Atascadero is a city located in California. With a 2020 population of 29,711, it is the 242nd largest city in California and the 1300th largest city in the United States. Atascadero is currently declining at a rate of -0.61% annually but its population has increased by 4.95% since the most recent census, which recorded a population of 28,310 in 2010. Atascadero reached it's highest population of 30,316 in 2017. Spanning over 26 miles, Atascadero has a population density of 1,140 people per square mile.
The average household income in Atascadero is $95,276 with a poverty rate of 7.72%. The median rental costs in recent years comes to $1,415 per month, and the median house value is $493,200. The median age in Atascadero is 37.7 years, 37.7 years for males, and 37.7 years for females. For every 100 females there are 102.1 males.