Hancock County Health Department is a local public health organization that has served its community since 1978. Its work spans prevention, education, clinical services, environmental health, and support for individuals and families at different stages of life. The department offers immunizations, WIC services for women, infants, and children, laboratory services, flu and STI testing, DNA testing, and services through the Illinois Breast and Cervical Cancer Program. Its family and community health resources also include a dental center, fitness center, CPR training, and information on communicable diseases.

Environmental health services cover food safety, water testing, lead screening, and private and real estate septic matters. The department provides guidance on topics such as bats, ticks, mosquitoes, and West Nile virus, and supports emergency preparedness through its Medical Reserve Corps. Health education and community information address issues including diabetes, hypertension, obesity, mental health, cancer, physical activity, nutrition, and tobacco and vaping. Hancock County Health Department also connects residents with local resources, including food pantries, senior services, transportation, and mental health support.