| Name | Grant County |
| State | West Virginia |
| FIPS Code | 54023 |
| County Seat | Petersburg |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2024) | 10,985 |
| Population Growth Rate(2020-2024) | 0.05% |
| Majority Ethnicity | White 97.94% |
| Public School Majority Ethnicity | White 97% |
| Partisan Voting Index | Strongly Republican:+40 |
| Unemployment Rate (May 2026) | 5.8% |
| Sales Tax Rate (2025) | 6% |
| Area Code(s) | 304 / 681 |
| Race/Ethnicity | Percentage of Population (2023) |
|---|---|
| White | 97.94% |
| African American | 1.39% |
| Hispanic | 0.49% |
| Asian | 0.08% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0.09% |
| Race/Ethnicity | Percentage of Public School Students (2023) |
|---|---|
| White | 96.98% |
| African American | 0.87% |
| Hispanic | 1.63% |
| Asian | 0.06% |
| Native American | 0.06% |
| Hawaiin/Pacific Islander | 0% |