Uniondale is a town located in Wells County, in the state of Indiana (IN), United States. Nestled in the East North Central division of the Midwest region, it covers an area of 0.2 square miles (1.0 km²) and sits at an elevation of 817 ft. With a population of approximately 277 residents, Uniondale offers a peaceful, rural atmosphere.
The town's population is composed of about 49.82% males and 50.18% females, and it has a population density of 259.09 people per square mile (486.14/km²). Uniondale lies at a latitude of 40.83 and a longitude of -85.24, operating in the UTC-5.
Locals reflect a blend of American ancestry, with roots primarily in United States (5.8%), followed by English (14.8%), German (38.6%), and Scotch-Irish (0%) heritage. The town is identified by the ZIP code 46791.