Andalusia Flag

Andalusia

County Seat:
No
Area (mi²):
12.806
State:
Illinois

Andalusia is located in Rock Island County, Illinois. Andalusia has a 2025 population of 2,251 . Andalusia is currently growing at a rate of 0.58% annually but its population has decreased by -0.27% since the most recent census, which recorded a population of 2,257 in 2020.

The average household income in Andalusia is $104,837 with a poverty rate of 2.93%. The median age in Andalusia is 52.6 years: 52.9 years for males, and 51.6 years for females. For every 100 females there are 105.1 males.

2.3K
Total Population
176
Density (mi²)
13 0.58%
Growth

Andalusia Population

Andalusia Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Andalusia includes 90.71% White, and smaller percentages for Black or African American, Asian and multiracial populations.

Population by Race

White (90.71%)

Two or more races (8.53%)

Black or African American (0.55%)

Asian (0.21%)

Race
Population
Percentage (of total)
White2,14990.71%
Two or more races2028.53%
Black or African American130.55%
Asian50.21%

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 $56,645. Household income levels show a median of $84,573. The poverty rate stands at 2.93%.

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$111,964-
Families$92,237$114,602
Households$84,573$104,837
Non Families$63,125$74,877

$56,645

Average Income

$84,573

Median Household Income

2.93%

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)