What kinds of homes are in St. Helena, CA?

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

St. Helena, CA has 2,831 (±212) homes (2020–2024 American Community Survey).

That is about 571 homes per square mile of land.

66.2% are detached single-family houses.

5.0% are in buildings of two to four units.

14.9% are in buildings of five or more units.

Figures last updated on November 12, 2026.

Housing units: 2,831 (±212)
Detached houses: 66.2%
2–4 unit buildings: 5.0%
5+ unit buildings: 14.9%

Homes in St. Helena by building size

Housing units by units in structure, 2020–2024
Building type	St. Helena	Napa County	California	United States
Single-family, detached	66.2% (±6.4 points)	67.0%	57.0%	61.3%
Single-family, attached (townhouse, rowhouse)	4.2% (±1.8 points)	6.3%	7.4%	6.2%
2 units	1.1% (±1.6 points)	2.4%	2.4%	3.4%
3 or 4 units	3.9% (±2.3 points)	3.7%	5.4%	4.3%
5 to 9 units	3.2% (±1.9 points)	3.0%	5.7%	4.5%
10 to 19 units	1.9% (±1.7 points)	2.6%	4.9%	4.3%
20 or more units	9.8% (±3.1 points)	8.6%	13.6%	10.3%
Mobile home	9.7% (±3.2 points)	6.2%	3.5%	5.6%
Boat, RV, van, etc.	0.0% (±1.5 points)	0.1%	0.1%	0.1%

In St. Helena, the share of homes in buildings of five or more units is not measurably different from Napa County (14.2%).

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 St. Helena

Nearest places with a published estimate, compared with St. Helena
Place	Distance	Homes in buildings of 5 or more units	Compared with this place
St. Helena	—	14.9% (±4.0 points)	—
Angwin	4.6 mi	1.6% (±6.7 points)	Lower
Kenwood	7.7 mi	0.0% (±14.7 points)	Not measurably different
Calistoga	7.8 mi	23.8% (±10.1 points)	Not measurably different
Yountville	9.9 mi	10.4% (±4.5 points)	Not measurably different
Glen Ellen	12 mi	0.0% (±11.1 points)	Lower
Eldridge	13 mi	3.5% (±8.6 points)	Lower
Fetters Hot Springs-Agua Caliente	13 mi	14.0% (±6.8 points)	Not measurably different
Santa Rosa	14 mi	18.0% (±1.3 points)	Not measurably different

Nearby places with a measurably lower figure: Angwin, CA (1.6%), Glen Ellen, CA (0.0%), Eldridge, CA (3.5%).

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 Napa County, place by place

Rank	Place	Homes in buildings of 5 or more units
1	Calistoga	23.8% (±10.1 points)
2	Napa	17.9% (±1.9 points)
3	St. Helena	14.9% (±4.0 points)
4	Yountville	10.4% (±4.5 points)
5	American Canyon	10.3% (±3.0 points)
6	Angwin	1.6% (±6.7 points)

Survey years: 2020–2024 (American Community Survey 5-year estimates).

Margins of error are at the 90% confidence level.

What you can do on Seayora in St. Helena

One account for renting, owning, managing and fixing homes, with these figures beside you.

Own or manage a rental?

List it, sign the lease and collect rent online, with the figures for St. Helena beside you.

Create a landlord account · See what landlords get

Looking for a place to rent?

Browse homes for rent near St. Helena, save the ones you like and apply online.

Browse rentals · Create a renter account

Do repairs, renovations or maintenance?

Get found by owners and renters near St. Helena, and send estimates and invoices from your phone.

Join as a pro · Find a pro

Questions about St. Helena

How many homes are in St. Helena?

St. Helena, CA has an estimated 2,831 (±212) housing units, occupied and vacant (2020–2024 American Community Survey).

Are most homes in St. Helena houses or apartments?

66.2% are detached houses and 4.2% attached houses, while 19.9% are in buildings of two or more units.

How many two-family and small multifamily homes are in St. Helena?

5.0% of homes in St. Helena 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 — St. Helena 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 St. Helena city, California (place:64140, 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.