McArthur is a village located in Vinton County, Ohio. McArthur has a 2025 population of 1,731 . It is also the county seat of Vinton County . McArthur is currently declining at a rate of -0.69% annually and its population has decreased by -3.24% since the most recent census, which recorded a population of 1,789 in 2020.
The average household income in McArthur is $66,680 with a poverty rate of 30.34%. The median age in McArthur is 35.4 years: 30.8 years for males, and 41 years for females. For every 100 females there are 83.2 males.
Data after 2023 is projected based on recent change
The racial composition of McArthur includes 97.61% White, and smaller percentages for Two or more races and multiracial populations.
White (97.61%)
Two or more races (2.39%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 2,003 | 97.61% |
| Two or more races | 49 | 2.39% |
Married
Widowed
Divorced
Separated
Never Married
McArthur's average per capita income is $43,950. Household income levels show a median of $53,519. The poverty rate stands at 30.34%.
Name | Median | Mean |
|---|---|---|
| Married Families | $106,250 | - |
| Families | $64,167 | $77,704 |
| Households | $53,519 | $66,680 |
| Non Families | $25,300 | $42,292 |
Average Income
Median Household Income
Poverty Rate