Alba township Flag

Alba township

County:
Henry County
County Seat:
No
Area (mi²):
35.938
State:
Illinois

Alba township is located in Henry County, Illinois. Alba township has a 2025 population of 166. Alba township 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 township is $97,987 with a poverty rate of 17.11%.The median age in Alba township is 35.8 years: 38.3 years for males, and 35.5 years for females.

166
Total Population
5
Density (mi²)
-1 -0.6%
Growth

Alba township Population

Alba township Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Alba township includes 97.37% White, and smaller percentages for Two or more races and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White14897.37%
Two or more races42.63%

Alba township Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Alba township's average per capita income is $61,250. Household income levels show a median of $103,456. The poverty rate stands at 17.11%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median
Mean
Married Families$107,500-
Families$104,632$119,487
Households$103,456$97,987
Non Families-$37,519

$61,250

Average Income

$103,456

Median Household Income

17.11%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)