In 2020, Johnson County, GA had a population of 9.72k people with a median age of 41.6 and a median household income of $42,421. Between 2019 and 2020 the population of Johnson County, GA grew from 9,691 to 9,717, a 0.268% increase and its median household income declined from $42,446 to $42,421, a −0.0589% decrease.
The 5 largest ethnic groups in Johnson County, GA are White (Non-Hispanic) (62%), Black or African American (Non-Hispanic) (33.9%), White (Hispanic) (1.87%), Two+ (Non-Hispanic) (1.39%), and Other (Hispanic) (0.37%).
None of the households in Johnson 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.
99.8% of the residents in Johnson County, GA are U.S. citizens.
In 2020, the median property value in Johnson County, GA was $68,900, and the homeownership rate was 70.9%. Most people in Johnson County, GA drove alone to work, and the average commute time was 29.5 minutes. The average car ownership in Johnson County, GA was 2 cars per household.