In 2017, Jefferson County, NY had a population of 117k people with a median age of 31.9 and a median household income of $50,322. Between 2016 and 2017 the population of Jefferson County, NY declined from 117,966 to 116,567, a -1.19% decrease and its median household income grew from $49,911 to $50,322, a 0.823% increase.
The 5 largest ethnic groups in Jefferson County, NY are White (Non-Hispanic) (82.1%), Black or African American (Non-Hispanic) (5.48%), White (Hispanic) (4.07%), Two or More Races (Non-Hispanic) (2.99%), and Asian (Non-Hispanic) (1.48%). N/A% of the people in Jefferson County, NY speak a non-English language, and 98.3% are U.S. citizens.
The median property value in Jefferson County, NY is $149,300, and the homeownership rate is 55.6%. Most people in Jefferson County, NY commute by Drove Alone, and the average commute time is 16.5 minutes. The average car ownership in Jefferson County, NY is 2 cars per household.