In 2020, McDuffie County, GA had a population of 21.4k people with a median age of 38.2 and a median household income of $47,327. Between 2019 and 2020 the population of McDuffie County, GA declined from 21,455 to 21,404, a −0.238% decrease and its median household income grew from $43,468 to $47,327, a 8.88% increase.
The 5 largest ethnic groups in McDuffie County, GA are White (Non-Hispanic) (53.2%), Black or African American (Non-Hispanic) (39.9%), Other (Hispanic) (2.66%), Two+ (Non-Hispanic) (2.14%), and Native Hawaiian & Other Pacific Islander (Non-Hispanic) (1.14%).
None of the households in McDuffie 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.
98.8% of the residents in McDuffie County, GA are U.S. citizens.
In 2020, the median property value in McDuffie County, GA was $115,100, and the homeownership rate was 68%. Most people in McDuffie County, GA drove alone to work, and the average commute time was 25.3 minutes. The average car ownership in McDuffie County, GA was 2 cars per household.