What kinds of homes are in San Tan Valley, AZ?

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

San Tan Valley, AZ has 37,001 (±1,119) homes (2020–2024 American Community Survey).

That is about 488 homes per square mile of land.

95.7% are detached single-family houses.

0.3% are in buildings of two to four units.

0.0% are in buildings of five or more units.

Figures last updated on November 12, 2026.

Housing units: 37,001 (±1,119)
Detached houses: 95.7%
2–4 unit buildings: 0.3%
5+ unit buildings: 0.0%

Homes in San Tan Valley by building size

Housing units by units in structure, 2020–2024
Building type	San Tan Valley	Pinal County	Arizona	United States
Single-family, detached	95.7% (±0.9 points)	76.6%	64.2%	61.3%
Single-family, attached (townhouse, rowhouse)	0.6% (±0.5 points)	1.8%	5.2%	6.2%
2 units	0.0% (±0.1 points)	0.6%	1.3%	3.4%
3 or 4 units	0.3% (±0.4 points)	1.3%	3.3%	4.3%
5 to 9 units	0.0% (±0.1 points)	1.0%	3.6%	4.5%
10 to 19 units	0.0% (±0.1 points)	0.7%	3.7%	4.3%
20 or more units	0.0% (±0.1 points)	1.3%	9.1%	10.3%
Mobile home	3.3% (±0.8 points)	15.8%	9.3%	5.6%
Boat, RV, van, etc.	0.1% (±0.1 points)	0.8%	0.4%	0.1%

In San Tan Valley, the share of homes in buildings of five or more units is lower than in Pinal County (3.0%).

It is also lower than in Arizona (16.4%).

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

Homes in buildings of 5 or more units in places near San Tan Valley

Nearest places with a published estimate, compared with San Tan Valley
Place	Distance	Homes in buildings of 5 or more units	Compared with this place
San Tan Valley	—	0.0% (±0.2 points)	—
Queen Creek	5.1 mi	2.9% (±1.0 points)	Higher
Blackwater	9.7 mi	0.0% (±13.3 points)	Not measurably different
Florence	11 mi	4.5% (±1.8 points)	Higher
Sacaton	14 mi	0.0% (±11.3 points)	Not measurably different
Gilbert	14 mi	12.6% (±1.1 points)	Higher
Apache Junction	14 mi	6.8% (±1.7 points)	Higher
Gold Canyon	15 mi	0.0% (±1.0 points)	Not measurably different
Queen Valley	17 mi	5.6% (±11.5 points)	Not measurably different

Nearby places with a measurably higher figure: Queen Creek, AZ (2.9%), Florence, AZ (4.5%), Gilbert, AZ (12.6%).

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 Pinal County, place by place

Rank	Place	Homes in buildings of 5 or more units
15 (tie)	Blackwater	0.0% (±13.3 points)
15 (tie)	Casa Blanca	0.0% (±18.4 points)
15 (tie)	Gold Canyon	0.0% (±1.0 points)
15 (tie)	Red Rock	0.0% (±6.2 points)
15 (tie)	Sacaton	0.0% (±11.3 points)
15 (tie)	Saddlebrooke	0.0% (±1.0 points)
15 (tie)	San Tan Valley	0.0% (±0.2 points)

Showing 7 of 21 places in Pinal County, ranked from highest to lowest.

San Tan Valley 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 San Tan Valley

How many homes are in San Tan Valley?

San Tan Valley, AZ has an estimated 37,001 (±1,119) housing units, occupied and vacant (2020–2024 American Community Survey).

Are most homes in San Tan Valley houses or apartments?

95.7% are detached houses and 0.6% attached houses, while 0.3% are in buildings of two or more units.

How many two-family and small multifamily homes are in San Tan Valley?

0.3% of homes in San Tan Valley 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 — San Tan Valley CDP, Arizona

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 San Tan Valley CDP, Arizona (place:64210, in state:04).

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.