Atwater is a city located in California. With a 2020 population of 29,847, it is the 241st largest city in California and the 1294th largest city in the United States. Atwater is currently growing at a rate of 0.48% annually and its population has increased by 5.96% since the most recent census, which recorded a population of 28,168 in 2010. Atwater reached it's highest population of 29,847 in 2021. Spanning over 6 miles, Atwater has a population density of 4,899 people per square mile.
The average household income in Atwater is $68,084 with a poverty rate of 20.66%. The median rental costs in recent years comes to $998 per month, and the median house value is $229,400. The median age in Atwater is 31.6 years, 29.4 years for males, and 33.1 years for females. For every 100 females there are 97.4 males.