In 2020, Arapahoe County, CO had a population of 650k people with a median age of 36.8 and a median household income of $80,291. Between 2019 and 2020 the population of Arapahoe County, CO grew from 644,560 to 649,980, a 0.841% increase and its median household income grew from $77,469 to $80,291, a 3.64% increase.
The 5 largest ethnic groups in Arapahoe County, CO are White (Non-Hispanic) (59.5%), Black or African American (Non-Hispanic) (10.6%), White (Hispanic) (10.1%), Asian (Non-Hispanic) (6.15%), and Other (Hispanic) (5.62%).
None of the households in Arapahoe County, CO reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
91.8% of the residents in Arapahoe County, CO are U.S. citizens.
The largest universities in Arapahoe County, CO are Colorado State University-Global Campus (476975) (3,607 degrees awarded in 2020), Arapahoe Community College (1,517 degrees), and Community College of Aurora (890 degrees).
In 2020, the median property value in Arapahoe County, CO was $385,100, and the homeownership rate was 64.2%.
Most people in Arapahoe County, CO drove alone to work, and the average commute time was 28.2 minutes. The average car ownership in Arapahoe County, CO was 2 cars per household.