Public Conduct in Jefferson County, CO (2026)
1 county-level rule, plus city-specific rules for 2 cities in Jefferson County, Colorado.
Verified from official government sources
Note: These county rules apply to unincorporated areas of Jefferson County. If you live within an incorporated city, that city's own rules apply: see the city list below.
Outdoor Smoking Restrictions
Jefferson County bans smoking and tobacco or vapor use on all county-owned buildings, lots, parking areas, and vehicles, allowing it only in specially marked Designated Tobacco Use Areas at least 25 feet from any entrance under Resolution CC19-364.
Smoking Ban on Jefferson County Property
Some RestrictionsJefferson County Smoking and Tobacco Use Policy, Part 3, Ch. 2, Sec. 1, C.1-C.3, D
C. Requirements and Prohibitions. 1. Smoking and using Tobacco Products is prohibited on County Property, except in Designated Tobacco Use Areas (DTUAs) and within enclosed private vehicles not owned or controlled by Jefferson County. 2. Employees, contractors/subcontractors, interns and volunteers conducting County business who work outdoors while not on County Property as defined in this poli...
Public Conduct by City in Jefferson County
2 cities in Jefferson County have their own public conduct rules. Each link goes to that city's dedicated page with code citations.
All Jefferson County ordinances
See every category we cover for Jefferson County: parking, noise, fences, fires, animals, pools, and more.
Jefferson County Ordinance Hub →