In 2023, Washtenaw County, MI had a population of 368k people with a median age of 34.8 and a median household income of $87,156. Between 2022 and 2023 the population of Washtenaw County, MI declined from 370,231 to 368,394, a −0.496% decrease and its median household income grew from $84,245 to $87,156, a 3.46% increase.
The 5 largest ethnic groups in Washtenaw County, MI are White (Non-Hispanic) (67.9%), Black or African American (Non-Hispanic) (11.4%), Asian (Non-Hispanic) (8.84%), Two+ (Non-Hispanic) (5.48%), and Two+ (Hispanic) (2.22%).
None of the households in Washtenaw County, MI 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.
93.6% of the residents in Washtenaw County, MI are U.S. citizens.
The largest universities in Washtenaw County, MI are University of Michigan-Ann Arbor (15,687 degrees awarded in 2022), Eastern Michigan University (169798) (4,162 degrees), and Washtenaw Community College (3,500 degrees).
In 2023, the median property value in Washtenaw County, MI was $353,000, and the homeownership rate was 61.6%.
Most people in Washtenaw County, MI drove alone to work, and the average commute time was 23.4 minutes. The average car ownership in Washtenaw County, MI was 2 cars per household.
Washtenaw County, MI borders Jackson County, MI, Lenawee County, MI, Livingston County, MI, Monroe County, MI, Oakland County, MI, and Wayne County, MI.