What kinds of homes are in Interlaken, CA?

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

Interlaken, CA has 2,001 (±203) homes (2020–2024 American Community Survey).

That is about 204 homes per square mile of land.

88.8% are detached single-family houses.

7.8% are in buildings of two to four units.

0.6% are in buildings of five or more units.

Figures last updated on November 12, 2026.

Housing units: 2,001 (±203)
Detached houses: 88.8%
2–4 unit buildings: 7.8%
5+ unit buildings: 0.6%

Homes in Interlaken by building size

Housing units by units in structure, 2020–2024
Building type	Interlaken	Santa Cruz County	California	United States
Single-family, detached	88.8% (±6.4 points)	63.3%	57.0%	61.3%
Single-family, attached (townhouse, rowhouse)	2.7% (±2.7 points)	8.5%	7.4%	6.2%
2 units	2.8% (±4.0 points)	3.4%	2.4%	3.4%
3 or 4 units	5.0% (±5.1 points)	5.0%	5.4%	4.3%
5 to 9 units	0.0% (±2.1 points)	4.1%	5.7%	4.5%
10 to 19 units	0.0% (±2.1 points)	2.3%	4.9%	4.3%
20 or more units	0.6% (±0.9 points)	6.5%	13.6%	10.3%
Mobile home	0.0% (±2.1 points)	6.6%	3.5%	5.6%
Boat, RV, van, etc.	0.0% (±2.1 points)	0.3%	0.1%	0.1%

In Interlaken, the share of homes in buildings of five or more units is lower than in Santa Cruz County (12.9%).

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 Interlaken

Nearest places with a published estimate, compared with Interlaken
Place	Distance	Homes in buildings of 5 or more units	Compared with this place
Interlaken	—	0.6% (±3.1 points)	—
Amesti	2.5 mi	0.0% (±8.5 points)	Not measurably different
Watsonville	2.7 mi	24.4% (±3.3 points)	Higher
Freedom	3.3 mi	12.0% (±9.5 points)	Higher
Pajaro	3.4 mi	23.7% (±15.5 points)	Higher
Corralitos	3.7 mi	0.0% (±6.9 points)	Not measurably different
Aptos Hills-Larkin Valley	5.5 mi	1.3% (±7.3 points)	Not measurably different
Las Lomas	5.7 mi	0.0% (±10.6 points)	Not measurably different
La Selva Beach	6.1 mi	2.3% (±6.3 points)	Not measurably different

Nearby places with a measurably higher figure: Watsonville, CA (24.4%), Freedom, CA (12.0%), Pajaro, CA (23.7%).

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 Santa Cruz County, place by place

Rank	Place	Homes in buildings of 5 or more units
10	Soquel	5.0% (±2.6 points)
11	Felton	4.8% (±3.4 points)
12	Pleasure Point	4.1% (±2.2 points)
13	Rio del Mar	2.4% (±1.5 points)
14	La Selva Beach	2.3% (±6.3 points)
15	Aptos Hills-Larkin Valley	1.3% (±7.3 points)
16	Interlaken	0.6% (±3.1 points)
17	Ben Lomond	0.2% (±2.1 points)
18 (tie)	Amesti	0.0% (±8.5 points)
18 (tie)	Bonny Doon	0.0% (±6.4 points)
18 (tie)	Boulder Creek	0.0% (±3.3 points)
18 (tie)	Brookdale	0.0% (±9.0 points)
18 (tie)	Corralitos	0.0% (±6.9 points)

Showing 13 of 23 places in Santa Cruz County, ranked from highest to lowest.

Interlaken 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 Interlaken

How many homes are in Interlaken?

Interlaken, CA has an estimated 2,001 (±203) housing units, occupied and vacant (2020–2024 American Community Survey).

Are most homes in Interlaken houses or apartments?

88.8% are detached houses and 2.7% attached houses, while 8.4% are in buildings of two or more units.

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

7.8% of homes in Interlaken 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 — Interlaken 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 Interlaken CDP, California (place:36613, 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.