Use thousandth in a sentence. 1  coming last in a series of a thousand; 1,000th. 2  designating any of the thousand equal parts of something.
For other uses, see Brigham City (disambiguation). Brigham City is a city in Box Elder County, Utah, United States. The population was 17,899 at the 2010 census. It is the county seat of Box Elder County. It lies on the western slope of the Wellsville Mountains, a branch of the Wasatch Range at the western terminus of Box Elder Canyon.
United States Utah Tooele County. Guide to Tooele County, Utah ancestry, family history, and genealogy. Birth records, marriage and death records, cemeteries, census, church records, probate records, and obituariesâresources to find parents and family history since 1852, when the county was formed. Utah Miners, Tooele County, Utah.