The Mormon Corridor is a term for the areas of Western North America that were settled between 1850 and approximately 1890 by members of The Church of Jesus Christ of Latter-day Saints (LDS Church), who are commonly known as Mormons.In academic literature, the area is also commonly called the "Mormon culture region." It has also been referred to as the "Book of Mormon belt" as a cultural reference to the Bible Belt of the southeastern United States, and the Book of Mormon.