The battle being over, personnel losses could be determined.
Despite the large expenditure of shot and shell by both sides, casualties were rather light.
In the Southern forts, 11 men had been killed, 47 were wounded, and 4 were missing.
In the Northern fleet, 8 were killed and 23 wounded.
These numbers do not include those lost in the sinking of transport Governor.

Immediately following the capture of the forts, the Union forces consolidated their victory by occupying Beaufort, and then moved north by next taking St. Helena Sound.
The northward expansion continued up to the rivers on the south side of Charleston, where it was halted.
Thus, the siege of Charleston, which continued until the last days of the war, can be said to have been initiated at Port Royal Sound.

General Lee, who had been placed in command too late to affect the battle, decided that he would not contest the Union gunboats.
He withdrew his forces from the coast and defended only vital interior positions.
He was able to thwart Federal efforts to cut the vital railroad link between Savannah and Charleston.
Lee's strategy was maintained even after he was recalled to Richmond and given command of the Army of Northern Virginia, where he earned his fame.

Flag Officer Du Pont was widely honored for his part in the victory.
When the rank of rear admiral was created for the U.S. Navy in July 1862, he was the second person (after David G. Farragut) to be promoted.
He retained command of the South Atlantic Blockading Squadron, and directed continuing naval operations against the coast, including Charleston, Savannah, and Fernandina, Florida.
To that end, he set up extensive works at Port Royal Sound for maintaining the fleet, including coaling, provisioning, and repair facilities.
Unfortunately, Du Pont proved to be unduly cautious, and his reputation could not survive the failure of the fleet attack on Charleston of April 7, 1863.
He soon thereafter retired from the service.

General Sherman continued to serve in various capacities throughout the war, but without distinction.
His abrasive personality made him difficult to work with, so he was shunted off to lesser commands.
He lost his right leg in combat at Port Hudson.

After a Union victory, Confederate Brigadier-General Thomas F. Drayton directed the evacuation of rebel forces from Hilton Head Island to the Bluffton mainland.
Occupying Port Royal Harbor, the Union’s South Atlantic Blockading Squadron could then be monitored by rebel lookouts disbursed from Bluffton’s substantial picket headquarters.
Bluffton’s geographic location resulted in it being the only strategic position on the east coast where the Confederates could gather direct intelligence on the Union squadron, which conducted crucial blockade operations along the southern coastline in the aftermath of the battle.

General Drayton proved to be incompetent in the field, so he was put in various administrative positions.

The aftermath of the battle and the resultant freeing of the slaves was described by John Greenleaf Whittier in his poem "At Port Royal."
The battle being over, personnel losses could be determined. Despite the large expenditure of shot and shell by both sides, casualties were rather light. In the Southern forts, 11 men had been killed, 47 were wounded, and 4 were missing. In the Northern fleet, 8 were killed and 23 wounded. These numbers do not include those lost in the sinking of transport Governor.
Immediately following the capture of the forts, the Union forces consolidated their victory by occupying Beaufort, and then moved north by next taking St. Helena Sound. The northward expansion continued up to the rivers on the south side of Charleston, where it was halted. Thus, the siege of Charleston, which continued until the last days of the war, can be said to have been initiated at Port Royal Sound.
General Lee, who had been placed in command too late to affect the battle, decided that he would not contest the Union gunboats. He withdrew his forces from the coast and defended only vital interior positions. He was able to thwart Federal efforts to cut the vital railroad link between Savannah and Charleston. Lee's strategy was maintained even after he was recalled to Richmond and given command of the Army of Northern Virginia, where he earned his fame.
Flag Officer Du Pont was widely honored for his part in the victory. When the rank of rear admiral was created for the U.S. Navy in July 1862, he was the second person (after David G. Farragut) to be promoted. He retained command of the South Atlantic Blockading Squadron, and directed continuing naval operations against the coast, including Charleston, Savannah, and Fernandina, Florida. To that end, he set up extensive works at Port Royal Sound for maintaining the fleet, including coaling, provisioning, and repair facilities. Unfortunately, Du Pont proved to be unduly cautious, and his reputation could not survive the failure of the fleet attack on Charleston of April 7, 1863. He soon thereafter retired from the service.
General Sherman continued to serve in various capacities throughout the war, but without distinction. His abrasive personality made him difficult to work with, so he was shunted off to lesser commands. He lost his right leg in combat at Port Hudson.
After a Union victory, Confederate Brigadier-General Thomas F. Drayton directed the evacuation of rebel forces from Hilton Head Island to the Bluffton mainland. Occupying Port Royal Harbor, the Union’s South Atlantic Blockading Squadron could then be monitored by rebel lookouts disbursed from Bluffton’s substantial picket headquarters. Bluffton’s geographic location resulted in it being the only strategic position on the east coast where the Confederates could gather direct intelligence on the Union squadron, which conducted crucial blockade operations along the southern coastline in the aftermath of the battle.
General Drayton proved to be incompetent in the field, so he was put in various administrative positions.
The aftermath of the battle and the resultant freeing of the slaves was described by John Greenleaf Whittier in his poem "At Port Royal."
Battle of Port Royal