Orinda is a city located in California. With a 2020 population of 20,136, it is the 299th largest city in California and the 1840th largest city in the United States. Orinda is currently growing at a rate of 0.52% annually and its population has increased by 14.13% since the most recent census, which recorded a population of 17,643 in 2010. Orinda reached it's highest population of 20,136 in 2021. Spanning over 13 miles, Orinda has a population density of 1,567 people per square mile.
The average household income in Orinda is $283,978 with a poverty rate of 3.08%. The median rental costs in recent years comes to $2,813 per month, and the median house value is $1.46 Mn. The median age in Orinda is 48.7 years, 49.5 years for males, and 48.3 years for females. For every 100 females there are 89.8 males.