Fence Regulations in Thornton, CO (2026)
1 verified fence regulations for Thornton, Colorado, sourced directly from the municipal code and official government pages.
Verified from official government sources
Material Restrictions
Thornton regulates fence materials by zone. Wood, vinyl, wrought iron, and chain-link common. HOAs frequently impose stricter material requirements.
Thornton Fence Material Rules
Some RestrictionsC.R.S. Title 35 (Colorado Fence Statutes)
As used in this article, unless the context otherwise requires: (1) "Lawful fence" is a well-constructed three barbed wire fence with substantial posts set at a distance of approximately twenty feet apart, and sufficient to turn ordinary horses and cattle, with all gates equally as good as the fence, or any other fence of like efficiency. Railroad right-of-way fences constructed in compliance w...
Looking for Adams County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Thornton city rules.
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