Subiaco is a town located in Logan County, Arkansas. Subiaco has a 2025 population of 405 . Subiaco is currently growing at a rate of 0.25% annually and its population has increased by 2.02% since the most recent census, which recorded a population of 397 in 2020.
The average household income in Subiaco is $68,073 with a poverty rate of 22.47%. The median age in Subiaco is 55.1 years: 55.2 years for males, and 51.3 years for females. For every 100 females there are 150.3 males.
Data after 2023 is projected based on recent change
The racial composition of Subiaco includes 98.04% White, and smaller percentages for Asian, Two or more races and multiracial populations.
White (98.04%)
Asian (1.23%)
Two or more races (0.74%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 400 | 98.04% |
| Asian | 5 | 1.23% |
| Two or more races | 3 | 0.74% |
Married
Widowed
Divorced
Separated
Never Married
Subiaco's average per capita income is $43,906. Household income levels show a median of $53,125. The poverty rate stands at 22.47%.
Name | Median | Mean |
|---|---|---|
| Married Families | $97,500 | - |
| Families | $83,750 | $96,383 |
| Households | $53,125 | $68,073 |
| Non Families | $28,750 | $40,332 |
Average Income
Median Household Income
Poverty Rate