| Name | Smith County |
| State | Kansas |
| FIPS Code | 20183 |
| County Seat | Smith Center |
| Timezone | Central Daylight Time (CDT) |
| Population (2024) | 3,541 |
| Population Growth Rate(2020-2024) | -0.73% |
| Majority Ethnicity | White 96.87% |
| Public School Majority Ethnicity | White 92% |
| Partisan Voting Index | Strongly Republican:+35 |
| Unemployment Rate (May 2026) | 4.3% |
| Sales Tax Rate (2025) | 9.5% |
| Area Code(s) | 785 |
| Race/Ethnicity | Percentage of Population (2023) |
|---|---|
| White | 96.87% |
| African American | 0.78% |
| Hispanic | 1.15% |
| Asian | 0.72% |
| Native American | 0.49% |
| Hawaiin/Pacific Islander | 0% |
| Race/Ethnicity | Percentage of Public School Students (2023) |
|---|---|
| White | 91.52% |
| African American | 1.59% |
| Hispanic | 1.94% |
| Asian | 0.18% |
| Native American | 0.53% |
| Hawaiin/Pacific Islander | 0% |