Greenbrier County's estimated 2026 population is 31,307 with a growth rate of -0.86% in the past year according to the most recent United States census data. Greenbrier County is the 16th largest county in West Virginia. The 2010 population was 35,554 and has seen a growth of -11.95% since that time.
Data after 2023 is projected based on recent change
The racial composition of Greenbrier County includes 92.89% White, and smaller percentages for Black or African American, Asian, other race, Native American, Native Hawaiian or Pacific Islander and multiracial populations.
White (92.89%)
Two or more races (3.91%)
Black or African American (2.21%)
Asian (0.53%)
Other race (0.3%)
Native American (0.11%)
Native Hawaiian or Pacific Islander (0.05%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 30,363 | 92.89% |
| Two or more races | 1,278 | 3.91% |
| Black or African American | 724 | 2.21% |
| Asian | 173 | 0.53% |
| Other race | 97 | 0.3% |
| Native American | 36 | 0.11% |
| Native Hawaiian or Pacific Islander | 17 | 0.05% |
Married
Widowed
Divorced
Separated
Never Married
Greenbrier County's average per capita income is $37,188. Household income levels show a median of $48,662. The poverty rate stands at 20.71%.
Name | Median | Mean |
|---|---|---|
| Married Families | $75,938 | - |
| Families | $66,416 | $84,051 |
| Households | $48,662 | $70,265 |
| Non Families | $33,438 | $49,727 |
Average Income
Median Household Income
Poverty Rate