Oak Park is a city located in Michigan. With a 2020 population of 29,450, it is the 37th largest city in Michigan and the 1306th largest city in the United States. Oak Park is currently declining at a rate of -0.30% annually but its population has increased by 0.45% since the most recent census, which recorded a population of 29,319 in 2010. Oak Park reached it's highest population of 36,762 in 1970. Spanning over 5 miles, Oak Park has a population density of 5,713 people per square mile.
The average household income in Oak Park is $60,429 with a poverty rate of 14.20%. The median rental costs in recent years comes to $1,047 per month, and the median house value is $104,000. The median age in Oak Park is 37.7 years, 36.4 years for males, and 39.3 years for females. For every 100 females there are 80.7 males.