What kinds of homes are in Columbia, CA?

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

Columbia, CA has 1,276 (±146) homes (2020–2024 American Community Survey).

That is about 214 homes per square mile of land.

57.4% are detached single-family houses.

4.4% are in buildings of two to four units.

3.5% are in buildings of five or more units.

Figures last updated on November 12, 2026.

Housing units: 1,276 (±146)
Detached houses: 57.4%
2–4 unit buildings: 4.4%
5+ unit buildings: 3.5%

Homes in Columbia by building size

Housing units by units in structure, 2020–2024
Building type	Columbia	Tuolumne County	California	United States
Single-family, detached	57.4% (±9.7 points)	80.3%	57.0%	61.3%
Single-family, attached (townhouse, rowhouse)	6.7% (±4.2 points)	2.1%	7.4%	6.2%
2 units	0.6% (±1.2 points)	1.6%	2.4%	3.4%
3 or 4 units	3.8% (±4.1 points)	2.1%	5.4%	4.3%
5 to 9 units	2.4% (±3.0 points)	1.6%	5.7%	4.5%
10 to 19 units	1.1% (±2.1 points)	1.0%	4.9%	4.3%
20 or more units	0.0% (±3.3 points)	2.7%	13.6%	10.3%
Mobile home	28.1% (±8.4 points)	8.4%	3.5%	5.6%
Boat, RV, van, etc.	0.0% (±3.3 points)	0.3%	0.1%	0.1%

In Columbia, the share of homes in buildings of five or more units is not measurably different from Tuolumne County (5.3%).

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 Columbia

Nearest places with a published estimate, compared with Columbia
Place	Distance	Homes in buildings of 5 or more units	Compared with this place
Columbia	—	3.5% (±4.9 points)	—
Sonora	3.8 mi	25.2% (±8.1 points)	Higher
Jamestown	5.1 mi	5.4% (±4.6 points)	Not measurably different
East Sonora	5.7 mi	25.5% (±13.2 points)	Higher
Phoenix Lake	5.8 mi	0.0% (±3.1 points)	Not measurably different
Murphys	7.4 mi	0.0% (±5.4 points)	Not measurably different
Mono Vista	7.9 mi	0.0% (±5.2 points)	Not measurably different
Cedar Ridge	8.0 mi	0.0% (±7.1 points)	Not measurably different
Angels	8.0 mi	6.0% (±5.5 points)	Not measurably different

Nearby places with a measurably higher figure: Sonora, CA (25.2%), East Sonora, CA (25.5%).

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 Tuolumne County, place by place

Rank	Place	Homes in buildings of 5 or more units
1	East Sonora	25.5% (±13.2 points)
2	Sonora	25.2% (±8.1 points)
3	Tuolumne City	15.1% (±25.4 points)
4	Jamestown	5.4% (±4.6 points)
5	Columbia	3.5% (±4.9 points)
6	Pine Mountain Lake	3.1% (±2.5 points)
7	Twain Harte	2.3% (±3.6 points)
8 (tie)	Cedar Ridge	0.0% (±7.1 points)
8 (tie)	Mono Vista	0.0% (±5.2 points)
8 (tie)	Phoenix Lake	0.0% (±3.1 points)
8 (tie)	Soulsbyville	0.0% (±9.4 points)

Columbia 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 Columbia

How many homes are in Columbia?

Columbia, CA has an estimated 1,276 (±146) housing units, occupied and vacant (2020–2024 American Community Survey).

Are most homes in Columbia houses or apartments?

57.4% are detached houses and 6.7% attached houses, while 7.9% are in buildings of two or more units.

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

4.4% of homes in Columbia 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 — Columbia 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 Columbia CDP, California (place:14904, 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.