Worcester County, MD Outdoor Lighting: Billboard Lighting (2026)
Key Facts
- Daytime limit
- 5,000 nits maximum, measured at the sign face
- Dusk to dawn limit
- 500 nits maximum
- Dimmer
- Automatic, active half hour before sunset to half hour after sunrise
- Light angle
- No fixture projecting above 45 degrees from horizontal
- Residential structures
- Sign light cannot shine or reflect on or into them
- Where it applies
- Unincorporated Worcester County, Maryland
Summary
In unincorporated Worcester County, Maryland, electronic messaging signs cannot exceed five thousand nits during daylight hours or five hundred nits from dusk to dawn, and they need an automatic dimmer under § ZS 1-324(e)(2). Subsection (h)(2) requires all sign lighting to be shaded and shielded so it does not harm neighbors or the night sky.
F. Electronic messaging signs must not exceed a maximum illumination of five thousand nits during daylight hours and a maximum illumination of five hundred nits between dusk to dawn as measured from the sign's face at maximum brightness. G. Electronic messaging signs must have an automatic dimmer control to produce a distinct illumination change from a higher illumination level to a lower level for the time period between one-half hour before sunset and one-half hour after sunrise. ... (h) Lighting of signs. Except as provided in Subsection (e) hereof, all signs shall comply with the following provisions: ... (2) Light directed on, or internal to, any sign shall be shaded, shielded or directed so that the light intensity or brightness shall not adversely affect surrounding or adjoining premises or the night sky, nor adversely affect safe vision of operators of motor vehicles. Light shall not shine or reflect on, or into, residential structures.
Full Breakdown
Worcester County Code § ZS 1-324(e)(2) sets the brightness rules for electronic messaging signs in unincorporated Worcester County. An electronic messaging sign must not exceed a maximum illumination of five thousand nits during daylight hours and a maximum of five hundred nits between dusk to dawn, measured from the sign's face at maximum brightness. It must have an automatic dimmer control that produces a distinct change from a higher illumination level to a lower level for the period between one-half hour before sunset and one-half hour after sunrise.
The same subsection requires that the display not change in illumination intensity except when switching to another message, requires a default mechanism that freezes the image on a malfunction, and bans audio speakers and pyrotechnics. Only one electronic messaging sign is allowed per parcel or lot. Subsection (h) covers every other sign, except as provided in subsection (e). Under (h)(2), light directed on or internal to any sign must be shaded, shielded or directed so that its intensity or brightness does not adversely affect surrounding or adjoining premises or the night sky, nor the safe vision of motor vehicle operators, and light cannot shine or reflect on or into residential structures.
The same paragraph bars any fixture projecting light at an angle greater than forty-five degrees above the horizontal unless the Technical Review Committee or Planning Commission approves it. Subsection (h)(1) prohibits signs illuminated by any flashing light, electronic change in message, background color, light intensity or electronic video display, with exceptions for highway public service information and time, date and temperature. Subsection (a) adds that sign lighting cannot be flashing, rotating or animated, cannot shine directly onto any lot in the A, E, V, R or RP Districts, and cannot cause pollution of the night sky. Billboard-specific rules are on the digital billboards page. Ocean City, Berlin, Snow Hill and Pocomoke City have separate codes.
Violations & Fines
A violation of the zoning title is a civil infraction under § ZS 1-120(b)(1) unless the Article names another penalty. The sign owner, contractor or any other person who erects or maintains the violation can each be found guilty of a separate offense. The court orders correction, and the County can withhold or revoke permits.
Frequently Asked Questions
How bright can an electronic sign be in Worcester County?
Does an electronic sign need a dimmer?
Can sign lighting shine on nearby houses?
Are flashing lights allowed on signs?
Sources & Official References
Other rules in Worcester County
Compare Worcester County to another location·View the Maryland outdoor lighting overview
See something wrong?
Help us keep this page accurate. If you notice an error or outdated information, let us know.