About This Place
Earlville is a city in Delaware County, Iowa, United States. The population was 900 at the 2000 census.
Earlville is located at 42°28′55″N 91°16′14″W / 42.48194°N 91.27056°W / 42.48194; -91.27056 (42.482074, -91.270456).
According to the United States Census Bureau, the city has a total area of 0.6 square miles (1.4 km²), all of it land.