Outdoor Lighting in Sacramento County, CA (2026)

2 county-level rules, plus city-specific rules for 10 cities in Sacramento County, California.

Verified from official government sources

Note: These county rules apply to unincorporated areas of Sacramento County. If you live within an incorporated city, that city's own rules apply — see the city list below.

Dark Sky Rules

Unincorporated Sacramento County has no comprehensive dark-sky ordinance for single-family homes. However, the Zoning Code requires full cut-off, shielded, downward-directed lighting for multifamily, commercial, and parking-area fixtures (Sec. 5.4.3, 5.9.4.G) to reduce light pollution and glare, referencing IESNA standards.

Sacramento County Dark Sky / Outdoor Lighting Rules

Some Restrictions

Full ordinance details →Official source ↗

Light Trespass

In unincorporated Sacramento County, Zoning Code lighting standards require multifamily, commercial, and parking-area fixtures to be fully shielded and directed downward and away from neighbors so that 'no light fixture directly illuminates an area outside of the site' (Sec. 5.4.3, 5.9.4.G). There is no fixture mandate for single-family homes.