Fairfax is a city located in Minnesota. With a 2020 population of 1,144, it is the 336th largest city in Minnesota and the 9786th largest city in the United States. Fairfax is currently growing at a rate of 0.26% annually but its population has decreased by -7.37% since the most recent census, which recorded a population of 1,235 in 2010. Fairfax reached it's highest population of 1,232 in 2010. Spanning over 1 miles, Fairfax has a population density of 873 people per square mile.
The average household income in Fairfax is $51,572 with a poverty rate of 5.85%. The median rental costs in recent years comes to $606 per month, and the median house value is $77,800. The median age in Fairfax is 43.1 years, 33.9 years for males, and 51.9 years for females. For every 100 females there are 114.3 males.