Molena is a city in Pike County, Georgia, United States. The population was 475 at the 2000 census. Molena is located at 33°0′35″N 84°30′8″W (33.009860, -84.502152). According to the United States Census Bureau, the city has a total area of 1.7 square miles (4.4 km2), all of it land. As of the census of 2000, there were 475 people, 134 households, and 110 families residing in the city. The population density was 272.7 people per square mile (105.4/km²). There were 141 housing units at an average density of 81.0 per square mile (31.3/km²).