Mannington is a city located in Marion County, West Virginia. Mannington has a 2026 population of 1,887. Mannington is currently declining at a rate of -0.58% annually and its population has decreased by -3.38% since the most recent census, which recorded a population of 1,953 in 2020.
The median household income in Mannington is $54,286 with a poverty rate of 10.45%. The median age in Mannington is 46.1 years: 49.3 years for males, and 41 years for females. For every 100 females there are 88.4 males.
Data after 2023 is projected based on recent change
Overall: 46.1 years
Female: 41 years
Male: 49.3 years
There are 1,386 adults, (374 of whom are seniors) in Mannington.
Female: 971 (53.1%)
Male: 858 (46.9%)
The racial composition of Mannington includes 96.17% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 1,759 | 96.17% |
| Two or more races | 70 | 3.83% |
Mannington 's average per capita income is $52,444. Household income levels show a median of $54,286. The poverty rate stands at 10.45%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $83,750 | - |
| Families | $64,423 | $86,432 |
| Households | $54,286 | $75,358 |
| Non Families | $27,292 | $49,079 |
Average Income
Median Household Income
Poverty Rate