
Smithfield
- County:
- Wetzel County
- County Seat:
- No
- Area (mi²):
- 0.292
- State:
- West Virginia
Smithfield is a town located in Wetzel County, West Virginia. Smithfield has a 2025 population of 92. Smithfield is currently declining at a rate of -2.13% annually and its population has decreased by -9.8% since the most recent census, which recorded a population of 102 in 2020.
The average household income in Smithfield is $39,905 with a poverty rate of 45.95%. The median age in Smithfield is 44.9 years: 38.8 years for males, and 59.8 years for females.