How old are the homes in the Town of De Witt, NY?

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

75.7% (±5.6 points) of the homes in the Town of De Witt, NY were built before 1980 (2020–2024 American Community Survey).

18.7% were built before 1940.

2.3% were built in 2010 or later.

Figures last updated on November 12, 2026.

Built before 1980: 75.7% (±5.6 points)
Built before 1940: 18.7%
Built 2010 or later: 2.3%

When the homes in the Town of De Witt were built

Housing units by year structure built, 2020–2024
Year built	Town of De Witt	Onondaga County	New York	United States
2020 or later	0.4% (±0.4 points)	0.5%	0.8%	2.0%
2010 to 2019	1.9% (±0.9 points)	4.9%	5.3%	9.4%
2000 to 2009	6.3% (±1.5 points)	6.3%	6.4%	13.6%
1990 to 1999	6.7% (±1.4 points)	7.5%	5.9%	12.4%
1980 to 1989	8.9% (±2.5 points)	11.0%	7.7%	12.9%
1970 to 1979	13.8% (±2.5 points)	12.6%	9.8%	14.2%
1960 to 1969	17.7% (±2.7 points)	12.7%	12.1%	9.9%
1950 to 1959	19.7% (±2.8 points)	16.1%	14.1%	9.5%
1940 to 1949	5.8% (±1.3 points)	5.9%	7.6%	4.4%
1939 or earlier	18.7% (±2.8 points)	22.6%	30.3%	11.7%

In the Town of De Witt, the share of homes built before 1980 is higher than in Onondaga County (69.9%).

It is not measurably different from New York (73.9%).

It is higher than the national figure (49.7%).

In Onondaga County, the Town of De Witt ranks 5 of 21 places with a published estimate, from highest to lowest share of homes built before 1980.

Statewide, it ranks 146 of 1,006.

Rankings use the estimates alone; where margins of error overlap, neighboring ranks may not truly differ.

Why the age of a home matters: lead-based paint

Federal law treats housing built before 1978 as likely to contain lead-based paint.

Before a lease or sale of most pre-1978 housing, the landlord or seller must disclose any known lead-based paint and hazards and give the tenant or buyer the EPA pamphlet (42 U.S.C. § 4852d; 40 CFR part 745, subpart F; 24 CFR part 35, subpart A).

A contractor paid to renovate, repair or paint a pre-1978 home must be a certified firm, use a certified renovator and follow lead-safe work practices under the Renovation, Repair and Painting Rule (40 CFR part 745, subpart E) whenever the job disturbs more than 6 square feet of painted surface in a room or more than 20 square feet outside; window replacement and demolition always count (40 CFR 745.83).

Certification comes from EPA, or from the state where EPA has authorized the state to run the program.

The Census Bureau groups construction by decade, so the share built before 1978 lies between the share built before 1970 (61.9%) and the share built before 1980 (75.7%).

Homes built before 1980 in places near the Town of De Witt

Nearest places with a published estimate, compared with the Town of De Witt
Place	Distance	Homes built before 1980	Compared with this place
Town of De Witt	—	75.7% (±5.6 points)	—
Village of East Syracuse	0.7 mi	89.8% (±16.8 points)	Not measurably different
Lyncourt	3.4 mi	84.5% (±14.0 points)	Not measurably different
Village of Minoa	3.5 mi	81.8% (±18.1 points)	Not measurably different
Syracuse	3.7 mi	85.5% (±2.3 points)	Higher
Village of Fayetteville	4.0 mi	77.1% (±13.6 points)	Not measurably different
Mattydale	4.6 mi	90.8% (±12.2 points)	Higher
Town of Manlius	4.6 mi	61.7% (±4.3 points)	Lower
Village of Manlius	5.8 mi	80.2% (±12.9 points)	Not measurably different

Nearby places with a measurably lower figure: Town of Manlius, NY (61.7%).

Nearby places with a measurably higher figure: Syracuse, NY (85.5%), Mattydale, NY (90.8%).

Distance is measured in a straight line between the Census Bureau’s internal points for each place.

Homes built before 1980 across Onondaga County, place by place

Rank	Place	Homes built before 1980
1	Syracuse	85.5% (±2.3 points)
2	Town of Geddes	85.1% (±6.0 points)
3	Town of Skaneateles	81.2% (±10.1 points)
4	Town of Salina	76.9% (±4.7 points)
5	Town of De Witt	75.7% (±5.6 points)
6	Town of Marcellus	72.1% (±7.7 points)
7	Town of Camillus	69.3% (±4.6 points)
8	Town of Spafford	67.4% (±11.3 points)
9	Town of Manlius	61.7% (±4.3 points)
10	Town of Van Buren	60.7% (±6.7 points)
11	Town of Fabius	60.6% (±8.8 points)

Showing 11 of 21 places in Onondaga County, ranked from highest to lowest.

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

The figures for the Town of De Witt include the places inside it that have pages of their own: De Witt (community).

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 De Witt

How old are most homes in the Town of De Witt?

75.7% of homes in the Town of De Witt, NY were built before 1980 (2020–2024 American Community Survey).

Do homes in the Town of De Witt need a lead paint disclosure?

A home built before 1978 does, before it is rented or sold, unless an exemption applies (42 U.S.C. § 4852d); between 61.9% and 75.7% of homes in the Town of De Witt were built before then.

Does a contractor need lead certification to work on older homes in the Town of De Witt?

Yes, when the job disturbs more than 6 square feet of paint in a room or 20 square feet outside, or replaces a window: the firm must be certified and a certified renovator must direct the work under the Renovation, Repair and Painting Rule (40 CFR part 745, subpart E).

Sources

Selected Housing Characteristics (DP04), 2020–2024 ACS 5-year estimates — De Witt town, Onondaga 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 De Witt town, Onondaga County, New York (county subdivision:20478, in state:36 county:067).

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_0017PE, DP04_0017PM, DP04_0018PE, DP04_0018PM, DP04_0019PE, DP04_0019PM, DP04_0020PE, DP04_0020PM, DP04_0021PE, DP04_0021PM, DP04_0022PE, DP04_0022PM, DP04_0023PE, DP04_0023PM, DP04_0024PE, DP04_0024PM, DP04_0025PE, DP04_0025PM, DP04_0026PE, DP04_0026PM

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.