4030-4058 S 2700 E, Holladay, UT 84124, United States
Holladay is a city in central Salt Lake County, Utah, United States. It is part of the Salt Lake City, Utah Metropolitan Statistical Area and abuts the Wasatch National Forest. The population was 31,965 at the 2020 census, a significant increase from 14,561 in 2000 when the first area incorporated from Salt Lake County. The city was incorporated on November 29, 1999, as Holladay-Cottonwood, and the name was shortened to Holladay on December 14 of that year. It was reported in the 1990 census as the Holladay-Cottonwood CDP. == History == On July 29, 1847 a group of Mormon pioneers (members of the Church of Jesus Christ of Latter-day Saints) known as the Mississippi Company, among them John Holladay of Alabama, entered the Salt Lake Valley.