How old are the homes in March ARB, CA?

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

45.0% (±17.4 points) of the homes in March ARB, CA were built before 1980 (2020–2024 American Community Survey).

23.7% were built before 1940.

14.7% were built in 2010 or later.

Figures last updated on November 12, 2026.

Built before 1980: 45.0% (±17.4 points)
Built before 1940: 23.7%
Built 2010 or later: 14.7%

When the homes in March ARB were built

Housing units by year structure built, 2020–2024
Year built	March ARB	Riverside County	California	United States
2020 or later	0.0% (±4.9 points)	2.0%	1.3%	2.0%
2010 to 2019	14.7% (±9.3 points)	9.4%	6.5%	9.4%
2000 to 2009	3.3% (±2.8 points)	24.1%	11.2%	13.6%
1990 to 1999	22.2% (±8.8 points)	14.1%	10.1%	12.4%
1980 to 1989	14.8% (±8.3 points)	20.1%	14.9%	12.9%
1970 to 1979	9.2% (±6.9 points)	13.8%	16.8%	14.2%
1960 to 1969	7.5% (±7.1 points)	7.1%	12.5%	9.9%
1950 to 1959	1.5% (±2.5 points)	5.7%	12.4%	9.5%
1940 to 1949	3.1% (±4.6 points)	1.6%	5.4%	4.4%
1939 or earlier	23.7% (±13.3 points)	2.0%	8.9%	11.7%

In March ARB, the share of homes built before 1980 is not measurably different from Riverside County (30.2%).

It is not measurably different from California (56.0%).

It is not measurably different from the national figure (49.7%).

In Riverside County, March ARB ranks 23 of 71 places with a published estimate, from highest to lowest share of homes built before 1980.

Statewide, it ranks 716 of 1,076.

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 (35.8%) and the share built before 1980 (45.0%).

Homes built before 1980 in places near March ARB

Nearest places with a published estimate, compared with March ARB
Place	Distance	Homes built before 1980	Compared with this place
March ARB	—	45.0% (±17.4 points)	—
Mead Valley	3.9 mi	51.5% (±9.0 points)	Not measurably different
Moreno Valley	4.8 mi	18.7% (±1.3 points)	Lower
Woodcrest	5.3 mi	38.0% (±8.7 points)	Not measurably different
Lake Mathews	6.8 mi	30.9% (±10.8 points)	Not measurably different
Riverside	7.4 mi	56.6% (±1.7 points)	Not measurably different
Perris	7.6 mi	12.9% (±2.5 points)	Lower
Good Hope	8.2 mi	42.8% (±10.3 points)	Not measurably different
Highgrove	8.6 mi	23.7% (±8.3 points)	Lower

Nearby places with a measurably lower figure: Moreno Valley, CA (18.7%), Perris, CA (12.9%), Highgrove, CA (23.7%).

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

Homes built before 1980 across Riverside County, place by place

Rank	Place	Homes built before 1980
17	Blythe	50.3% (±6.8 points)
18	El Cerrito (community)	45.7% (±14.2 points)
19	Calimesa	45.3% (±8.2 points)
20 (tie)	Vista Santa Rosa	45.2% (±14.3 points)
20 (tie)	Warm Springs	45.2% (±24.0 points)
22 (tie)	Desert Edge	45.0% (±8.3 points)
22 (tie)	March ARB	45.0% (±17.4 points)
24	Home Gardens	44.4% (±6.7 points)
25	Valle Vista	44.2% (±6.1 points)
26	Lakeland Village	43.3% (±8.0 points)
27	Meadowbrook	42.9% (±16.3 points)
28	Good Hope	42.8% (±10.3 points)
29	Banning	42.1% (±4.7 points)

Showing 13 of 71 places in Riverside County, ranked from highest to lowest.

March ARB 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 March ARB

How old are most homes in March ARB?

45.0% of homes in March ARB, CA were built before 1980 (2020–2024 American Community Survey).

Do homes in March ARB 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 35.8% and 45.0% of homes in March ARB were built before then.

Does a contractor need lead certification to work on older homes in March ARB?

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 — March ARB CDP, California

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 March ARB CDP, California (place:45680, in state:06).

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.