 In 2001, Oakland County had the 36th largest Asian population of any county in the country.In 2002, of the Oakland-Wayne-Macomb tricounty area, Oakland County had 49% of the tri-county area's Asian population.The county's population was spread out in terms of age, with 25.20% of people under the age of 18, 7.20% from 18 to 24, 32.40% from 25 to 44, 23.90% from 45 to 64, and 11.30% who were 65 years of age or older.