Hailey is a city located in Blaine County, in the state of Idaho (ID), United States. Nestled in the Mountain division of the West region, it covers an area of 3.2 square miles (8.0 km²) and sits at an elevation of 5329 ft. With a population of approximately 6,200 residents, Hailey offers a peaceful, rural atmosphere.
The town's population is composed of about 49.9% males and 50.1% females, and it has a population density of 962.03 people per square mile (757.54/km²). Hailey lies at a latitude of 43.51 and a longitude of -114.31, operating in the UTC-7.
Locals reflect a blend of American ancestry, with roots primarily in United States (6.6%), followed by English (16.7%), German (21.3%), and Scotch-Irish (0%) heritage. The town is identified by the ZIP code 83333.