Rainbow City is a city located in Etowah County Alabama. With a 2020 population of 9,639, it is the 66th largest city in Alabama and the 3183rd largest city in the United States . Rainbow City is currently growing at a rate of 0.15% annually and its population has increased by 0.39% since the most recent census, which recorded a population of 9,602 in 2010. Rainbow City reached it's highest population of 9,663 in 2012. Spanning over 26 miles, Rainbow City has a population density of 380 people per square mile.
The average household income in Rainbow City is $70,921 with a poverty rate of 11.44%. The median rental costs in recent years comes to $797 per month, and the median house value is $166,100. The median age in Rainbow City is 38 years, 40.2 years for males, and 35.8 years for females.