| Name | Smith County |
| State | Texas |
| FIPS Code | 48423 |
| County Seat | Tyler |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 209,691 |
| Population Growth Rate(2000-2022) | 11.33% |
| Majority Ethnicity | White 78.74% |
| Public School Majority Ethnicity | White 38% |
| Partisan Voting Index | Strongly Republican:+22 |
| Unemployment Rate (June 2025) | 3.3% |
| Area Code(s) | 430 / 903 |
| Race/Ethnicity | Percentage of Population (2022) |
|---|---|
| White | 78.74% |
| African American | 18.84% |
| Hispanic | 0.41% |
| Asian | 1.84% |
| Native American | 0.08% |
| Hawaiin/Pacific Islander | 0.08% |
| Race/Ethnicity | Percentage of Public School Students (2023) |
|---|---|
| White | 37.66% |
| African American | 19.24% |
| Hispanic | 37.02% |
| Asian | 1.67% |
| Native American | 0.28% |
| Hawaiin/Pacific Islander | 0.06% |