Petaluma is a city located in California. With a 2020 population of 60,767, it is the 151st largest city in California and the 642nd largest city in the United States. Petaluma is currently growing at a rate of 0.41% annually and its population has increased by 4.88% since the most recent census, which recorded a population of 57,941 in 2010. Petaluma reached it's highest population of 61,826 in 2018. Spanning over 15 miles, Petaluma has a population density of 4,216 people per square mile.
The average household income in Petaluma is $118,520 with a poverty rate of 6.70%. The median rental costs in recent years comes to $1,830 per month, and the median house value is $633,900. The median age in Petaluma is 41.7 years, 39.3 years for males, and 43.4 years for females. For every 100 females there are 97.9 males.