Mentor is a city located in Ohio. With a 2020 population of 47,823, it is the 21st largest city in Ohio and the 826th largest city in the United States. Mentor is currently growing at a rate of 0.58% annually and its population has increased by 1.41% since the most recent census, which recorded a population of 47,159 in 2010. Mentor reached it's highest population of 50,278 in 2000. Spanning over 28 miles, Mentor has a population density of 1,720 people per square mile.
The average household income in Mentor is $85,340 with a poverty rate of 4.74%. The median rental costs in recent years comes to $934 per month, and the median house value is $171,600. The median age in Mentor is 47.8 years, 45.7 years for males, and 50.2 years for females. For every 100 females there are 93.2 males.