Mark C. Cox, Sr.

County Commissioner in Commissioner District 2, Maryland

Mark C. Cox, Sr. is a candidate for County Commissioner in Commissioner District 2, Maryland — 2026 Primary Election. Running as Republican.

Also running: Kenneth B. Lee.

Mark C. Cox, Sr. is a Republican serving as the District 2 representative on the Calvert County Board of County Commissioners in Maryland. He was first elected to the Board in 2022. A lifelong resident of Calvert County, Cox grew up on his family farm and attended Calvert High School in Prince Frederick. He has operated as a small business owner in the county for more than forty years. Actively involved in his community, Cox is a former member of the Huntingtown Volunteer Fire Department and president of Calvert County Ducks Unlimited. He and his wife have two children and four grandchildren, and reside in Huntingtown.