San Tan Valley, Arizona · ZIP 85140

San Tan Valley — ZIP 85140

San Tan Valley (85140) scores 69/100 — Fair for San Tan Valley. Safety: Lower reported-crime rate under the available data tier. Schools: Mid-range proficiency and grade-band coverage. A premium market - pricier than most of the state. The typical home value here is $431K.

Overall NeighborScore

C+Fair

Tap a tab to compare 85140 against its city, state, or the nation.

Lower reported-crime rate under the available data tier.

Safety index80/100

Violent crime share24%

Property crime share76%

Mid-range proficiency and grade-band coverage.

School index57/100

Avg math proficiency33%

Avg reading proficiency36%

Schools nearby11

A premium market - pricier than most of the state.

Affordability index46/100

Typical home value$431K

Median rent$2,177/mo

How this score is calculated: the NeighborScore composite weights crime 53% and schools 47%, each normalized to the local area. Home affordability is shown for context and is not factored into the overall score. Sources & methodology →

Last refreshed — Schools: Aug 2026 · Real estate: Aug 2026 · Demographics: Jun 2026

Nearby Neighborhoods

Not the right fit? See how adjacent ZIPs score — tap to jump over.

San Tan Valley, ArizonaSan Tan ValleyZIP 85143

67▼2 vs here

Queen Creek, ArizonaQueen CreekZIP 85142

82▲13 vs here

Gilbert, ArizonaGilbertZIP 85298

83▲14 vs here

Gilbert, ArizonaGilbertZIP 85297

85▲16 vs here

More ZIPs in San Tan Valley

San Tan Valley, ArizonaSan Tan ValleyZIP 85143

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Real Estate Snapshot

Typical Home Value

$431K

Median Rent

$2,177/mo

Days on Market

—

Sale-to-List

—

Typical Home Value — 23 Months

Median Rent — 24 Months

Crime Overview

Total Incidents

4,076

Violent Crime

981

Property Crime

3,095

Crime statistics for this area are estimated from FBI-reported county-level data for Pinal County, Arizona (2025). This ZIP does not yet have city-specific monthly crime data, so figures reflect the entire county rather than this ZIP alone.

Full Crime Report →

Nearby Schools

	Grades
Legacy Traditional School - Queen Creek	KG–09	922	52%	55%
Combs Traditional Academy	KG–06	211	52%	47%
Combs High School	08–12	1,182	49%	48%
Happy Valley School East Campus	KG–06	396	43%	51%
Ranch Elementary School	PK–06	509	32%	31%
Jack Harmon Elementary School	PK–06	382	26%	35%
Kathryn Sue Simonton Elementary	PK–06	384	24%	25%
J. O. Combs Middle School	KG–08	581	20%	28%
Ellsworth Elementary School	PK–06	516	16%	25%
Combs Online School for Success	KG–12	116	15%	10%
Combs Center for Success Middle School	06–08	4	Not reported	Not reported

Directory and latest enrollment: NCES Common Core of Data (SY 2024–25 where reported). Proficiency: U.S. Department of Education EDFacts SY 2021–22; state standards are not directly comparable.

Note: schools marked “Not reported” (often small or specialized programs) lack state proficiency data and aren't included in the Schools score.

Full School Report →

Demographics

Population

51,078

Median Income

$101K

Homeownership

86%

Median Age

34.6 yrs

Source: US Census Bureau ACS 5-Year Estimates (2024).

Map

Frequently Asked Questions

ZIP 85140 has a reported-crime score of 80/100. A higher score represents a lower reported-crime rate under the best available data tier for this ZIP; it is not a guarantee of safety. Review the crime report and current local police data before making a decision.

ZIP 85140 has a school score of 57/100. The index combines reported SY 2021–22 math and reading proficiency with grade-band coverage. Nearby or county-level estimates may be used where ZIP-level reporting is sparse, and state assessment standards are not directly comparable.

The latest home value or sale-price figure available for ZIP 85140 is approximately $431K. The profile identifies the underlying source; Zillow ZHVI is a typical home value measure, while Redfin data is a median sale-price measure. These are different metrics and may lag current listings.

ZIP 85140 in San Tan Valley has an overall NeighborScore of 69/100. It combines the crime score (53%) and school score (47%); affordability is context only. Use the component data and its coverage notes rather than treating the composite as a complete measure of livability.