Royal Oak is a city in Oakland County in the U.S. state of Michigan. It is a suburb of Detroit. As of the 2010 census, the city had a population of 57,236. It is the 8th-largest municipality in Oakland County and the 27th-largest municipality in Michigan by population.
According to the United States Census Bureau, the city has a total area of 11.79 square miles (30.54 km), all land.
Royal Oak developed around a river, the Red Run. Vinsetta Boulevard was built skirting a source branch of the Red Run for its median. In the 1930s, Vinsetta’s entire median, along with the river and all but the tops of the bridges for the crossing streets were filled in as part of a WPA project during the Great Depression. During 1967–8, the rest of the river in Oakland County was buried within a six-foot drain pipe.
As of the census of 2010, there were 57,236 people, 28,063 households, and 13,394 families residing in the city. The population density was 4,854.6 inhabitants per square mile (1,874.4/km). There were 30,207 housing units at an average density of 2,562.1 per square mile (989.2/km). The racial makeup of the city was 90.7% White, 4.3% African American, 0.3% Native American, 2.4% Asian, 0.4% from other races, and 1.9% from two or more races. Hispanic or Latino of any race were 2.3% of the population.
There were 28,063 households of which 20.0% had children under the age of 18 living with them, 36.7% were married couples living together, 8.1% had a female householder with no husband present, 3.0% had a male householder with no wife present, and 52.3% were non-families. 41.4% of all households were made up of individuals and 10.7% had someone living alone who was 65 years of age or older. The average household size was 2.03 and the average family size was 2.82.
The median age in the city was 37.8 years. 16.7% of residents were under the age of 18; 7.6% were between the ages of 18 and 24; 35.9% were from 25 to 44; 26.8% were from 45 to 64; and 13.1% were 65 years of age or older. The gender makeup of the city was 49.0% male and 51.0% female.
As of the census of 2000, there were 60,062 people, 28,880 households, and 14,440 families residing in the city. The population density was 5,083.0 people per square mile (1,961.9/km²). There were 29,942 housing units at an average density of 2,534.0 per square mile (978.1/km²). The racial makeup of the city was 94.80% White, 1.54% African American, 0.26% Native American, 1.56% Asian, 0.05% Pacific Islander, 0.38% from other races, and 1.40% from two or more races. Hispanic or Latino of any race were 1.30% of the population.
There were 28,880 households out of which 20.4% had children under the age of 18 living with them, 39.9% were married couples living together, 7.5% had a female householder with no husband present, and 50.0% were non-families. 40.8% of all households were made up of individuals and 11.6% had someone living alone who was 65 years of age or older. The average household size was 2.06 and the average family size was 2.86.
In the city, the population was spread out with 17.8% under the age of 18, 7.5% from 18 to 24, 38.8% from 25 to 44, 21.0% from 45 to 64, and 14.9% who were 65 years of age or older. The median age was 37 years. For every 100 females, there were 95.3 males. For every 100 females age 18 and over, there were 92.6 males.
The median income for a household in the city was $52,252, and the median income for a family was $68,109. Males had a median income of $50,562 versus $36,392 for females. The per capita income for the city was $30,990. About 2.0% of families and 4.3% of the population were below the poverty line, including 3.4% of those under age 18 and 5.5% of those age 65 or over.