The march was organized by two Annapolis High School students.
150 community members attended the event.
Floyd died after a Minnesota officer pressed his knee on his neck for almost nine minutes.
The Nyumburu Cultural Center and Black Faculty and Staff Association led the event.
George Floyd was remembered Thursday at a Minneapolis memorial service.
Nineteen religious bodies in the county held a 12-hour prayer session Tuesday.
“I’m exhausted that in the year 2020, black people, we’re still fighting to prove that our lives matter,” one student said.
The meeting took place less than 24 hours after the county's police department suspended three officers.
The governor also honored the life of George Floyd at Wednesday's press conference.
Students remembered England as a mentor and devoted ally.