In 2017, Platte County, WY had a population of 8.7k people with a median age of 46.7 and a median household income of $47,380. Between 2016 and 2017 the population of Platte County, WY declined from 8,740 to 8,703, a -0.423% decrease and its median household income grew from $41,051 to $47,380, a 15.4% increase.
The population of Platte County, WY is 89.2% White Alone, 7.79% Hispanic or Latino, and 2.47% Two or More Races. 5.95% of the people in Platte County, WY speak a non-English language, and 98.4% are U.S. citizens.
The median property value in Platte County, WY is $169,900, and the homeownership rate is 76.4%. Most people in Platte County, WY commute by Drove Alone, and the average commute time is 15.2 minutes. The average car ownership in Platte County, WY is 3 cars per household.