How old are the homes in Waimea (Hawaii County), HI?

Name: Age of homes in Waimea (Hawaii County), HI, 2020–2024
Creator: US Census Bureau
License: https://www.census.gov/data/developers/about/terms-of-service.html

27.2% (±6.9 points) of the homes in Waimea (Hawaii County), HI were built before 1980 (2020–2024 American Community Survey).

5.9% were built before 1940.

11.5% were built in 2010 or later.

Figures last updated on November 12, 2026.

Built before 1980: 27.2% (±6.9 points)
Built before 1940: 5.9%
Built 2010 or later: 11.5%

When the homes in Waimea (Hawaii County) were built

Housing units by year structure built, 2020–2024
Year built	Waimea (Hawaii County)	Hawaii County	Hawaii	United States
2020 or later	2.7% (±1.6 points)	1.2%	1.1%	2.0%
2010 to 2019	8.8% (±3.6 points)	8.7%	8.1%	9.4%
2000 to 2009	24.3% (±6.1 points)	21.1%	12.4%	13.6%
1990 to 1999	23.1% (±7.4 points)	17.0%	13.0%	12.4%
1980 to 1989	13.8% (±5.6 points)	18.0%	14.9%	12.9%
1970 to 1979	15.1% (±5.7 points)	18.6%	22.7%	14.2%
1960 to 1969	3.5% (±2.4 points)	5.9%	13.5%	9.9%
1950 to 1959	2.2% (±1.2 points)	3.8%	8.0%	9.5%
1940 to 1949	0.5% (±0.6 points)	2.1%	3.1%	4.4%
1939 or earlier	5.9% (±2.8 points)	3.7%	3.2%	11.7%

In Waimea (Hawaii County), the share of homes built before 1980 is not measurably different from Hawaii County (34.1%).

It is also lower than in Hawaii (50.5%).

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

In Hawaii County, Waimea (Hawaii County) ranks 19 of 35 places with a published estimate, from highest to lowest share of homes built before 1980.

Statewide, it ranks 88 of 125.

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 (12.1%) and the share built before 1980 (27.2%).

Homes built before 1980 in places near Waimea (Hawaii County)

Nearest places with a published estimate, compared with Waimea (Hawaii County)
Place	Distance	Homes built before 1980	Compared with this place
Waimea (Hawaii County)	—	27.2% (±6.9 points)	—
Honokaa	11 mi	78.3% (±18.6 points)	Higher
Waikoloa Village	13 mi	14.0% (±4.7 points)	Lower
Halaula	17 mi	78.0% (±35.4 points)	Higher
Kapaau	19 mi	41.8% (±15.4 points)	Not measurably different
Hawi	20 mi	44.6% (±14.9 points)	Higher
Kaloko	29 mi	14.4% (±14.6 points)	Not measurably different
Kaiminani	30 mi	25.9% (±6.3 points)	Not measurably different
Holualoa	30 mi	24.0% (±7.8 points)	Not measurably different

Nearby places with a measurably lower figure: Waikoloa Village, HI (14.0%).

Nearby places with a measurably higher figure: Honokaa, HI (78.3%), Halaula, HI (78.0%), Hawi, HI (44.6%).

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

Homes built before 1980 across Hawaii County, place by place

Rank	Place	Homes built before 1980
13	Hawi	44.6% (±14.9 points)
14 (tie)	Captain Cook	41.8% (±14.8 points)
14 (tie)	Kapaau	41.8% (±15.4 points)
16	Honaunau-Napoopoo	40.8% (±13.0 points)
17	Kailua (Hawaii County)	38.7% (±4.9 points)
18	Mountain View	28.6% (±12.5 points)
19	Waimea (Hawaii County)	27.2% (±6.9 points)
20	Ainaloa	26.1% (±11.7 points)
21	Kaiminani	25.9% (±6.3 points)
22	Holualoa	24.0% (±7.8 points)
23	Nanawale Estates	23.9% (±12.1 points)
24	Kurtistown	23.4% (±10.6 points)
25	Hawaiian Paradise Park	18.0% (±6.9 points)

Showing 13 of 35 places in Hawaii County, ranked from highest to lowest.

Waimea (Hawaii County) is a census-designated place: an unincorporated community the Census Bureau draws for statistics, with no municipal government of its own.

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 Waimea (Hawaii County)

How old are most homes in Waimea (Hawaii County)?

27.2% of homes in Waimea (Hawaii County), HI were built before 1980 (2020–2024 American Community Survey).

Do homes in Waimea (Hawaii County) 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 12.1% and 27.2% of homes in Waimea (Hawaii County) were built before then.

Does a contractor need lead certification to work on older homes in Waimea (Hawaii County)?

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 — Waimea CDP (Hawaii County), Hawaii

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 Waimea CDP (Hawaii County), Hawaii (place:78500, in state:15).

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.