Noise Ordinances in Wilmington, DE (2026)
3 verified noise ordinances for Wilmington, Delaware, sourced directly from the municipal code and official government pages.
Verified from official government sources
Quiet Hours
Wilmington prohibits noise exceeding 65 dB(A) in residential areas from 7 AM–11 PM and 55 dB(A) from 11 PM–7 AM. Noise that targets a specific residence is separately prohibited.
Wilmington Quiet Hours & Noise Control Ordinance
Some RestrictionsConstruction Hours
Construction and power equipment noise in Wilmington must comply with the city's decibel limits. Work creating excessive noise outside normal daytime hours requires a permit exemption.
Wilmington Construction Noise Hours
Some RestrictionsBarking Dogs
Wilmington's noise code prohibits animal noises that create a noise disturbance. Persistent barking in excess of ambient levels or that plainly disturbs neighbors violates city code.
Wilmington Barking Dog Regulations
Some RestrictionsLooking for New Castle County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Wilmington city rules.
Noise Ordinances in New Castle County →