Political Signs: Boulder vs Longmont
How do political signs rules compare between Boulder, CO and Longmont, CO?
Boulder and Longmont have similar restriction levels.
Boulder, CO
Boulder County
Boulder allows political signs on private property with size limits. Signs in public rights-of-way are typically prohibited. First Amendment protections apply. Removal required within a set period after elections.
View full Boulder rules →Longmont, CO
Boulder County
Longmont allows political election signs on private property only, with permission of the owner. They cannot be placed in the public right-of-way, attached to utility poles, street signs, traffic signals, hydrants, trees or fences, and must not obstruct driver sightlines. Sign rules are codified in LMC Chapter 15.06, and HOAs are further preempted by Colorado's CCIOA political-sign statute (C.R.S. 38-33.3-106.5).
View full Longmont rules →Key Facts Comparison
| Fact | Boulder | Longmont |
|---|---|---|
| Private Property | Allowed with size limits | - |
| Right-of-Way | Prohibited | Prohibited — private property only |
| Post-Election | Remove within 7 to 30 days | - |
| Topic | Political Signs | - |
| Code Section | - | LMC Chapter 15.06 (Signs) |
| Attachment Ban | - | No utility poles, traffic signs, hydrants, trees or fences |
| HOA Display Window (State) | - | 45 days before election to 7 days after (C.R.S. 38-33.3-106.5) |
| Max HOA Size (State) | - | Lesser of local ordinance or 36" x 48" |
| Civil Penalty | - | $100 / $200 / $500 (1st / 2nd / 3rd violation) |
Highlighted rows indicate differences between cities.
Boulder FAQ
Can I put a political sign in my yard?
Yes. Political signs on private property are protected by the First Amendment. Size limits apply, typically 6 to 32 square feet depending on your zone.
Can my HOA ban political signs?
Many states have laws limiting HOA ability to ban political signs. Check state law — most allow reasonable political signage during election seasons even in HOA communities.
Longmont FAQ
Can I put a political sign in the strip between the sidewalk and street in Longmont?
No. That strip is public right-of-way. Per LMC Chapter 15.06 and Longmont Code Enforcement guidance, political election signs must be placed on private property only — not in the public right-of-way, on utility poles, traffic signs, hydrants, trees, or fences.
Can my HOA stop me from displaying a political sign in Longmont?
Only within narrow limits. Under Colorado's CCIOA political-sign statute (C.R.S. 38-33.3-106.5), HOAs cannot ban political signs on your property, but may restrict the display window to between 45 days before and 7 days after an election and may cap size at the lesser of any applicable city ordinance or 36" x 48".
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