Putnam Lake, New York
（重定向自Putnam Lake）
![](/Images/godic/202502/05/Map_of_New_York_highlighting_Putnam_County.svg2553.png")
Putnam Lake is a hamlet and census-designated place in the eastern part of the town of Patterson in Putnam County, New York, United States. As of the 2010 census, the population was 3,844. Putnam Lake is adjacent to the Connecticut border, which is crossed by a number of local streets. The community surrounds a lake, which is also called Putnam Lake.