In 2017, McClain County, OK had a population of 37.9k people with a median age of 38.3 and a median household income of $62,081. Between 2016 and 2017 the population of McClain County, OK grew from 37,222 to 37,919, a 1.87% increase and its median household income grew from $58,673 to $62,081, a 5.81% increase.
The 5 largest ethnic groups in McClain County, OK are White (Non-Hispanic) (79.7%), Two or More Races (Non-Hispanic) (5.68%), American Indian & Alaska Native (Non-Hispanic) (5.4%), White (Hispanic) (4.57%), and Some Other Race (Hispanic) (2.4%). N/A% of the people in McClain County, OK speak a non-English language, and 98.2% are U.S. citizens.
The largest universities in McClain County, OK are Mid-America Technology Center (341 degrees awarded in 2017).
The median property value in McClain County, OK is $166,400, and the homeownership rate is 78.2%. Most people in McClain County, OK commute by Drove Alone, and the average commute time is 25.2 minutes. The average car ownership in McClain County, OK is 2 cars per household.