In 2017, Marshall County, OK had a population of 16.2k people with a median age of 43.2 and a median household income of $45,671. Between 2016 and 2017 the population of Marshall County, OK grew from 16,079 to 16,226, a 0.914% increase and its median household income grew from $42,886 to $45,671, a 6.49% increase.
The 5 largest ethnic groups in Marshall County, OK are White (Non-Hispanic) (66.4%), Some Other Race (Hispanic) (11.1%), Two or More Races (Non-Hispanic) (7.59%), American Indian & Alaska Native (Non-Hispanic) (7.44%), and White (Hispanic) (3.83%). N/A% of the people in Marshall County, OK speak a non-English language, and 94.6% are U.S. citizens.
The median property value in Marshall County, OK is $86,600, and the homeownership rate is 75.5%. Most people in Marshall County, OK commute by Drove Alone, and the average commute time is 23.2 minutes. The average car ownership in Marshall County, OK is 2 cars per household.