Tacna is a CDP located in Yuma County, Arizona. Tacna has a 2025 population of 504 . Tacna is currently declining at a rate of -1.37% annually and its population has decreased by -13.1% since the most recent census, which recorded a population of 580 in 2020.
The average household income in Tacna is $78,425 with a poverty rate of 17.07%. The median age in Tacna is 45.2 years: 27.8 years for males, and 45.5 years for females. For every 100 females there are 127.4 males.
Data after 2023 is projected based on recent change
The racial composition of Tacna includes 45.51% White, 9.41% other race, and smaller percentages for and multiracial populations.
White (45.51%)
Two or more races (45.08%)
Other race (9.41%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 208 | 45.51% |
| Two or more races | 206 | 45.08% |
| Other race | 43 | 9.41% |
Married
Widowed
Divorced
Separated
Never Married
Tacna's average per capita income is $24,449. Household income levels show a median of $40,733. The poverty rate stands at 17.07%.
Name | Median | Mean |
|---|---|---|
| Non Families | $65,208 | $47,514 |
| Married Families | $42,069 | - |
| Households | $40,733 | $78,425 |
| Families | $40,647 | $80,957 |
Average Income
Median Household Income
Poverty Rate