Kantemirovka is an urban locality situated in the Kantemirovsky District of Voronezh Oblast, Russia. It serves as a residential center within this administrative region.
According to census data, the population of the city has seen a gradual decline over several decades. The 1989 Soviet census recorded 13,465 residents, which decreased to 12,949 in 2002, 11,943 in 2010, and reached 10,715 by the 2021 census.