Salt Lake County, Utah Utah Territory after traveling what settlers later called Emigration Canyon. Brigham Young, their leader, declared "This is the place" after seeing the valley. Compared to eastern regions, it seemed arid and unpromising to some of the migrants. Settlers used extensive irrigation to develop agriculture and the flourishing, self-sufficient city, known then as Great Salt Lake City. Thousands of Mormons joined them in the next several decades. The county was officially organized on January 31, 1850, with slightly more than 11,000 residents recorded. Mormon settlements were scattered across the valley and beyond. They relocated the territorial capital to Great Salt Lake
Rose Park, Salt Lake City Elementary. The Salt Lake Center for Science Education, a charter school within the Salt Lake City School District, occupies the building and grounds of the former Northwest Middle School which moved to a new, larger location outside of the neighborhood in 2006. In the 1940s and 50s, Rose Park was marketed as a reasonably priced division with larger plots than older Salt Lake City neighborhoods like the Avenues. After World War II, population and growth in the area increased as vacant plots were bought up and homes built. Like the early residents of Murray, many were non-Mormon blue-collar workers, although