What kinds of homes are in Andalusia, IL?

Name: Types of homes in Andalusia, IL, 2020–2024
Creator: US Census Bureau
License: https://www.census.gov/data/developers/about/terms-of-service.html

Andalusia, IL has 478 (±103) homes (2020–2024 American Community Survey).

That is about 407 homes per square mile of land.

90.8% are detached single-family houses.

1.5% are in buildings of two to four units.

7.7% are in buildings of five or more units.

Figures last updated on November 12, 2026.

Housing units: 478 (±103)
Detached houses: 90.8%
2–4 unit buildings: 1.5%
5+ unit buildings: 7.7%

Homes in Andalusia by building size

Housing units by units in structure, 2020–2024
Building type	Andalusia	Rock Island County	Illinois	United States
Single-family, detached	90.8% (±5.6 points)	70.2%	58.2%	61.3%
Single-family, attached (townhouse, rowhouse)	0.0% (±7.5 points)	4.0%	6.1%	6.2%
2 units	0.0% (±7.5 points)	2.9%	5.2%	3.4%
3 or 4 units	1.5% (±1.6 points)	3.8%	6.4%	4.3%
5 to 9 units	6.7% (±5.6 points)	4.7%	6.3%	4.5%
10 to 19 units	0.6% (±0.9 points)	3.9%	4.0%	4.3%
20 or more units	0.4% (±0.8 points)	7.8%	11.5%	10.3%
Mobile home	0.0% (±7.5 points)	2.7%	2.3%	5.6%
Boat, RV, van, etc.	0.0% (±7.5 points)	0.0%	0.0%	0.1%

In Andalusia, the share of homes in buildings of five or more units is lower than in Rock Island County (16.4%).

It is also lower than in Illinois (21.8%).

It is lower than the national figure (19.1%).

Homes in buildings of 5 or more units in places near Andalusia

Nearest places with a published estimate, compared with Andalusia
Place	Distance	Homes in buildings of 5 or more units	Compared with this place
Andalusia	—	7.7% (±5.7 points)	—
Andalusia Township	0.4 mi	3.5% (±2.8 points)	Not measurably different
Buffalo	3.3 mi	3.9% (±6.0 points)	Not measurably different
Edgington Township	4.4 mi	0.0% (±10.2 points)	Not measurably different
Blue Grass	5.8 mi	0.3% (±3.7 points)	Lower
Blackhawk Township	6.1 mi	13.4% (±4.9 points)	Not measurably different
Buffalo Prairie Township	6.4 mi	0.0% (±21.1 points)	Not measurably different
Bowling Township	7.0 mi	4.3% (±3.9 points)	Not measurably different
Rock Island	7.1 mi	20.1% (±2.6 points)	Higher

Nearby places with a measurably lower figure: Blue Grass, IA (0.3%).

Nearby places with a measurably higher figure: Rock Island, IL (20.1%).

Distance is measured in a straight line between the Census Bureau’s internal points for each place.

Homes in buildings of 5 or more units across Rock Island County, place by place

Rank	Place	Homes in buildings of 5 or more units
9	Milan	16.7% (±7.3 points)
10	South Rock Island Township	16.3% (±3.1 points)
11	Moline Township	15.6% (±2.6 points)
12	Port Byron Township	14.1% (±8.0 points)
13	Blackhawk Township	13.4% (±4.9 points)
14	Port Byron	12.1% (±6.7 points)
15	Andalusia	7.7% (±5.7 points)
16	Bowling Township	4.3% (±3.9 points)
17	Hillsdale	4.2% (±18.4 points)
18	Andalusia Township	3.5% (±2.8 points)
19	Canoe Creek Township	3.1% (±13.6 points)
20	Hampton	3.0% (±5.1 points)
21	Drury Township	2.7% (±15.6 points)

Showing 13 of 33 places in Rock Island County, ranked from highest to lowest.

Survey years: 2020–2024 (American Community Survey 5-year estimates).

Margins of error are at the 90% confidence level.

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Questions about Andalusia

How many homes are in Andalusia?

Andalusia, IL has an estimated 478 (±103) housing units, occupied and vacant (2020–2024 American Community Survey).

Are most homes in Andalusia houses or apartments?

90.8% are detached houses and 0.0% attached houses, while 9.2% are in buildings of two or more units.

How many two-family and small multifamily homes are in Andalusia?

1.5% of homes in Andalusia are in buildings of two to four units, the small rental buildings that are often owner-occupied.

Sources

Selected Housing Characteristics (DP04), 2020–2024 ACS 5-year estimates — Andalusia village, Illinois

To check these figures in the Census Bureau’s own API, request the variables below from the 2024 ACS 5-year data profile (acs/acs5/profile) for Andalusia village, Illinois (place:01426, in state:17).

Each estimate (E or PE) has a margin of error beside it (M or PM).

The API needs a free key.

Request a Census API key.

DP04_0001E, DP04_0001M, DP04_0007PE, DP04_0007PM, DP04_0008PE, DP04_0008PM, DP04_0009PE, DP04_0009PM, DP04_0010PE, DP04_0010PM, DP04_0011PE, DP04_0011PM, DP04_0012PE, DP04_0012PM, DP04_0013PE, DP04_0013PM, DP04_0014PE, DP04_0014PM, DP04_0015PE, DP04_0015PM

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.

Figures are published by the US Census Bureau, HUD, the Bureau of Labor Statistics and the FBI; Seayora reproduces them and does not adjust them, except where a sentence says it compares dollar figures after inflation. They describe the whole place, not any one building or street, and are not an appraisal, a rent determination, a tax bill, a safety rating or legal advice.