Health Department in Harford County, MD

Find The Office You Need

• Harford County Health Department

  120 South Hays Street, Bel Air, MD 21014

  443-643-0350
• Harford County Health Department

  5 North Main Street, Bel Air, MD 21014

  410-638-3028
• Harford County Health Department

  34 North Philadelphia Boulevard, Aberdeen, MD 21001

  410-273-5626