What kinds of homes are in Green Oaks, IL?

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

Green Oaks, IL has 1,589 (±205) homes (2020–2024 American Community Survey).

That is about 398 homes per square mile of land.

70.1% are detached single-family houses.

11.8% are in buildings of two to four units.

17.7% are in buildings of five or more units.

Figures last updated on November 12, 2026.

Housing units: 1,589 (±205)
Detached houses: 70.1%
2–4 unit buildings: 11.8%
5+ unit buildings: 17.7%

Homes in Green Oaks by building size

Housing units by units in structure, 2020–2024
Building type	Green Oaks	Lake County	Illinois	United States
Single-family, detached	70.1% (±12.2 points)	66.6%	58.2%	61.3%
Single-family, attached (townhouse, rowhouse)	0.4% (±0.4 points)	10.3%	6.1%	6.2%
2 units	11.8% (±13.1 points)	2.5%	5.2%	3.4%
3 or 4 units	0.0% (±2.3 points)	3.3%	6.4%	4.3%
5 to 9 units	0.0% (±2.3 points)	3.8%	6.3%	4.5%
10 to 19 units	0.0% (±2.3 points)	4.3%	4.0%	4.3%
20 or more units	17.7% (±7.2 points)	7.5%	11.5%	10.3%
Mobile home	0.0% (±2.3 points)	1.6%	2.3%	5.6%
Boat, RV, van, etc.	0.0% (±2.3 points)	0.0%	0.0%	0.1%

In Green Oaks, the share of homes in buildings of five or more units is not measurably different from Lake County (15.6%).

It is not measurably different from Illinois (21.8%).

It is not measurably different from the national figure (19.1%).

Homes in buildings of 5 or more units in places near Green Oaks

Nearest places with a published estimate, compared with Green Oaks
Place	Distance	Homes in buildings of 5 or more units	Compared with this place
Green Oaks	—	17.7% (±7.9 points)	—
Knollwood	1.9 mi	5.1% (±7.9 points)	Lower
Libertyville Township	2.1 mi	21.6% (±2.7 points)	Not measurably different
North Chicago	2.9 mi	28.2% (±4.2 points)	Higher
Libertyville	3.0 mi	15.8% (±2.7 points)	Not measurably different
Shields Township	3.1 mi	16.8% (±3.0 points)	Not measurably different
Lake Bluff	3.2 mi	1.3% (±2.7 points)	Lower
Park City	3.8 mi	20.8% (±6.1 points)	Not measurably different
Mettawa	3.9 mi	0.0% (±21.7 points)	Not measurably different

Nearby places with a measurably lower figure: Knollwood, IL (5.1%), Lake Bluff, IL (1.3%).

Nearby places with a measurably higher figure: North Chicago, IL (28.2%).

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 Lake County, place by place

Rank	Place	Homes in buildings of 5 or more units
17	Moraine Township	19.3% (±2.7 points)
18	Grayslake	18.4% (±3.3 points)
19	Deerfield	18.2% (±2.6 points)
20 (tie)	Zion	18.0% (±3.6 points)
20 (tie)	Zion Township	18.0% (±3.6 points)
22	Highland Park	17.9% (±2.5 points)
23	Green Oaks	17.7% (±7.9 points)
24	Lake Zurich	17.2% (±4.8 points)
25	Shields Township	16.8% (±3.0 points)
26	Antioch	16.5% (±4.1 points)
27	Libertyville	15.8% (±2.7 points)
28	Lake Forest	12.7% (±3.1 points)
29	Grant Township (Lake County)	12.3% (±3.3 points)

Showing 13 of 71 places in Lake 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 Green Oaks

How many homes are in Green Oaks?

Green Oaks, IL has an estimated 1,589 (±205) housing units, occupied and vacant (2020–2024 American Community Survey).

Are most homes in Green Oaks houses or apartments?

70.1% are detached houses and 0.4% attached houses, while 29.5% are in buildings of two or more units.

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

11.8% of homes in Green Oaks 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 — Green Oaks 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 Green Oaks village, Illinois (place:31446, 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.