Home businesses in Wilmington may display only a small nameplate sign (typically not larger than 1 square foot). Commercial signage is prohibited in residential zones.
Wilmington's zoning code (Ch. 48) limits home occupation signage to a single nameplate no larger than 1 square foot. Illuminated signs, large banners, A-frames, and commercial-style signs are prohibited in residential areas. Historic districts may impose stricter limitations. This signage rule under Wilmington's home business ordinances applies to properties within Wilmington city limits. For current statutory text, amendments, enforcement procedures, fines, appeal options, and any exemptions that may apply to your situation, contact Wilmington code enforcement directly or consult the official Delaware municipal code library. Ordinances change periodically; always verify with local staff before relying on summary information.
Unauthorized commercial signage in residential zones is subject to code enforcement and removal orders.
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See how Wilmington's signage rules rules stack up against other locations.
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