Maryland County Health Departments

Allegany County

12501 Willowbrook Road, Cumberland, MD 21502

(301) 759-5000

Anne Arundel County

3 Harry S. Truman Pkwy, Annapolis, MD 21401

(410) 222-7095

Baltimore City

City Hall - Room 250
100 N. Holliday St, Baltimore, MD 21202

(410) 396-3100

Baltimore County

6401 York Road, Third Floor, Baltimore, MD 21212

(410) 887-2243

Calvert County

975 Solomons Island Road North, Prince Frederick, MD 20678 

(410) 535-5400

Caroline County

403 S. 7th Street, Denton, MD 21629

(410) 479-8000

Carroll County

290 South Center Street, Westminster, MD 21157

(410) 876-2152

Cecil County

401 Bow Street, Elkton, MD 21921

(410) 996-5550

Charles County 

4545 Crain Highway, White Plains, MD 20695

(301) 609-6900

Dorchester County

3 Cedar Street, Cambridge, MD 21613 

(410) 228-3223

Frederick County

(301) 600-1029

Garrett County

1025 Memorial Drive, Oakland, MD 21550

(301) 334-7700

Harford County

2015 Pulaski Highway, Havre de Grace, MD 21078

(410) 942-7999

Howard County

8930 Stanford Blvd, Columbia, MD 21045

(410) 313-6300

Kent County

125 South Lynchburg Street, Chestertown, MD 21620 

(410) 778-1350 

Montgomery County

401 Hungerford Drive, 5th floor, Rockville, MD 20850

(301) 251-4850

Prince George's County

1701 McCormick Drive, Suite 200, Largo, MD 20774

(301) 883-7879

Queen Anne's County

206 N. Commerce Street, Centreville, MD 21617

(410) 758-0720

Somerset County

8928 Sign Post Road, Suite 2, Westover, MD 21871

(443) 523-1700

St. Mary's County

21580 Peabody St, Leonardtown, MD 20650

(301) 475-4330

Talbot County

100 S. Hanson Street, Easton, MD 21601

(410) 819-5600

Washington County

1302 Pennsylvania Avenue, Hagerstown, MD 21742

(240) 313-3200

Wicomico County

108 E. Main Street, Salisbury, MD 21801

(410) 749-1244

Worcester County

6040 Public Landing Road, Snow Hill MD 21863 

(410) 632-1100