The Cumberland County Department of Health (CCDOH) is the public health agency serving residents and communities in Cumberland County, New Jersey. Based in Millville, the department works to protect community health, promote prevention, and support preparedness through a broad range of programs, inspections, education, and public information.

Its services include immunizations for children and adults, free influenza vaccinations for county residents, communicable disease investigation, childhood lead prevention, health education, and limited prescription assistance. Environmental health programs address food safety, drinking water, campgrounds, public bathing facilities, septic systems, solid waste, pesticides, hazardous materials, air quality, noise, and public health nuisance complaints. The department also provides rabies and zoonosis control, tattoo and body art oversight, and support for youth camps.

For emergency readiness, CCDOH shares health alerts and coordinates resources including LINCS and the Medical Reserve Corps. Residents can access forms, public notices, meeting agendas, health resources, and ways to report public health concerns through its website. The department also publishes community health information and organizes clinics and wellness activities.