Concord is a city located in California. With a 2020 population of 128,399, it is the 46th largest city in California and the 219th largest city in the United States. Concord is currently declining at a rate of -0.35% annually but its population has increased by 5.19% since the most recent census, which recorded a population of 122,067 in 2010. Concord reached it's highest population of 129,743 in 2018. Spanning over 31 miles, Concord has a population density of 4,202 people per square mile.
The average household income in Concord is $107,211 with a poverty rate of 9.77%. The median rental costs in recent years comes to $1,716 per month, and the median house value is $551,300. The median age in Concord is 38.9 years, 37.6 years for males, and 40.7 years for females. For every 100 females there are 98.6 males.