About This Place
Uniondale is a town in Union and Rockcreek Townships, Wells County, Indiana, United States. The population was 310 at the 2010 census.
Uniondale is located at 40°49′46″N 85°14′33″W / 40.829457°N 85.242633°W / 40.829457; -85.242633.
According to the United States Census Bureau, the town has a total area of 0.2 square miles (0.6 km²), all of it land.