Trigg County's 2026 population is estimated at 14,937, reflecting a 1.28% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Trigg County is the 74th largest county in Kentucky. The 2010 population was 14,321 and has grown 4.3% since 2010.
Data after 2023 is projected based on recent change
Overall: 45.8 years
Female: 46.7 years
Male: 44.7 years
There are 11,187 adults, (3,213 of whom are seniors) in Trigg County.
Female: 7,201 (50.3%)
Male: 7,114 (49.7%)
The racial composition of Trigg County includes 87.17% White, 4.22% Black or African American, and smaller percentages for other race, Asian and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 12,479 | 87.17% |
| Two or more races | 1,171 | 8.18% |
| Black or African American | 604 | 4.22% |
| Other race | 38 | 0.27% |
| Asian | 23 | 0.16% |
Trigg County 's average per capita income is $42,139. Household income levels show a median of $59,857. The poverty rate stands at 20.6%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $82,413 | - |
| Families | $75,189 | $91,167 |
| Households | $59,857 | $75,074 |
| Non Families | $33,481 | $41,509 |
Average Income
Median Household Income
Poverty Rate