Imperial is a city located in California. With a 2020 population of 19,018, it is the 307th largest city in California and the 1932nd largest city in the United States. Imperial is currently growing at a rate of 2.42% annually and its population has increased by 28.87% since the most recent census, which recorded a population of 14,758 in 2010. Imperial reached it's highest population of 19,018 in 2021. Spanning over 6 miles, Imperial has a population density of 3,050 people per square mile.
The average household income in Imperial is $88,685 with a poverty rate of 7.55%. The median rental costs in recent years comes to $1,394 per month, and the median house value is $239,900. The median age in Imperial is 27.3 years, 27 years for males, and 27.7 years for females. For every 100 females there are 90.0 males.