Johnson County's estimated 2026 population is 8,878 with a growth rate of -1.66% in the past year according to the most recent United States census data. Johnson County is the 132nd largest county in Georgia. The 2010 population was 9,991 and has seen a growth of -11.14% since that time.
Data after 2023 is projected based on recent change
The racial composition of Johnson County includes 62.42% White, 33.43% Black or African American, and smaller percentages for other race and multiracial populations.
White (62.42%)
Black or African American (33.43%)
Two or more races (3.54%)
Other race (0.61%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 5,738 | 62.42% |
| Black or African American | 3,073 | 33.43% |
| Two or more races | 325 | 3.54% |
| Other race | 56 | 0.61% |
Married
Widowed
Divorced
Separated
Never Married
Johnson County's average per capita income is $38,363. Household income levels show a median of $54,183. The poverty rate stands at 17.55%.
Name | Median | Mean |
|---|---|---|
| Married Families | $75,500 | - |
| Families | $61,849 | $78,151 |
| Households | $54,183 | $65,552 |
| Non Families | $30,838 | $39,790 |
Average Income
Median Household Income
Poverty Rate