Haleyville is a city in Marion and Winston Counties in the U.S. state of Alabama. Haleyville was originally named Davis Cross Roads, as it was established at the crossroads of Byler Road and the Illinois Central Railroad. At the 2000 census the population was 4,182. On February 16, 1968 the first 9-1-1 emergency telephone system in the nation went into service in Haleyville. The sheriff is Kyle Bridges.