Fithian is a city located in Vermilion County Illinois. With a 2020 population of 433, it is the 923rd largest city in Illinois and the 13936th largest city in the United States . Fithian is currently declining at a rate of -1.81% annually and its population has decreased by -10.72% since the most recent census, which recorded a population of 485 in 2010. Fithian reached it's highest population of in . Spanning over 0 miles, Fithian has a population density of 1,132 people per square mile.
The average household income in Fithian is $68,436 with a poverty rate of 17.52%. The median rental costs in recent years comes to $675 per month, and the median house value is $88,400. The median age in Fithian is 55.2 years, 53.3 years for males, and 55.4 years for females.