Grayson County's 2026 population is estimated at 156,361, reflecting a 1.79% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Grayson County is the 33rd largest county in Texas. The 2010 population was 121,029 and has grown 29.19% since 2010.
Overall: 39 years
Female: 39.7 years
Male: 38.2 years
There are 108,886 adults, (25,876 of whom are seniors) in Grayson County.
Female: 73,220 (51.1%)
Male: 70,117 (48.9%)
The racial composition of Grayson County includes 76.27% White, 5.18% Black or African American, 4.23% other race, and smaller percentages for Asian, Native American, Native Hawaiian or Pacific Islander and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 109,325 | 76.27% |
| Two or more races | 17,127 | 11.95% |
| Black or African American | 7,432 | 5.18% |
| Other race | 6,060 | 4.23% |
| Asian | 2,168 | 1.51% |
| Native American | 1,050 | 0.73% |
| Native Hawaiian or Pacific Islander | 175 | 0.12% |
Grayson County 's average per capita income is $47,415. Household income levels show a median of $72,182. The poverty rate stands at 11.15%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $104,536 | $132,082 |
| Families | $88,124 | $112,538 |
| Households | $72,182 | $98,000 |
| Non Families | $40,789 | $56,872 |
Average Income
Median Household Income
Poverty Rate
