Bluff is a city located in San Juan County Utah. With a 2020 population of 247, it is the 231st largest city in Utah and the 15999th largest city in the United States . Bluff is currently growing at a rate of 0.41% annually and its population has increased by since the most recent census, which recorded a population of in 2010. Bluff reached it's highest population of in . Spanning over 37 miles, Bluff has a population density of 7 people per square mile.
The average household income in Bluff is $68,649 with a poverty rate of 0.00%. The median rental costs in recent years comes to - per month, and the median house value is $179,200. The median age in Bluff is 63.5 years, 63.3 years for males, and 66.1 years for females.