In 2018, Summit County, CO had a population of 30.4k people with a median age of 39.1 and a median household income of $77,589. Between 2017 and 2018 the population of Summit County, CO grew from 29,722 to 30,429, a 2.38% increase and its median household income grew from $73,538 to $77,589, a 5.51% increase.
The 5 largest ethnic groups in Summit County, CO are White (Non-Hispanic) (82.3%), White (Hispanic) (8.21%), Other (Hispanic) (5.37%), Two+ (Non-Hispanic) (1.39%), and Black or African American (Non-Hispanic) (0.858%). 0% of the people in Summit County, CO speak a non-English language, and 91.9% are U.S. citizens.
In 2018, the median property value in Summit County, CO was $563,000, and the homeownership rate was 66.1%. Most people in Summit County, CO drove alone to work, and the average commute time was 14.9 minutes. The average car ownership in Summit County, CO was 2 cars per household.