Pittsburg is a city located in Contra Costa County California. With a 2020 population of 72,864, it is the 121st largest city in California and the 501st largest city in the United States . Pittsburg is currently growing at a rate of 0.19% annually and its population has increased by 15.17% since the most recent census, which recorded a population of 63,264 in 2010. Pittsburg reached it's highest population of 72,864 in 2021. Spanning over 20 miles, Pittsburg has a population density of 4,131 people per square mile.
The average household income in Pittsburg is $94,675 with a poverty rate of 12.90%. The median rental costs in recent years comes to $1,734 per month, and the median house value is $386,200. The median age in Pittsburg is 34.7 years, 33.4 years for males, and 36 years for females.