What kinds of homes are in Sea Ranch, CA?

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

Sea Ranch, CA has 1,865 (±122) homes (2020–2024 American Community Survey).

That is about 116 homes per square mile of land.

99.1% are detached single-family houses.

0.0% are in buildings of two to four units.

0.9% are in buildings of five or more units.

Figures last updated on November 12, 2026.

Housing units: 1,865 (±122)
Detached houses: 99.1%
2–4 unit buildings: 0.0%
5+ unit buildings: 0.9%

Homes in Sea Ranch by building size

Housing units by units in structure, 2020–2024
Building type	Sea Ranch	Sonoma County	California	United States
Single-family, detached	99.1% (±1.4 points)	66.8%	57.0%	61.3%
Single-family, attached (townhouse, rowhouse)	0.0% (±2.3 points)	8.0%	7.4%	6.2%
2 units	0.0% (±2.3 points)	2.4%	2.4%	3.4%
3 or 4 units	0.0% (±2.3 points)	4.4%	5.4%	4.3%
5 to 9 units	0.0% (±2.3 points)	3.7%	5.7%	4.5%
10 to 19 units	0.0% (±2.3 points)	2.7%	4.9%	4.3%
20 or more units	0.9% (±1.4 points)	7.1%	13.6%	10.3%
Mobile home	0.0% (±2.3 points)	4.8%	3.5%	5.6%
Boat, RV, van, etc.	0.0% (±2.3 points)	0.2%	0.1%	0.1%

In Sea Ranch, the share of homes in buildings of five or more units is lower than in Sonoma County (13.5%).

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

It is lower than the national figure (19.1%).

Homes in buildings of 5 or more units in places near Sea Ranch

Nearest places with a published estimate, compared with Sea Ranch
Place	Distance	Homes in buildings of 5 or more units	Compared with this place
Sea Ranch	—	0.9% (±3.5 points)	—
Point Arena	18 mi	15.3% (±12.3 points)	Higher
Cloverdale	24 mi	15.6% (±6.1 points)	Higher
Guerneville	29 mi	1.3% (±1.3 points)	Not measurably different
Ukiah	32 mi	24.2% (±5.7 points)	Higher
Talmage	32 mi	10.9% (±19.2 points)	Not measurably different
Healdsburg	33 mi	10.0% (±4.7 points)	Higher
Forestville	35 mi	0.0% (±4.8 points)	Not measurably different
Bodega Bay	36 mi	0.0% (±7.6 points)	Not measurably different

Nearby places with a measurably higher figure: Point Arena, CA (15.3%), Cloverdale, CA (15.6%), Ukiah, CA (24.2%).

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 Sonoma County, place by place

Rank	Place	Homes in buildings of 5 or more units
12	Boyes Hot Springs	6.8% (±4.7 points)
13	Occidental	4.2% (±9.0 points)
14	Eldridge	3.5% (±8.6 points)
15	Graton	3.4% (±6.3 points)
16	Penngrove	2.8% (±5.1 points)
17	Guerneville	1.3% (±1.3 points)
18	Sea Ranch	0.9% (±3.5 points)
19 (tie)	Bodega Bay	0.0% (±7.6 points)
19 (tie)	El Verano	0.0% (±5.2 points)
19 (tie)	Forestville	0.0% (±4.8 points)
19 (tie)	Glen Ellen	0.0% (±11.1 points)
19 (tie)	Kenwood	0.0% (±14.7 points)
19 (tie)	Temelec	0.0% (±6.2 points)

Showing 13 of 24 places in Sonoma County, ranked from highest to lowest.

Sea Ranch 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 Sea Ranch

How many homes are in Sea Ranch?

Sea Ranch, CA has an estimated 1,865 (±122) housing units, occupied and vacant (2020–2024 American Community Survey).

Are most homes in Sea Ranch houses or apartments?

99.1% are detached houses and 0.0% attached houses, while 0.9% are in buildings of two or more units.

How many two-family and small multifamily homes are in Sea Ranch?

0.0% of homes in Sea Ranch 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 — Sea Ranch 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 Sea Ranch CDP, California (place:70712, 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.