In 2017, Williams County, ND had a population of 32.9k people with a median age of 31.3 and a median household income of $89,874. Between 2016 and 2017 the population of Williams County, ND grew from 31,643 to 32,916, a 4.02% increase and its median household income declined from $90,080 to $89,874, a -0.229% decrease.
The 5 largest ethnic groups in Williams County, ND are White (Non-Hispanic) (82.6%), Two or More Races (Non-Hispanic) (3.72%), Black or African American (Non-Hispanic) (3.39%), Some Other Race (Hispanic) (2.83%), and American Indian & Alaska Native (Non-Hispanic) (2.8%). N/A% of the people in Williams County, ND speak a non-English language, and 97.8% are U.S. citizens.
The largest universities in Williams County, ND are Williston State College (401 degrees awarded in 2017).
The median property value in Williams County, ND is $238,900, and the homeownership rate is 61.8%. Most people in Williams County, ND commute by Drove Alone, and the average commute time is 17.9 minutes. The average car ownership in Williams County, ND is 2 cars per household.