What kinds of homes are in Markham, IL?

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

Markham, IL has 3,954 (±263) homes (2020–2024 American Community Survey).

That is about 732 homes per square mile of land.

94.6% are detached single-family houses.

0.6% are in buildings of two to four units.

1.5% are in buildings of five or more units.

Figures last updated on November 12, 2026.

Housing units: 3,954 (±263)
Detached houses: 94.6%
2–4 unit buildings: 0.6%
5+ unit buildings: 1.5%

Homes in Markham by building size

Housing units by units in structure, 2020–2024
Building type	Markham	Cook County	Illinois	United States
Single-family, detached	94.6% (±2.6 points)	39.6%	58.2%	61.3%
Single-family, attached (townhouse, rowhouse)	3.3% (±2.5 points)	5.5%	6.1%	6.2%
2 units	0.0% (±0.9 points)	8.9%	5.2%	3.4%
3 or 4 units	0.6% (±0.7 points)	10.4%	6.4%	4.3%
5 to 9 units	0.0% (±0.9 points)	9.7%	6.3%	4.5%
10 to 19 units	0.0% (±0.9 points)	5.0%	4.0%	4.3%
20 or more units	1.5% (±1.2 points)	20.1%	11.5%	10.3%
Mobile home	0.0% (±0.9 points)	0.8%	2.3%	5.6%
Boat, RV, van, etc.	0.0% (±0.9 points)	0.0%	0.0%	0.1%

In Markham, the share of homes in buildings of five or more units is lower than in Cook County (34.8%).

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 Markham

Nearest places with a published estimate, compared with Markham
Place	Distance	Homes in buildings of 5 or more units	Compared with this place
Markham	—	1.5% (±1.7 points)	—
Hazel Crest	1.8 mi	11.9% (±6.8 points)	Higher
Posen	2.0 mi	0.0% (±4.0 points)	Not measurably different
Harvey	2.1 mi	13.2% (±3.0 points)	Higher
Bremen Township	2.3 mi	21.0% (±2.0 points)	Higher
Midlothian	2.5 mi	20.5% (±6.1 points)	Higher
Dixmoor	2.6 mi	0.0% (±5.0 points)	Not measurably different
East Hazel Crest	2.7 mi	10.3% (±9.8 points)	Not measurably different
Country Club Hills	3.1 mi	5.9% (±2.7 points)	Higher

Nearby places with a measurably higher figure: Hazel Crest, IL (11.9%), Harvey, IL (13.2%), Bremen Township, IL (21.0%).

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 Cook County, place by place

Rank	Place	Homes in buildings of 5 or more units
132	Lemont	4.5% (±2.4 points)
133	Western Springs	2.8% (±2.2 points)
134	Sauk Village	2.5% (±2.4 points)
135	Ford Heights	2.4% (±1.9 points)
136	Kenilworth	1.8% (±4.6 points)
137 (tie)	Hodgkins	1.5% (±8.0 points)
137 (tie)	Markham	1.5% (±1.7 points)
139	Westchester	1.0% (±0.8 points)
140	South Holland	0.9% (±1.1 points)
141	South Barrington	0.6% (±3.2 points)
142	Barrington Hills	0.3% (±3.7 points)
143	Inverness	0.2% (±1.8 points)
144 (tie)	Bedford Park	0.0% (±28.6 points)

Showing 13 of 148 places in Cook 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 Markham

How many homes are in Markham?

Markham, IL has an estimated 3,954 (±263) housing units, occupied and vacant (2020–2024 American Community Survey).

Are most homes in Markham houses or apartments?

94.6% are detached houses and 3.3% attached houses, while 2.1% are in buildings of two or more units.

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

0.6% of homes in Markham 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 — Markham city, 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 Markham city, Illinois (place:47007, 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.