How old are the homes in West Milford Township, NJ?

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

64.8% (±6.6 points) of the homes in West Milford Township, NJ were built before 1980 (2020–2024 American Community Survey).

10.2% were built before 1940.

1.8% were built in 2010 or later.

Figures last updated on November 12, 2026.

Built before 1980: 64.8% (±6.6 points)
Built before 1940: 10.2%
Built 2010 or later: 1.8%

When the homes in West Milford Township were built

Housing units by year structure built, 2020–2024
Year built	West Milford Township	Passaic County	New Jersey	United States
2020 or later	0.2% (±0.2 points)	0.6%	1.1%	2.0%
2010 to 2019	1.6% (±1.1 points)	3.7%	6.2%	9.4%
2000 to 2009	7.0% (±2.3 points)	5.6%	9.2%	13.6%
1990 to 1999	11.1% (±2.7 points)	5.2%	8.9%	12.4%
1980 to 1989	15.2% (±3.6 points)	7.6%	11.8%	12.9%
1970 to 1979	11.0% (±3.4 points)	8.1%	12.3%	14.2%
1960 to 1969	17.8% (±2.7 points)	12.4%	12.8%	9.9%
1950 to 1959	15.3% (±2.7 points)	17.3%	13.8%	9.5%
1940 to 1949	10.5% (±2.5 points)	10.7%	6.5%	4.4%
1939 or earlier	10.2% (±3.3 points)	28.8%	17.4%	11.7%

In West Milford Township, the share of homes built before 1980 is lower than in Passaic County (77.3%).

It is not measurably different from New Jersey (62.8%).

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

In Passaic County, West Milford Township ranks 15 of 16 places with a published estimate, from highest to lowest share of homes built before 1980.

Statewide, it ranks 311 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 (53.8%) and the share built before 1980 (64.8%).

Homes built before 1980 in places near West Milford Township

Nearest places with a published estimate, compared with West Milford Township
Place	Distance	Homes built before 1980	Compared with this place
West Milford Township	—	64.8% (±6.6 points)	—
Bloomingdale Borough	5.6 mi	76.1% (±12.7 points)	Not measurably different
Highland Lakes	5.9 mi	76.9% (±16.1 points)	Not measurably different
Ringwood Borough	6.2 mi	84.5% (±11.5 points)	Higher
Wanaque Borough	6.9 mi	67.6% (±8.6 points)	Not measurably different
Oak Ridge	7.6 mi	47.3% (±7.3 points)	Lower
Butler Borough	7.8 mi	74.9% (±9.6 points)	Not measurably different
Vernon Township	8.0 mi	57.6% (±4.9 points)	Not measurably different
Vernon Center	8.2 mi	34.2% (±14.4 points)	Lower

Nearby places with a measurably lower figure: Oak Ridge, NJ (47.3%), Vernon Center, NJ (34.2%).

Nearby places with a measurably higher figure: Ringwood Borough, NJ (84.5%).

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

Homes built before 1980 across Passaic County, place by place

Rank	Place	Homes built before 1980
9	Bloomingdale Borough	76.1% (±12.7 points)
10 (tie)	Haledon Borough	73.6% (±12.6 points)
10 (tie)	Totowa Borough	73.6% (±11.6 points)
12	Wanaque Borough	67.6% (±8.6 points)
13	North Haledon Borough	66.2% (±11.1 points)
14	Wayne Township	65.8% (±4.1 points)
15	West Milford Township	64.8% (±6.6 points)
16	Woodland Park Borough	64.3% (±9.2 points)

Showing 8 of 16 places in Passaic County, ranked from highest to lowest.

The figures for West Milford Township include the places inside it that have pages of their own: Hewitt, Macopin, Newfoundland, Upper Greenwood Lake.

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 West Milford Township

How old are most homes in West Milford Township?

64.8% of homes in West Milford Township, NJ were built before 1980 (2020–2024 American Community Survey).

Do homes in West Milford Township 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 53.8% and 64.8% of homes in West Milford Township were built before then.

Does a contractor need lead certification to work on older homes in West Milford Township?

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 — West Milford township, Passaic 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 West Milford township, Passaic County, New Jersey (county subdivision:79460, in state:34 county:031).

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.