The battle was little more than a skirmish, with most of the Mexican detachments protecting the city surrendering without firing a shot. A handful of shore batteries attempted to resist Sloat but were quickly silenced by the American warships.
Of chief interest is the controversy surrounding the battle. While Sloat was an officer of the United States Navy, he was not authorized to attack any portion of California, and was instead reprimanded for his action by President James K. Polk. In addition, Sloat's famous declaration, annexing California to the United States, was met with bitterness and anger by many of the native Californeros and swiftly rejected.
Monterey is home to the Naval Postgraduate School the Defense Language Institute, former Fort Ord; Fleet Numerical Oceanography Center, the Monterey Bay Aquarium, the Monterey American Viticultural Area; Cannery Row, Fisherman's Wharf and a Marine Mammal Center field station located in the area.
Monterey is also the location of one of the largest aquariums in North America, Monterey Bay Aquarium, and hosts several important marine science laboratories.
Monterey is the location of the Naval Postgraduate School, Presidio of Monterey, Monterey Institute of International Studies and California State University, Monterey Bay, which is located on the former Fort Ord.
By a movement by the left flank Garland could have led his men beyond the range of the fire from Black Fort and advanced towards the northeast angle of the city, as well covered from fire as could be expected.
Troops from both Twiggss and Butlers divisions were in possession of the east end of the town, but the Black Fort to the north of the town and the plaza in the centre were still in the possession of the enemy.
After the surrender of the garrison of Monterey a quiet camp life was led until midwinter.