What kinds of homes are in Arroyo Grande, CA?

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

Arroyo Grande, CA has 8,138 (±515) homes (2020–2024 American Community Survey).

That is about 1,370 homes per square mile of land.

62.3% are detached single-family houses.

4.6% are in buildings of two to four units.

16.0% are in buildings of five or more units.

Figures last updated on November 12, 2026.

Housing units: 8,138 (±515)
Detached houses: 62.3%
2–4 unit buildings: 4.6%
5+ unit buildings: 16.0%

Homes in Arroyo Grande by building size

Housing units by units in structure, 2020–2024
Building type	Arroyo Grande	San Luis Obispo County	California	United States
Single-family, detached	62.3% (±4.1 points)	67.8%	57.0%	61.3%
Single-family, attached (townhouse, rowhouse)	10.1% (±2.6 points)	6.1%	7.4%	6.2%
2 units	2.1% (±1.6 points)	2.9%	2.4%	3.4%
3 or 4 units	2.5% (±1.7 points)	5.3%	5.4%	4.3%
5 to 9 units	2.6% (±1.4 points)	3.6%	5.7%	4.5%
10 to 19 units	5.4% (±3.0 points)	2.6%	4.9%	4.3%
20 or more units	8.0% (±2.5 points)	3.8%	13.6%	10.3%
Mobile home	7.0% (±2.2 points)	7.7%	3.5%	5.6%
Boat, RV, van, etc.	0.0% (±0.5 points)	0.2%	0.1%	0.1%

In Arroyo Grande, the share of homes in buildings of five or more units is higher than in San Luis Obispo County (10.0%).

It is also lower than in California (24.2%).

It is not measurably different from the national figure (19.1%).

Homes in buildings of 5 or more units in places near Arroyo Grande

Nearest places with a published estimate, compared with Arroyo Grande
Place	Distance	Homes in buildings of 5 or more units	Compared with this place
Arroyo Grande	—	16.0% (±4.1 points)	—
Grover Beach	2.0 mi	4.8% (±1.9 points)	Lower
Oceano	2.1 mi	4.4% (±2.7 points)	Lower
Callender	5.3 mi	0.0% (±8.0 points)	Lower
Pismo Beach	5.4 mi	9.6% (±3.2 points)	Lower
Los Ranchos	6.6 mi	0.0% (±11.6 points)	Lower
Woodlands	6.8 mi	0.0% (±5.5 points)	Lower
Nipomo	8.1 mi	5.2% (±3.2 points)	Lower
Avila Beach	9.3 mi	2.0% (±6.7 points)	Lower

Nearby places with a measurably lower figure: Grover Beach, CA (4.8%), Oceano, CA (4.4%), Callender, CA (0.0%).

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

Homes in buildings of 5 or more units across San Luis Obispo County, place by place

Rank	Place	Homes in buildings of 5 or more units
1	California Polytechnic State University	39.4% (±57.1 points)
2	San Luis Obispo	24.9% (±2.5 points)
3	Arroyo Grande	16.0% (±4.1 points)
4	El Paso de Robles (Paso Robles)	13.8% (±2.9 points)
5	Atascadero	12.5% (±2.9 points)
6	Pismo Beach	9.6% (±3.2 points)
7	Cayucos	8.8% (±5.0 points)
8	Nipomo	5.2% (±3.2 points)
9	Grover Beach	4.8% (±1.9 points)

Showing 9 of 22 places in San Luis Obispo 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 Arroyo Grande

How many homes are in Arroyo Grande?

Arroyo Grande, CA has an estimated 8,138 (±515) housing units, occupied and vacant (2020–2024 American Community Survey).

Are most homes in Arroyo Grande houses or apartments?

62.3% are detached houses and 10.1% attached houses, while 20.6% are in buildings of two or more units.

How many two-family and small multifamily homes are in Arroyo Grande?

4.6% of homes in Arroyo Grande are in buildings of two to four units, the small rental buildings that are often owner-occupied.

Sources

Selected Housing Characteristics (DP04), 2020–2024 ACS 5-year estimates — Arroyo Grande city, 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 Arroyo Grande city, California (place:02868, 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_0001E, DP04_0001M, DP04_0007PE, DP04_0007PM, DP04_0008PE, DP04_0008PM, DP04_0009PE, DP04_0009PM, DP04_0010PE, DP04_0010PM, DP04_0011PE, DP04_0011PM, DP04_0012PE, DP04_0012PM, DP04_0013PE, DP04_0013PM, DP04_0014PE, DP04_0014PM, DP04_0015PE, DP04_0015PM

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.