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 2026 population of 165. Alba township is currently declining at a rate of -0.6% annually and its population has decreased by -3.51% since the most recent census, which recorded a population of 171 in 2020.

The median age in Alba township is 28.9 years: 43.4 years for males, and 28.3 years for females. For every 100 females there are 98.4 males.

165
Total Population
4.6
Density (mi²)
-1 -0.6%
Growth

Alba township Population

Alba township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
2026165-1-0.6%
2025166-1-0.6%
2024167-1-0.6%
202316800%
2022168-2-1.18%
2021170-1-0.58%
202017100%
2019215-1-0.46%
201821600%
2017216-2-0.92%
201621800%
2015218-1-0.46%
2014219-1-0.45%
2013220-1-0.45%
201222100%
201122110.45%
201022200%

Median Age

Overall: 28.9 years
Female: 28.3 years
Male: 43.4 years

Alba township Adults

There are 79 adults, (15 of whom are seniors) in Alba township.

Sex Ratio

Female: 61 (50.4%)
Male: 60 (49.6%)

Demographics

The racial composition of Alba township includes 62.81% White, and smaller percentages for and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White7662.81%
Two or more races4537.19%
Race
Population ↓
Percentage (of total)
White7662.81%
Two or more races4537.19%

Alba township Marital Status

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)