What kinds of homes are in the Town of Theresa, NY?

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

The Town of Theresa, NY has 1,615 (±107) homes (2020–2024 American Community Survey).

That is about 25 homes per square mile of land.

69.7% are detached single-family houses.

8.1% are in buildings of two to four units.

0.5% are in buildings of five or more units.

Figures last updated on November 12, 2026.

Housing units: 1,615 (±107)
Detached houses: 69.7%
2–4 unit buildings: 8.1%
5+ unit buildings: 0.5%

Homes in the Town of Theresa by building size

Housing units by units in structure, 2020–2024
Building type	Town of Theresa	Jefferson County	New York	United States
Single-family, detached	69.7% (±6.4 points)	57.3%	41.2%	61.3%
Single-family, attached (townhouse, rowhouse)	1.1% (±1.8 points)	7.1%	5.5%	6.2%
2 units	6.4% (±5.9 points)	6.1%	9.6%	3.4%
3 or 4 units	1.7% (±1.4 points)	8.5%	6.9%	4.3%
5 to 9 units	0.5% (±0.8 points)	4.3%	5.2%	4.5%
10 to 19 units	0.0% (±2.6 points)	1.8%	4.4%	4.3%
20 or more units	0.0% (±2.6 points)	4.9%	25.1%	10.3%
Mobile home	20.6% (±6.0 points)	10.1%	2.1%	5.6%
Boat, RV, van, etc.	0.0% (±2.6 points)	0.0%	0.0%	0.1%

In the Town of Theresa, the share of homes in buildings of five or more units is lower than in Jefferson County (11.0%).

It is also lower than in New York (34.7%).

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

Homes in buildings of 5 or more units in places near the Town of Theresa

Nearest places with a published estimate, compared with the Town of Theresa
Place	Distance	Homes in buildings of 5 or more units	Compared with this place
Town of Theresa	—	0.5% (±3.8 points)	—
Village of Theresa	3.4 mi	2.0% (±14.7 points)	Not measurably different
Town of Alexandria	6.5 mi	7.3% (±2.6 points)	Higher
Village of Philadelphia	8.1 mi	15.9% (±7.2 points)	Higher
Town of Rossie	8.6 mi	0.0% (±13.9 points)	Not measurably different
Town of Philadelphia	8.9 mi	9.3% (±4.2 points)	Higher
Village of Alexandria Bay	9.0 mi	18.1% (±6.5 points)	Higher
Town of Antwerp	9.0 mi	5.1% (±7.0 points)	Not measurably different
Village of Antwerp	9.3 mi	12.7% (±17.0 points)	Not measurably different

Nearby places with a measurably higher figure: Town of Alexandria, NY (7.3%), Village of Philadelphia, NY (15.9%), Town of Philadelphia, NY (9.3%).

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 Jefferson County, place by place

Rank	Place	Homes in buildings of 5 or more units
14	Town of Brownville	2.4% (±1.3 points)
15	Town of Henderson	2.3% (±1.3 points)
16	Town of Lyme	1.5% (±0.7 points)
17	Town of Cape Vincent	1.2% (±1.8 points)
18 (tie)	Town of Ellisburg	0.6% (±3.2 points)
18 (tie)	Town of Orleans	0.6% (±2.1 points)
20	Town of Theresa	0.5% (±3.8 points)
21 (tie)	Town of Lorraine	0.0% (±16.8 points)
21 (tie)	Town of Rodman	0.0% (±12.8 points)
21 (tie)	Town of Worth	0.0% (±27.7 points)

Showing 10 of 23 places in Jefferson County, ranked from highest to lowest.

A New York town includes the villages and hamlets inside it, so the figures for the Town of Theresa include them.

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 Town of Theresa

How many homes are in the Town of Theresa?

The Town of Theresa, NY has an estimated 1,615 (±107) housing units, occupied and vacant (2020–2024 American Community Survey).

Are most homes in the Town of Theresa houses or apartments?

69.7% are detached houses and 1.1% attached houses, while 8.6% are in buildings of two or more units.

How many two-family and small multifamily homes are in the Town of Theresa?

8.1% of homes in the Town of Theresa 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 — Theresa town, Jefferson County, New York

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 Theresa town, Jefferson County, New York (county subdivision:73528, in state:36 county:045).

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.