18,000. From 5-10 December, the last drafts of 1917 furnished Camp Upton with 8,500 men, and by 31 December, the strength of the 77th Division again reached 23,000. During the winter, fresh drafts were received from Camp Devens, Massachusetts, and other camps, but 4,500 men were transferred from the division during January and February. In March, new arrivals completed the division.

The 77th was the first American division composed of draftees to arrive in France