Aleksandrov Gay is a rural locality situated in the Saratov Oblast of Russia. It serves as the administrative center for the Alexandrovo-Gaysky District and is located near the border between Russia and Kazakhstan.
The population of the settlement has remained relatively stable over recent decades. According to census data, the population was 9,611 during the 1989 Soviet census, increased to 9,993 in 2002, and was recorded at 9,728 in 2010.