Idaho City is a city located in Idaho. With a 2020 population of 489, it is the 130th largest city in Idaho and the 13407th largest city in the United States. Idaho City is currently growing at a rate of 2.52% annually and its population has increased by 0.82% since the most recent census, which recorded a population of 485 in 2010. Spanning over 1 miles, Idaho City has a population density of 735 people per square mile.
The average household income in Idaho City is $55,757 with a poverty rate of 18.27%. The median rental costs in recent years comes to $487 per month, and the median house value is $113,300. The median age in Idaho City is 37.8 years, 30.6 years for males, and 39.5 years for females. For every 100 females there are 107.4 males.