Arcata is a city located in Humboldt County, California. Arcata has a 2026 population of 18,703. Arcata is currently declining at a rate of -0.12% annually and its population has decreased by -0.71% since the most recent census, which recorded a population of 18,837 in 2020.
The median household income in Arcata is $46,713 with a poverty rate of 27.2%. The median age in Arcata is 28.1 years: 28.9 years for males, and 27.4 years for females. For every 100 females there are 93.7 males.
Data after 2023 is projected based on recent change
Overall: 28.1 years
Female: 27.4 years
Male: 28.9 years
There are 16,418 adults, (2,643 of whom are seniors) in Arcata.
Female: 9,604 (51.6%)
Male: 9,003 (48.4%)
The racial composition of Arcata includes 72.77% White, 6.91% other race, 3.52% Black or African American, and smaller percentages for Native American, Asian, Native Hawaiian or Pacific Islander and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 13,541 | 72.77% |
| Two or more races | 2,523 | 13.56% |
| Other race | 1,285 | 6.91% |
| Black or African American | 655 | 3.52% |
| Native American | 356 | 1.91% |
| Asian | 204 | 1.1% |
| Native Hawaiian or Pacific Islander | 43 | 0.23% |
Arcata 's average per capita income is $40,101. Household income levels show a median of $46,713. The poverty rate stands at 27.2%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $113,333 | - |
| Families | $91,661 | $106,667 |
| Households | $46,713 | $73,276 |
| Non Families | $32,830 | $49,320 |
Average Income
Median Household Income
Poverty Rate