What kinds of homes are in Franklin Grove, IL?

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

Franklin Grove, IL has 416 (±71) homes (2020–2024 American Community Survey).

That is about 1,000 homes per square mile of land.

78.8% are detached single-family houses.

9.4% are in buildings of two to four units.

11.8% are in buildings of five or more units.

Figures last updated on November 12, 2026.

Housing units: 416 (±71)
Detached houses: 78.8%
2–4 unit buildings: 9.4%
5+ unit buildings: 11.8%

Homes in Franklin Grove by building size

Housing units by units in structure, 2020–2024
Building type	Franklin Grove	Lee County	Illinois	United States
Single-family, detached	78.8% (±8.4 points)	79.3%	58.2%	61.3%
Single-family, attached (townhouse, rowhouse)	0.0% (±8.6 points)	1.3%	6.1%	6.2%
2 units	1.9% (±1.7 points)	3.5%	5.2%	3.4%
3 or 4 units	7.5% (±4.7 points)	3.2%	6.4%	4.3%
5 to 9 units	0.0% (±8.6 points)	2.5%	6.3%	4.5%
10 to 19 units	0.0% (±8.6 points)	1.1%	4.0%	4.3%
20 or more units	11.8% (±8.0 points)	3.7%	11.5%	10.3%
Mobile home	0.0% (±8.6 points)	5.4%	2.3%	5.6%
Boat, RV, van, etc.	0.0% (±8.6 points)	0.0%	0.0%	0.1%

In Franklin Grove, the share of homes in buildings of five or more units is not measurably different from Lee County (7.3%).

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 Franklin Grove

Nearest places with a published estimate, compared with Franklin Grove
Place	Distance	Homes in buildings of 5 or more units	Compared with this place
Franklin Grove	—	11.8% (±14.6 points)	—
Franklin Grove Township	1.4 mi	8.5% (±10.9 points)	Not measurably different
Nachusa Township	3.9 mi	0.0% (±36.0 points)	Not measurably different
Ashton Township	4.2 mi	9.8% (±5.5 points)	Not measurably different
Ashton	4.4 mi	11.4% (±6.3 points)	Not measurably different
Bradford Township	4.8 mi	0.0% (±54.0 points)	Not measurably different
Taylor Township	5.0 mi	0.0% (±15.4 points)	Not measurably different
Lafayette Township (Ogle County)	6.1 mi	0.0% (±58.7 points)	Not measurably different
South Dixon Township	8.3 mi	0.0% (±16.5 points)	Not measurably different

None of the nearby places differs measurably from this one on this figure.

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 Lee County, place by place

Rank	Place	Homes in buildings of 5 or more units
1	Sublette	15.2% (±10.4 points)
2	Paw Paw	12.4% (±13.1 points)
3 (tie)	Dixon	11.8% (±3.8 points)
3 (tie)	Franklin Grove	11.8% (±14.6 points)
5	Ashton	11.4% (±6.3 points)
6	Dixon Township	10.6% (±3.3 points)
7	Ashton Township	9.8% (±5.5 points)
8	Sublette Township	9.7% (±7.2 points)
9	Wyoming Township	8.7% (±9.5 points)
10	Franklin Grove Township	8.5% (±10.9 points)

Showing 10 of 33 places in Lee 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 Franklin Grove

How many homes are in Franklin Grove?

Franklin Grove, IL has an estimated 416 (±71) housing units, occupied and vacant (2020–2024 American Community Survey).

Are most homes in Franklin Grove houses or apartments?

78.8% are detached houses and 0.0% attached houses, while 21.2% are in buildings of two or more units.

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

9.4% of homes in Franklin Grove 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 — Franklin Grove 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 Franklin Grove village, Illinois (place:27689, 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.