What kinds of homes are in Plymouth, IL?

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

Plymouth, IL has 231 (±45) homes (2020–2024 American Community Survey).

That is about 409 homes per square mile of land.

86.1% are detached single-family houses.

1.7% are in buildings of two to four units.

6.1% are in buildings of five or more units.

Figures last updated on November 12, 2026.

Housing units: 231 (±45)
Detached houses: 86.1%
2–4 unit buildings: 1.7%
5+ unit buildings: 6.1%

Homes in Plymouth by building size

Housing units by units in structure, 2020–2024
Building type	Plymouth	Hancock County	Illinois	United States
Single-family, detached	86.1% (±8.8 points)	82.6%	58.2%	61.3%
Single-family, attached (townhouse, rowhouse)	0.0% (±14.9 points)	0.5%	6.1%	6.2%
2 units	0.0% (±14.9 points)	2.5%	5.2%	3.4%
3 or 4 units	1.7% (±1.5 points)	4.3%	6.4%	4.3%
5 to 9 units	1.3% (±1.7 points)	3.0%	6.3%	4.5%
10 to 19 units	0.0% (±14.9 points)	0.8%	4.0%	4.3%
20 or more units	4.8% (±7.7 points)	0.2%	11.5%	10.3%
Mobile home	6.1% (±4.7 points)	6.0%	2.3%	5.6%
Boat, RV, van, etc.	0.0% (±14.9 points)	0.1%	0.0%	0.1%

In Plymouth, the share of homes in buildings of five or more units is not measurably different from Hancock County (4.0%).

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 Plymouth

Nearest places with a published estimate, compared with Plymouth
Place	Distance	Homes in buildings of 5 or more units	Compared with this place
Plymouth	—	6.1% (±16.9 points)	—
St. Mary Township	3.6 mi	0.9% (±15.7 points)	Not measurably different
Lamoine Township	3.9 mi	3.6% (±17.8 points)	Not measurably different
Augusta	4.6 mi	0.0% (±16.3 points)	Not measurably different
Augusta Township	4.8 mi	0.0% (±14.2 points)	Not measurably different
Birmingham Township	5.0 mi	0.0% (±74.5 points)	Not measurably different
Bowen	8.8 mi	0.5% (±23.2 points)	Not measurably different
Hancock Township	8.9 mi	0.0% (±73.8 points)	Not measurably different
Tennessee	9.3 mi	0.0% (±56.1 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 Hancock County, place by place

Rank	Place	Homes in buildings of 5 or more units
1	Carthage	15.5% (±7.1 points)
2	Carthage Township	13.4% (±6.1 points)
3	Plymouth	6.1% (±16.9 points)
4	Dallas City Township	5.6% (±5.3 points)
5 (tie)	Warsaw	5.5% (±6.1 points)
5 (tie)	Warsaw Township	5.5% (±6.1 points)
7	Dallas City	5.2% (±4.9 points)
8	La Harpe	4.9% (±7.2 points)
9	La Harpe Township	4.1% (±5.9 points)

Showing 9 of 39 places in Hancock 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 Plymouth

How many homes are in Plymouth?

Plymouth, IL has an estimated 231 (±45) housing units, occupied and vacant (2020–2024 American Community Survey).

Are most homes in Plymouth houses or apartments?

86.1% are detached houses and 0.0% attached houses, while 7.8% are in buildings of two or more units.

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

1.7% of homes in Plymouth 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 — Plymouth 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 Plymouth village, Illinois (place:60833, 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.