Fairfield is a city located in California. With a 2020 population of 119,568, it is the 52nd largest city in California and the 241st largest city in the United States. Fairfield is currently growing at a rate of 1.14% annually and its population has increased by 13.53% since the most recent census, which recorded a population of 105,321 in 2010. Spanning over 41 miles, Fairfield has a population density of 2,903 people per square mile.
The average household income in Fairfield is $101,329 with a poverty rate of 8.96%. The median rental costs in recent years comes to $1,510 per month, and the median house value is $377,400. The median age in Fairfield is 35 years, 34 years for males, and 36.3 years for females. For every 100 females there are 96.8 males.