McArthur is a CDP located in Lassen County, California. McArthur has a 2026 population of 402. McArthur is currently growing at a rate of 1.01% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.
The median household income in McArthur is $36,554 with a poverty rate of 41.04%. The median age in McArthur is 57.2 years: 73.1 years for males, and 56.3 years for females. For every 100 females there are 42.4 males.
Data after 2023 is projected based on recent change
Overall: 57.2 years
Female: 56.3 years
Male: 73.1 years
There are 281 adults, (101 of whom are seniors) in McArthur.
Female: 243 (70.2%)
Male: 103 (29.8%)
The racial composition of McArthur includes 60.12% White, 6.65% Native American, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 208 | 60.12% |
| Two or more races | 115 | 33.24% |
| Native American | 23 | 6.65% |
McArthur 's average per capita income is $36,149. Household income levels show a median of $36,554. The poverty rate stands at 41.04%.
| Name | Median ↓ | Mean |
|---|---|---|
| Households | $36,554 | $38,781 |
| Families | - | $47,775 |
| Married Families | - | - |
| Non Families | - | - |
Average Income
Median Household Income
Poverty Rate