Welcome to the Delaware County Health Department website

Crozer/Prospect Medical Holdings Updates: DCHD continues to provide updates on our website. Please continue to reach out to DCHD’s Wellness Line at (484) 276-2100 for assistance. Back by popular demand! DCHD is inviting former Crozer patients and community members to attend its free “Navigating Our Health Care System: Supporting One Another During Changing Times” event on Tuesday, September 30, 2025 from 1:00 p.m. to 4:30 p.m. at the Keystone First Wellness and Opportunity Center, 1929 West 9th Street, Chester, PA 19013. The event is free, open to the public, and available on a walk-in basis only. Attendees are encouraged to bring a cell phone and a valid ID if they would like to receive assistance in obtaining their medical records.

2025-2026 Respiratory Season: Updated information available for the 2025-2026 season on DCHD’s respiratory illnesses webpage. DCHD will hold a free influenza (flu) vaccine drive-through event at the Tinicum Fire Company on Monday, October 13 from 10 am – 2 pm. Further information coming soon on DCHD’s public flu vaccination events.

West Nile Virus Alerts: DCHD's West Nile Virus Program monitors and controls mosquito populations to protect public health, using targeted adulticide sprays when positive mosquito pools are detected. Visit our Environmental Health Alerts page for the latest updates on spray schedules and West Nile Virus activity at https://www.delcopa.gov/health-department/environmental-health-alerts.

CHIP: The Delaware County Health Department (DCHD) is pleased to announce the Community Health Improvement Plan (CHIP) 2024-2028, a strategic guide to address key health priorities in the county. Developed through a comprehensive assessment and community collaboration.

DCHD encourages residents to review the CHIP, which is available on the Delaware County website, /health/community-health-improvement-plan. Findings from the Community Health Assessment can be found at /health/cha.