Iona is a city located in Bonneville County Idaho. With a 2020 population of 2,382, it is the 58th largest city in Idaho and the 6989th largest city in the United States . Iona is currently growing at a rate of 0.59% annually and its population has increased by 32.11% since the most recent census, which recorded a population of 1,803 in 2010. Iona reached it's highest population of 2,382 in 2021. Spanning over 1 miles, Iona has a population density of 2,046 people per square mile.
The average household income in Iona is $82,775 with a poverty rate of 2.21%. The median rental costs in recent years comes to $1,146 per month, and the median house value is $210,300. The median age in Iona is 28.5 years, 27 years for males, and 29.1 years for females.