Fairfax is a city located in Osage County Oklahoma. With a 2020 population of 1,235, it is the 190th largest city in Oklahoma and the 9465th largest city in the United States . Fairfax is currently declining at a rate of -1.20% annually and its population has decreased by -10.51% since the most recent census, which recorded a population of 1,380 in 2010. Fairfax reached it's highest population of 1,377 in 2010. Spanning over 1 miles, Fairfax has a population density of 1,615 people per square mile.
The average household income in Fairfax is $56,532 with a poverty rate of 21.02%. The median rental costs in recent years comes to $463 per month, and the median house value is $37,600. The median age in Fairfax is 42.6 years, 37.5 years for males, and 49.9 years for females.