Alton is a city located in Kane County Utah. With a 2020 population of 120, it is the 250th largest city in Utah and the 17981st largest city in the United States . Alton is currently declining at a rate of 0.00% annually and its population has increased by 0.84% since the most recent census, which recorded a population of 119 in 2010. Alton reached it's highest population of in . Spanning over 2 miles, Alton has a population density of 52 people per square mile.
The average household income in Alton is $45,283 with a poverty rate of 36.24%. The median rental costs in recent years comes to $792 per month, and the median house value is $218,800. The median age in Alton is 16.4 years, 31.2 years for males, and 12.8 years for females.