About This Place
Elsmere is a town in New Castle County, Delaware, United States. According to the 2010 Census, the population of the town is 6,131.
Elsmere is located at 39°44′21″N 75°35′39″W / 39.73917°N 75.59417°W / 39.73917; -75.59417 (39.739112, -75.594267).
According to the United States Census Bureau, the town has a total area of 1.0 square miles (2.5 km²), all of it land.