Rexburg is a city located in Idaho. With a 2020 population of 29,517, it is the 12th largest city in Idaho and the 1305th largest city in the United States. Rexburg is currently growing at a rate of 1.43% annually and its population has increased by 15.83% since the most recent census, which recorded a population of 25,484 in 2010. Spanning over 10 miles, Rexburg has a population density of 2,949 people per square mile.
The average household income in Rexburg is $43,854 with a poverty rate of 39.13%. The median rental costs in recent years comes to $699 per month, and the median house value is $199,800. The median age in Rexburg is 23.2 years, 23.9 years for males, and 22.5 years for females. For every 100 females there are 99.7 males.