As your health department, we work to prevent disease and promote health in Winnebago County. We offer a variety of services to help residents reach their best health possible and engage the community to improve the overall health of Winnebago County.
Health Department News
Hantavirus Update
On May 12, it was reported that a Winnebago County Health Department resident was being tested for a potential case of Hantavirus. Confirmatory testing conducted
May 18, 2026
