Due to the current winter weather conditions, please do not come to the Winnebago County Health Department building on Friday, January 12, 2024. For your safety and ours, we are closing the building as of 11am. The building will reopen at 8am on Tuesday, January 16.
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
