What kinds of homes are in South Wilton, CT?

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

South Wilton, CT has 624 (±108) homes (2020–2024 American Community Survey).

That is about 557 homes per square mile of land.

53.7% are detached single-family houses.

6.1% are in buildings of two to four units.

24.0% are in buildings of five or more units.

Figures last updated on November 12, 2026.

Housing units: 624 (±108)
Detached houses: 53.7%
2–4 unit buildings: 6.1%
5+ unit buildings: 24.0%

Homes in South Wilton by building size

Housing units by units in structure, 2020–2024
Building type	South Wilton	Western Connecticut Planning Region	Connecticut	United States
Single-family, detached	53.7% (±12.1 points)	57.3%	58.6%	61.3%
Single-family, attached (townhouse, rowhouse)	16.2% (±5.8 points)	7.4%	6.5%	6.2%
2 units	2.6% (±3.8 points)	6.2%	7.5%	3.4%
3 or 4 units	3.5% (±5.3 points)	5.8%	8.1%	4.3%
5 to 9 units	2.2% (±2.9 points)	4.2%	4.9%	4.5%
10 to 19 units	1.4% (±2.4 points)	3.5%	3.5%	4.3%
20 or more units	20.4% (±13.9 points)	15.2%	10.2%	10.3%
Mobile home	0.0% (±6.6 points)	0.4%	0.7%	5.6%
Boat, RV, van, etc.	0.0% (±6.6 points)	0.0%	0.0%	0.1%

In South Wilton, the share of homes in buildings of five or more units is not measurably different from Western Connecticut Planning Region (22.9%).

It is not measurably different from Connecticut (18.6%).

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

Homes in buildings of 5 or more units in places near South Wilton

Nearest places with a published estimate, compared with South Wilton
Place	Distance	Homes in buildings of 5 or more units	Compared with this place
South Wilton	—	24.0% (±14.4 points)	—
Wilton Center	1.4 mi	34.8% (±10.8 points)	Not measurably different
Poplar Plains	2.0 mi	0.0% (±15.1 points)	Lower
Old Hill	2.5 mi	0.0% (±6.8 points)	Lower
Westport Village	3.6 mi	16.4% (±8.7 points)	Not measurably different
Coleytown	3.8 mi	0.8% (±5.2 points)	Lower
New Canaan (community)	4.4 mi	21.2% (±6.7 points)	Not measurably different
New Canaan	4.4 mi	9.2% (±2.9 points)	Lower
Weston	4.6 mi	0.3% (±1.6 points)	Lower

Nearby places with a measurably lower figure: Poplar Plains, CT (0.0%), Old Hill, CT (0.0%), Coleytown, CT (0.8%).

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 Western Connecticut Planning Region, place by place

Rank	Place	Homes in buildings of 5 or more units
1	Route 7 Gateway	38.7% (±20.9 points)
2	Wilton Center	34.8% (±10.8 points)
3	Darien Downtown	32.0% (±13.4 points)
4	New Milford (community)	31.2% (±8.2 points)
5	Greenwich (community)	30.9% (±4.9 points)
6	South Wilton	24.0% (±14.4 points)
7	New Canaan (community)	21.2% (±6.7 points)
8	Noroton	19.4% (±8.3 points)
9	Ridgefield (community)	18.4% (±6.1 points)
10	Westport Village	16.4% (±8.7 points)
11	Bethel (community)	15.0% (±4.7 points)
12	Byram	11.6% (±5.2 points)

Showing 12 of 33 places in Western Connecticut Planning Region, ranked from highest to lowest.

South Wilton is a census-designated place: an unincorporated community the Census Bureau draws for statistics, with no municipal government of its own.

It lies inside Wilton, whose figures include it.

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 South Wilton

How many homes are in South Wilton?

South Wilton, CT has an estimated 624 (±108) housing units, occupied and vacant (2020–2024 American Community Survey).

Are most homes in South Wilton houses or apartments?

53.7% are detached houses and 16.2% attached houses, while 30.1% are in buildings of two or more units.

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

6.1% of homes in South Wilton 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 — South Wilton CDP, Connecticut

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 South Wilton CDP, Connecticut (place:71215, in state:09).

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.