signs: El Cajon vs San Diego
How do political signs rules compare between El Cajon, CA and San Diego, CA?
El Cajon has fewer restrictions than San Diego.
El Cajon, CA
San Diego County
Political signs in El Cajon are protected by the First Amendment and California Elections Code Section 18310. The city cannot prohibit political signs on private property. Signs on public property may be restricted. Under state law, political signs may be posted up to 90 days before an election and must be removed within 10 days after.
View full El Cajon rules →San Diego, CA
San Diego County
San Diego treats political signs as temporary signs under SDMC §142.1245. Residential properties may post non-illuminated temporary signs up to 6 square feet per sign, with aggregate caps. No placement is allowed in the public right-of-way. After Reed v Gilbert, the city applies content-neutral standards to all temporary signs, removing prior election-only timing rules.
View full San Diego rules →Key Facts Comparison
| Fact | El Cajon | San Diego |
|---|---|---|
| Private Property | Protected — cannot be prohibited | - |
| Posting Period | 90 days before election | - |
| Removal Deadline | 10 days after election | - |
| State Law | CA Elections Code §18310 | - |
| HOA Rights | CC §4710 — at least one sign allowed | - |
| - | - |
Highlighted rows indicate differences between cities.
El Cajon FAQ
Can El Cajon restrict political signs on my property?
No. Political signs on private property are protected by the First Amendment and California Elections Code Section 18310.
When can I put up political signs?
Under California law, political signs may be posted up to 90 days before an election and must be removed within 10 days after the election.
Can my HOA prohibit political signs?
No. California Civil Code Section 4710 requires HOAs to allow at least one political sign of reasonable size on a homeowner's property.
San Diego FAQ
When can I put up a political sign in San Diego?
Any time of year. After the 2015 Reed v Gilbert decision, San Diego applies content-neutral temporary sign rules; there is no election-only window.
What is the max sign size?
Each temporary sign on residential property may be up to 6 square feet without a permit. Aggregate limits apply per parcel.
Can I post signs on public property or medians?
No. Placement in any public right-of-way, on utility poles, traffic signals, street trees, or medians is prohibited and subject to removal without notice.
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