In 2023, Arapahoe County, CO had a population of 656k people with a median age of 37.3 and a median household income of $97,215. Between 2022 and 2023 the population of Arapahoe County, CO grew from 654,453 to 655,709, a 0.192% increase and its median household income grew from $92,292 to $97,215, a 5.33% increase.
The 5 largest ethnic groups in Arapahoe County, CO are White (Non-Hispanic) (56.4%), Black or African American (Non-Hispanic) (10.5%), Two+ (Hispanic) (8.12%), Other (Hispanic) (6.44%), and Asian (Non-Hispanic) (5.94%).
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.
91.9% of the residents in Arapahoe County, CO are U.S. citizens.
The largest universities in Arapahoe County, CO are Colorado State University Global (476975) (3,652 degrees awarded in 2022), Arapahoe Community College (1,505 degrees), and Community College of Aurora (1,000 degrees).
In 2023, the median property value in Arapahoe County, CO was $526,000, and the homeownership rate was 65.1%.
Most people in Arapahoe County, CO drove alone to work, and the average commute time was 27.3 minutes. The average car ownership in Arapahoe County, CO was 2 cars per household.
Arapahoe County, CO borders Adams County, CO, Denver County, CO, Douglas County, CO, Elbert County, CO, Jefferson County, CO, Lincoln County, CO, and Washington County, CO.