Darby Map
Darby is a town in Ravalli County, Montana, United States. The population was 710 at the 2000 census. It is best known for a 2004 debate over teaching evolution in schools.
Darby is located at 46°1?19?N 114°10?47?W / 46.02194°N 114.17972°W / 46.02194; -114.17972 (46.022030, -114.179603).
According to the United States Census Bureau, the town has a total area of 0.5 square miles (1.4 km²), all of it land.
Nearby cities include Hamilton.