What kinds of homes are in Guilford, CT?

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

Guilford, CT has 9,839 (±373) homes (2020–2024 American Community Survey).

That is about 209 homes per square mile of land.

84.4% are detached single-family houses.

4.6% are in buildings of two to four units.

7.5% are in buildings of five or more units.

Figures last updated on November 12, 2026.

Housing units: 9,839 (±373)
Detached houses: 84.4%
2–4 unit buildings: 4.6%
5+ unit buildings: 7.5%

Homes in Guilford by building size

Housing units by units in structure, 2020–2024
Building type	Guilford	South Central Connecticut Planning Region	Connecticut	United States
Single-family, detached	84.4% (±2.3 points)	52.8%	58.6%	61.3%
Single-family, attached (townhouse, rowhouse)	3.4% (±1.5 points)	6.0%	6.5%	6.2%
2 units	2.6% (±1.3 points)	9.0%	7.5%	3.4%
3 or 4 units	2.0% (±0.9 points)	10.0%	8.1%	4.3%
5 to 9 units	3.4% (±1.4 points)	5.0%	4.9%	4.5%
10 to 19 units	1.3% (±0.7 points)	3.9%	3.5%	4.3%
20 or more units	2.8% (±1.1 points)	12.8%	10.2%	10.3%
Mobile home	0.2% (±0.3 points)	0.4%	0.7%	5.6%
Boat, RV, van, etc.	0.0% (±0.4 points)	0.0%	0.0%	0.1%

In Guilford, the share of homes in buildings of five or more units is lower than in South Central Connecticut Planning Region (21.7%).

It is also lower than in Connecticut (18.6%).

It is lower than the national figure (19.1%).

Homes in buildings of 5 or more units in places near Guilford

Nearest places with a published estimate, compared with Guilford
Place	Distance	Homes in buildings of 5 or more units	Compared with this place
Guilford	—	7.5% (±1.9 points)	—
Madison	4.2 mi	2.4% (±1.3 points)	Lower
North Branford	4.3 mi	10.1% (±3.5 points)	Not measurably different
Northford	5.6 mi	3.0% (±3.6 points)	Lower
Branford	5.8 mi	16.8% (±2.3 points)	Higher
Madison Center	6.7 mi	12.3% (±8.6 points)	Not measurably different
Killingworth	7.1 mi	0.4% (±2.2 points)	Lower
Branford Center	7.1 mi	29.7% (±6.6 points)	Higher
North Haven	8.3 mi	13.9% (±3.0 points)	Higher

Nearby places with a measurably lower figure: Madison, CT (2.4%), Northford, CT (3.0%), Killingworth, CT (0.4%).

Nearby places with a measurably higher figure: Branford, CT (16.8%), Branford Center, CT (29.7%), North Haven, CT (13.9%).

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 South Central Connecticut Planning Region, place by place

Rank	Place	Homes in buildings of 5 or more units
5	East Haven	17.3% (±2.8 points)
6	Branford	16.8% (±2.3 points)
7	Milford	14.7% (±1.8 points)
8	Wallingford	14.6% (±2.4 points)
9	North Haven	13.9% (±3.0 points)
10	North Branford	10.1% (±3.5 points)
11	Guilford	7.5% (±1.9 points)
12	Orange	6.3% (±2.0 points)
13	Woodbridge	5.6% (±3.4 points)
14	Bethany	3.2% (±6.0 points)
15	Madison	2.4% (±1.3 points)

Showing 11 of 15 places in South Central Connecticut Planning Region, ranked from highest to lowest.

The figures for Guilford include the places inside it that have pages of their own: Guilford Center.

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 Guilford

How many homes are in Guilford?

Guilford, CT has an estimated 9,839 (±373) housing units, occupied and vacant (2020–2024 American Community Survey).

Are most homes in Guilford houses or apartments?

84.4% are detached houses and 3.4% attached houses, while 12.1% are in buildings of two or more units.

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

4.6% of homes in Guilford 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 — Guilford town, South Central Connecticut Planning Region, 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 Guilford town, South Central Connecticut Planning Region, Connecticut (county subdivision:34950, in state:09 county:170).

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.