Belva is a CDP located in Nicholas County, West Virginia. Belva has a 2026 population of 43. Belva is currently growing at a rate of 7.5% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.
The median age in Belva is 58.2 years: 0 years for males, and 38.3 years for females. For every 100 females there are 88.9 males.
Data after 2023 is projected based on recent change
Overall: 58.2 years
Female: 38.3 years
Male: 0 years
There are 13 adults, (6 of whom are seniors) in Belva.
Female: 9 (52.9%)
Male: 8 (47.1%)
The racial composition of Belva includes 47.06% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| Two or more races | 9 | 52.94% |
| White | 8 | 47.06% |