Administered by the United States Department of Veterans Affairs, the cemetery encompasses , has a capacity for 15,000 graves, and currently contains over 12,000 interments, nearly all of which were, at death, either U.S. Armed Forces personnel on active duty, veterans of the Armed Forces, or their dependent family members. There are 2,452 burials that date to the U.S. Civil War, and of those, 837 are known to be the graves of African-American soldiers. Their gravestone are marked with the letters "USCT" over their names; the designation stands for "United States Colored Troops".