How old are the homes in Waldwick Borough, NJ?

Name: Age of homes in Waldwick Borough, NJ, 2020–2024
Creator: US Census Bureau
License: https://www.census.gov/data/developers/about/terms-of-service.html

84.3% (±9.6 points) of the homes in Waldwick Borough, NJ were built before 1980 (2020–2024 American Community Survey).

13.0% were built before 1940.

8.0% were built in 2010 or later.

Figures last updated on November 12, 2026.

Built before 1980: 84.3% (±9.6 points)
Built before 1940: 13.0%
Built 2010 or later: 8.0%

When the homes in Waldwick Borough were built

Housing units by year structure built, 2020–2024
Year built	Waldwick Borough	Bergen County	New Jersey	United States
2020 or later	0.3% (±0.6 points)	1.4%	1.1%	2.0%
2010 to 2019	7.7% (±3.4 points)	5.3%	6.2%	9.4%
2000 to 2009	0.3% (±0.4 points)	6.0%	9.2%	13.6%
1990 to 1999	4.2% (±2.4 points)	5.3%	8.9%	12.4%
1980 to 1989	3.2% (±2.1 points)	8.2%	11.8%	12.9%
1970 to 1979	7.5% (±3.0 points)	9.4%	12.3%	14.2%
1960 to 1969	12.1% (±3.1 points)	13.7%	12.8%	9.9%
1950 to 1959	41.7% (±6.7 points)	20.8%	13.8%	9.5%
1940 to 1949	10.0% (±3.4 points)	10.6%	6.5%	4.4%
1939 or earlier	13.0% (±4.2 points)	19.3%	17.4%	11.7%

In Waldwick Borough, the share of homes built before 1980 is higher than in Bergen County (73.8%).

It is also higher than in New Jersey (62.8%).

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

In Bergen County, Waldwick Borough ranks 14 of 70 places with a published estimate, from highest to lowest share of homes built before 1980.

Statewide, it ranks 83 of 564.

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 (76.8%) and the share built before 1980 (84.3%).

Homes built before 1980 in places near Waldwick Borough

Nearest places with a published estimate, compared with Waldwick Borough
Place	Distance	Homes built before 1980	Compared with this place
Waldwick Borough	—	84.3% (±9.6 points)	—
Allendale Borough	1.4 mi	61.9% (±11.6 points)	Lower
Midland Park Borough	1.5 mi	80.1% (±11.6 points)	Not measurably different
Ho-Ho-Kus Borough	1.8 mi	79.9% (±14.6 points)	Not measurably different
Saddle River Borough	1.8 mi	38.0% (±11.9 points)	Lower
Ridgewood Village	2.3 mi	89.2% (±7.1 points)	Not measurably different
Wyckoff Township	2.5 mi	70.7% (±7.4 points)	Lower
Woodcliff Lake Borough	3.5 mi	66.2% (±12.9 points)	Lower
Ramsey Borough	3.5 mi	65.6% (±8.5 points)	Lower

Nearby places with a measurably lower figure: Allendale Borough, NJ (61.9%), Saddle River Borough, NJ (38.0%), Wyckoff Township, NJ (70.7%).

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

Homes built before 1980 across Bergen County, place by place

Rank	Place	Homes built before 1980
8	New Milford Borough	88.1% (±7.9 points)
9	Maywood Borough	88.0% (±9.1 points)
10	Teaneck Township	87.2% (±5.4 points)
11	Rutherford Borough	86.5% (±7.5 points)
12	Rochelle Park Township	86.3% (±16.8 points)
13	Bergenfield Borough	84.8% (±7.0 points)
14	Waldwick Borough	84.3% (±9.6 points)
15	Wallington Borough	84.2% (±8.6 points)
16 (tie)	Bogota Borough	83.9% (±9.7 points)
16 (tie)	Hillsdale Borough	83.9% (±9.9 points)
16 (tie)	Leonia Borough	83.9% (±9.3 points)
19	Glen Rock Borough	82.9% (±9.0 points)
20	Lodi Borough	82.8% (±7.4 points)

Showing 13 of 70 places in Bergen 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 Waldwick Borough

How old are most homes in Waldwick Borough?

84.3% of homes in Waldwick Borough, NJ were built before 1980 (2020–2024 American Community Survey).

Do homes in Waldwick Borough 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 76.8% and 84.3% of homes in Waldwick Borough were built before then.

Does a contractor need lead certification to work on older homes in Waldwick Borough?

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 — Waldwick borough, Bergen County, New Jersey

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 Waldwick borough, Bergen County, New Jersey (county subdivision:76400, in state:34 county:003).

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.