Eastdale is an extinct town in Costilla County, in the U.S. state of Colorado. [1]
Eastdale was laid out in 1890. [2] The Eastdale post office operated from April 27, 1895, until July 15, 1909. [3] A large share of the first settlers were Mormons. [2]
37°01′43″N105°39′03″W / 37.0286°N 105.6508°W