Sign Regulations in Centennial, CO (2026)
4 verified sign regulations for Centennial, Colorado, sourced directly from the municipal code and official government pages.
Verified from official government sources
Garage Sale Signs
In Centennial a garage sale sign has to qualify as a freestanding temporary sign under Table 12-6-501A. A yard sign is allowed in every agricultural and residential district, at 6 square feet per sign and 4 or 5 feet tall, with no cap on the count, and it must sit at least five feet back from every property line.
Centennial Garage Sale Sign Rules
Some RestrictionsCentennial Municipal Code § 12-6-501(B), Table 12-6-501A
Sign types that are not listed in Table 12-6-501A, Permissible Freestanding Temporary Sign Types, Agricultural and Residential Zoning Districts, or Table 12-6-501B, Permissible Freestanding Temporary Sign Types, Nonresidential and Mixed-Use Zoning Districts, are not permitted as freestanding signs. ... Setbacks. All temporary signs shall be set back at least five feet from all property lines, e...
Holiday Displays
Centennial exempts holiday lighting from its exterior lighting standards as long as it stays up no more than 90 nights in any 12-month period.
Centennial Holiday Lighting Duration Limit
Few RestrictionsCentennial Municipal Code § 12-6-702(F)(3) (Applicability, Exterior Lighting Standards)
3.Lighting used as decoration for any national, state, local or religious holiday provided that the lighting is of a temporary nature and energized for no more than 90 nights in any contiguous 12 month period;4.Lighting required by law enforcement or emergency services personnel to protect life or property, provided the lighting is of a temporary nature and is discontinued immediately upon reso...
Digital Billboards
Centennial caps digital billboard brightness at 0.3 foot-candles above ambient light, measured with a calibrated meter 175 feet from the sign 30 minutes after sunset or before sunrise.
Centennial Digital Billboard Brightness Limits
Some RestrictionsCentennial Municipal Code § 12-6-307
2.The illuminance of a Digital Billboard shall be measured with an illuminance meter set to measure foot-candles accurate to at least two (2) decimals.3.A Digital Billboard shall not exceed 0.3 foot-candles over ambient light as measured by the distance to the sign as set forth in this Section with an illuminance meter.4.The foot-candle measurement as required by this Section shall be conducted...
Window Signs
Centennial caps window signage by requiring 50% to 80% window transparency, depending on zone district, instead of a flat coverage percentage.
Centennial Window Sign Transparency Limits
Some RestrictionsCentennial Municipal Code § 12-6-401(C), Table 12-6-401B (Permissible Attached Sign Types in Nonresidential/Mixed-Use Districts)
Window Sign Allowed Allowed Allowed Allowed Allowed Allowed Allowed Allowed Allowed Allowed Minimum Window Transparency 50% 80% 50% 50% 80% 80% 80% 50% 80% 80% Other Limitations [...] See neon signs, below Neon Sign Allowed Allowed Allowed Allowed Allowed Allowed Allowed Allowed Allowed Allowed Number of Signs Allowed 1 per window Maximum Sign Area 6 sf. Maximum Signable Area Ratio Sign area of...
Looking for Arapahoe County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Centennial city rules.
Sign Regulations in Arapahoe County →