Marshall County's estimated 2026 population is 29,028 with a growth rate of -0.56% in the past year according to the most recent United States census data. Marshall County is the 18th largest county in West Virginia. The 2010 population was 33,091 and has seen a growth of -12.28% since that time.
Data after 2023 is projected based on recent change
The racial composition of Marshall County includes 94.18% White, and smaller percentages for other race, Asian, Black or African American, Native Hawaiian or Pacific Islander, Native American and multiracial populations.
White (94.18%)
Two or more races (3.96%)
Other race (1.08%)
Asian (0.38%)
Black or African American (0.27%)
Native Hawaiian or Pacific Islander (0.12%)
Native American (0.03%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 28,376 | 94.18% |
| Two or more races | 1,193 | 3.96% |
| Other race | 324 | 1.08% |
| Asian | 113 | 0.38% |
| Black or African American | 80 | 0.27% |
| Native Hawaiian or Pacific Islander | 35 | 0.12% |
| Native American | 8 | 0.03% |
Married
Widowed
Divorced
Separated
Never Married
Marshall County's average per capita income is $42,174. Household income levels show a median of $60,329. The poverty rate stands at 15.02%.
Name | Median | Mean |
|---|---|---|
| Married Families | $85,758 | - |
| Families | $72,016 | $93,854 |
| Households | $60,329 | $80,519 |
| Non Families | $29,140 | $49,437 |
Average Income
Median Household Income
Poverty Rate