3105 PALMYRA ROAD, HANNIBAL MO 63401 | PHONE: 573-221-1166
The Marion County Health Department safeguards the well-being of Marion County residents, evaluating health conditions, formulating policies, and prioritizing initiatives to meet public health requirements. Count on us to protect and enhance the health of our community.
UPDATE
The Marion County Health Department Office will be CLOSED from Noon-1:00pm on Friday, January 10, 2025
PO Box 1378
3105 Palmyra Rd.
Hannibal, MO
Phone: (573) 221-1166
Fax: (573) 221-1214