In 2020, Gwinnett County, GA had a population of 926k people with a median age of 35.5 and a median household income of $72,787. Between 2019 and 2020 the population of Gwinnett County, GA grew from 915,046 to 926,414, a 1.24% increase and its median household income grew from $71,026 to $72,787, a 2.48% increase.
The 5 largest ethnic groups in Gwinnett County, GA are White (Non-Hispanic) (36.1%), Black or African American (Non-Hispanic) (27.3%), Asian (Non-Hispanic) (12.1%), White (Hispanic) (9.24%), and Other (Hispanic) (8.17%).
None of the households in Gwinnett County, GA 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.
86.6% of the residents in Gwinnett County, GA are U.S. citizens.
The largest universities in Gwinnett County, GA are Gwinnett Technical College (3,455 degrees awarded in 2020), Georgia Gwinnett College (1,127 degrees), and Aviation Institute of Maintenance-Atlanta (324 degrees).
In 2020, the median property value in Gwinnett County, GA was $235,700, and the homeownership rate was 66.5%. Most people in Gwinnett County, GA drove alone to work, and the average commute time was 34.2 minutes. The average car ownership in Gwinnett County, GA was 2 cars per household.