How many cities are there in Utah? There are a total of 252 towns and cities in the state of Utah. Top 10 biggest cities in Utah by population are Salt Lake City, West Valley City, Provo, West Jordan, Orem, Sandy, Ogden, St. George, Layton, and Millcreek while top ten largest cities by land area are Salt Lake City, St. George, Hurricane, Provo, Eagle Mountain, Apple Valley, Cedar City, West Valley City, Howell, and Washington.