Oak Park is a city in south Oakland County in the U.S. state of Michigan. It is a northern suburb of the city of Detroit, which is located in neighboring Wayne County, and part of its metropolitan area. As of the 2010 census, the population of Oak Park was 29,319.
According to the United States Census Bureau, the city has a total area of 5.16 square miles (13.36 km), all of it land.
As of the census of 2010, there were 29,319 people, 11,719 households, and 7,533 families residing in the city. The population density was 5,682.0 inhabitants per square mile (2,193.8/km). There were 12,782 housing units at an average density of 2,477.1 per square mile (956.4/km). The racial makeup of the city was 57.4% African American, 37.4% White, 1.4% Asian, 0.2% Native American, 0.5% from other races, and 3.0% from two or more races. Hispanic or Latino people of any race were 1.4% of the population.
There were 11,719 households of which 35.7% were non-families, 35.4% were married couples living together, 33.3% had children under the age of 18 living with them, 23.9% had a female householder with no husband present, and 5.1% had a male householder with no wife present. 30.9% of all households were made up of individuals and 11% had someone living alone who was 65 years of age or older. The average household size was 2.50 and the average family size was 3.16.
The median age in the city was 37.5 years. 24.9% of residents were under the age of 18; 9.6% were between the ages of 18 and 24; 25.7% were from 25 to 44; 26.9% were from 45 to 64; and 12.9% were 65 years of age or older. The gender makeup of the city was 45.1% male and 54.9% female.
As of the census of 2000, there were 29,793 people, 11,104 households, and 7,595 families residing in the city. The population density was 2,291.5/km² (5,932.0/mi²). There were 11,370 housing units at an average density of 874.5/km² (2,263.9/mi²). The racial makeup of the city was 46.95% White, 45.95% African American, 2.18% Asian, 0.17% Native American, 0.02% Pacific Islander, 0.60% from other races, and 4.13% from two or more races. 1.28% of the population were Hispanic or Latino of any race.
There were 11,104 households out of which 44.0% were married couples living together, 34.4% had children under the age of 18 living with them, 31.6% were non-families, and 19.5% had a female householder with no husband present. 26.6% of all households were made up of individuals, and 10.4% had someone living alone who was 65 years of age or older. The average household size was 2.68 and the average family size was 3.29.
In the city, the population was spread out with 28.2% under the age of 18, 8.0% from 18 to 24, 29.8% from 25 to 44, 21.8% from 45 to 64, and 12.2% who are 65 years of age or older. The median age was 35 years. For every 100 females, there were 88.0 males. For every 100 females age 18 and over, there were 81.9 males.
The median income for a household in the city was $48,697, and the median income for a family was $54,786. Males had a median income of $40,922 versus $35,968 for females. The per capita income for the city was $21,677. 9.4% of the population and 7.8% of families were below the poverty line. Out of the total population, 10.9% of those under the age of 18 and 13.9% of those 65 and older were living below the poverty line.