LDS Audit

Mormon Pioneers' Role in American West Settlement

LDS Perspective

Driven by a religious vision to establish Zion, Latter-day Saint pioneers played a transformative role in settling the American West following the martyrdom of Joseph Smith in 1844. Under the leadership of Brigham Young, thousands of Saints migrated westward beginning in 1846, establishing their headquarters in the Great Salt Lake Valley by 1847. This settlement fulfilled Joseph Smith’s earlier instructions to the Council of Fifty to locate a place where the Saints could “have a [government] of our

Historical Perspective

Mormon pioneers played a transformative role in the settlement of the American West through their organized migration to the Great Basin beginning in 1847 and the subsequent establishment of a cohesive network of settlements across the Intermountain West. Led by Brigham Young following the assassination of Joseph Smith, approximately 70,000 Mormon converts migrated to Utah Territory between 1847 and 1868, utilizing a system of organized "companies" that established permanent agricultural communities. These settlers implemented large-scale irrigation systems that allowed for cultivation in arid environments, creating what historian Benjamin Park describes as a distinct "Kingdom of Nauvoo" transplanted to the frontier, characterized by collective economic organization and religious governanc