Franklin is a town located in the U.S. state of Connecticut. It is within New London County that covers the village of North Franklin. It has a total area of 19.6 square miles at 41°37′11″N 72°08′33″W. The elevation is 315 feet above sea level. As of the 2010 census data, it had a total population of 1,922. The population density was 98/sq mi. Estimated per capita income in 2016 was $39,322. Recent job growth is positively increased by 1.09 percent. The average travel time is 23 minutes. It has Zip code 06254.