Fairfield is a city located in Oklahoma. Fairfield has a 2020 population of 516. Fairfield is currently declining at a rate of 0.00% annually and its population has decreased by -11.64% since the most recent census, which recorded a population of 584 in 2010. Fairfield reached it's highest population of 645 in 2017.
The average household income in Fairfield is $42,233 with a poverty rate of 27.91%. The median rental costs in recent years comes to $568 per month, and the median house value is $91,900. The median age in Fairfield is 48.6 years, 40 years for males, and 53.9 years for females. For every 100 females there are 94.0 males.