What kinds of homes are in Harvard, IL?

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

Harvard, IL has 3,285 (±328) homes (2020–2024 American Community Survey).

That is about 392 homes per square mile of land.

65.6% are detached single-family houses.

17.3% are in buildings of two to four units.

9.4% are in buildings of five or more units.

Figures last updated on November 12, 2026.

Housing units: 3,285 (±328)
Detached houses: 65.6%
2–4 unit buildings: 17.3%
5+ unit buildings: 9.4%

Homes in Harvard by building size

Housing units by units in structure, 2020–2024
Building type	Harvard	McHenry County	Illinois	United States
Single-family, detached	65.6% (±5.9 points)	77.3%	58.2%	61.3%
Single-family, attached (townhouse, rowhouse)	6.7% (±3.3 points)	10.2%	6.1%	6.2%
2 units	2.6% (±2.2 points)	1.1%	5.2%	3.4%
3 or 4 units	14.7% (±6.1 points)	2.6%	6.4%	4.3%
5 to 9 units	5.2% (±2.9 points)	4.3%	6.3%	4.5%
10 to 19 units	2.1% (±2.3 points)	1.7%	4.0%	4.3%
20 or more units	2.1% (±1.6 points)	2.1%	11.5%	10.3%
Mobile home	1.0% (±1.5 points)	0.7%	2.3%	5.6%
Boat, RV, van, etc.	0.0% (±1.1 points)	0.0%	0.0%	0.1%

In Harvard, the share of homes in buildings of five or more units is not measurably different from McHenry County (8.1%).

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 Harvard

Nearest places with a published estimate, compared with Harvard
Place	Distance	Homes in buildings of 5 or more units	Compared with this place
Harvard	—	9.4% (±4.0 points)	—
Chemung Township	2.2 mi	8.0% (±3.4 points)	Not measurably different
Dunham Township	4.4 mi	4.6% (±9.0 points)	Not measurably different
Alden Township	4.7 mi	7.3% (±11.8 points)	Not measurably different
Hartland Township	6.1 mi	0.0% (±9.2 points)	Not measurably different
Capron	6.4 mi	1.7% (±9.0 points)	Not measurably different
Walworth	7.1 mi	24.8% (±7.4 points)	Higher
LeRoy Township	7.2 mi	0.0% (±35.0 points)	Not measurably different
Boone Township	7.3 mi	1.0% (±5.4 points)	Lower

Nearby places with a measurably lower figure: Boone Township, IL (1.0%).

Nearby places with a measurably higher figure: Walworth, WI (24.8%).

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 McHenry County, place by place

Rank	Place	Homes in buildings of 5 or more units
6	Crystal Lake	16.7% (±2.7 points)
7 (tie)	McHenry	12.7% (±3.1 points)
7 (tie)	Marengo	12.7% (±7.0 points)
9	Marengo Township	11.8% (±6.6 points)
10	Algonquin Township	11.1% (±1.4 points)
11	Hebron	10.0% (±12.7 points)
12	Harvard	9.4% (±4.0 points)
13	Huntley	8.1% (±3.6 points)
14	Chemung Township	8.0% (±3.4 points)
15	Alden Township	7.3% (±11.8 points)
16	Lake in the Hills	7.1% (±1.9 points)
17 (tie)	Algonquin	6.3% (±2.1 points)
17 (tie)	Nunda Township	6.3% (±1.8 points)

Showing 13 of 46 places in McHenry 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 Harvard

How many homes are in Harvard?

Harvard, IL has an estimated 3,285 (±328) housing units, occupied and vacant (2020–2024 American Community Survey).

Are most homes in Harvard houses or apartments?

65.6% are detached houses and 6.7% attached houses, while 26.7% are in buildings of two or more units.

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

17.3% of homes in Harvard 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 — Harvard 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 Harvard city, Illinois (place:33331, 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.