Palatine is a city located in Illinois. With a 2020 population of 67,143, it is the 18th largest city in Illinois and the 563rd largest city in the United States. Palatine is currently declining at a rate of -0.67% annually and its population has decreased by -2.06% since the most recent census, which recorded a population of 68,557 in 2010. Palatine reached it's highest population of 69,465 in 2014. Spanning over 14 miles, Palatine has a population density of 4,938 people per square mile.
The average household income in Palatine is $103,566 with a poverty rate of 9.26%. The median rental costs in recent years comes to $1,202 per month, and the median house value is $278,500. The median age in Palatine is 38.2 years, 37.9 years for males, and 38.4 years for females. For every 100 females there are 97.7 males.