Alba is located in Henry County, Illinois. Alba has a 2025 population of 166 . Alba is currently declining at a rate of -0.6% annually and its population has decreased by -2.92% since the most recent census, which recorded a population of 171 in 2020.
The average household income in Alba is $97,987 with a poverty rate of 17.11%. The median age in Alba is 35.8 years: 38.3 years for males, and 35.5 years for females. For every 100 females there are 123.5 males.
Data after 2023 is projected based on recent change
The racial composition of Alba includes 97.37% White, and smaller percentages for Two or more races and multiracial populations.
White (97.37%)
Two or more races (2.63%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 148 | 97.37% |
| Two or more races | 4 | 2.63% |
Married
Widowed
Divorced
Separated
Never Married
Alba's average per capita income is $61,250. Household income levels show a median of $103,456. The poverty rate stands at 17.11%.
Name | Median | Mean |
|---|---|---|
| Married Families | $107,500 | - |
| Families | $104,632 | $119,487 |
| Households | $103,456 | $97,987 |
| Non Families | - | $37,519 |
Average Income
Median Household Income
Poverty Rate