Andalusia Flag

Andalusia

County Seat:
No
Area (mi²):
1.175
State:
Illinois

Andalusia is a village located in Rock Island County, Illinois. Andalusia has a 2025 population of 1,164 . Andalusia is currently declining at a rate of -0.26% annually and its population has decreased by -1.1% since the most recent census, which recorded a population of 1,177 in 2020.

The average household income in Andalusia is $85,169 with a poverty rate of 5.37%. The median age in Andalusia is 52 years: 52.4 years for males, and 50.7 years for females. For every 100 females there are 99.8 males.

1.2K
Total Population
991
Density (mi²)
-3 -0.26%
Growth

Andalusia Population

Andalusia Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Andalusia includes 90.31% White, and smaller percentages for Black or African American, Asian and multiracial populations.

Population by Race

White (90.31%)

Two or more races (8.01%)

Black or African American (1.21%)

Asian (0.47%)

Race
Population
Percentage (of total)
White96990.31%
Two or more races868.01%
Black or African American131.21%
Asian50.47%

Andalusia Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Andalusia's average per capita income is $46,170. Household income levels show a median of $72,589. The poverty rate stands at 5.37%.

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$104,432-
Families$84,000$94,051
Households$72,589$85,169
Non Families$60,547$59,132

$46,170

Average Income

$72,589

Median Household Income

5.37%

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)