List of all Old Line Bank branches by state:
Maryland
Annapolis Branch
Crofton Branch
Glen Burnie Branch
Millersville Branch
Pikesville Branch
Joppa Road Branch
Arbutus Branch
Cockeysville Branch
Hunt Valley Office
Owings Mills Branch
Perry Hall Branch
Prince Frederick Branch
Mount Airy Branch
Westminster Branch
Bryans Road Branch
La Plata Branch
Waldorf Branch
Crain Highway Branch
Frederick Branch
Green Valley Office
Bel Air Branch
Columbia Branch
Lutherville Branch
Clarksburg Branch
Damascus Branch
Airpark Office
Rockville Town Center Branch
Rockville Pike Branch
Old Line Bank
Clinton Branch
College Park Office Branch
Fort Washington Branch
Fairwood Branch
Greenbelt Branch
Riverdale Park Branch Office
California Branch
Leonardtown Branch
Canton-Highlandtown Branch
North Charles Branch