San Tan Valley is an unincorporated community in Pinal County, AZ. It has no city government: the county runs it, and the Census counts it as its own place.

About

Life in San Tan Valley

This is a sprawling, rapidly growing town in Pinal County that only officially incorporated as a city in 2025, so it's still figuring out what it wants to be—which means you're either getting in on the ground floor or arriving just as things stabilize. The community is built almost entirely from planned neighborhoods like Johnson Ranch and Archer Meadows, so expect newer suburban development, good schools (three high schools serve the area), and a mostly young, family-oriented population with a median household income around $96,713. The job market is solid with an unemployment rate of 4.4%, though many residents commute 36 minutes on average to Phoenix for work, making it essentially a bedroom community for people who want more house for their money—median home values sit around $410,100 with rent averaging $2,085.

San Tan Valley at a Glance

Population, income, housing and more

Median Age

34.9 yrs

Poverty Rate

8.0%

Foreign-Born

7.8%

Broadband Internet

97.0%

of households

Population Growth

+8.8%

recent change · Census Bureau

Median household income

San Tan Valley$96,713
Arizona avg$79,964
US$80,734

Demographics7.8% foreign-born, most often from Mexico

Who lives in San Tan Valley: race and ethnicity, ages, households, languages and countries of origin

In San Tan Valley, the largest foreign-born group is from Mexico (38.7%), and 11.3% of residents speak Spanish at home.

Under 18

26.8%

of residents

65 and Older

13.0%

of residents

Households with Kids

43.5%

anyone under 18

Living Alone

13.8%

of households

Married Couples

62.2%

of households

Avg Household Size

3.20

people

Race & Ethnicity

White60.9%
Hispanic or Latino26.3%
Black4.6%
Two or more races4.5%
Asian2.1%
American Indian & Alaska Native0.8%
Other0.5%

Hispanic or Latino of any race; other groups are non-Hispanic

Top countries of origin (foreign-born)

Mexico38.7%
Nicaragua13.0%
Canada10.8%
Philippines6.2%
Germany3.9%
Kenya3.8%
China2.3%
Korea2.3%
Bangladesh1.6%
Vietnam1.3%

Languages Spoken at Home

English only85.6%
Spanish11.3%
Other0.6%
Other Asian/Pacific0.5%
Tagalog/Filipino0.5%
Other Indo-European0.3%
Chinese0.3%
Russian/Slavic0.2%

Cost of Livingrent 35% above AZ average

Rent, home values, and income in San Tan Valley

In San Tan Valley, rent runs 35% above the AZ average.

Median rent (per month)

San Tan Valley$2,085
Arizona avg$1,543
US$1,413

Median home value

San Tan Valley$410,100
Arizona avg$394,500
US$332,700

Rent Burdened

43.8%

spending 30%+ of income on rent

Severely Rent Burdened

17.4%

spending 50%+

Cost of Living Index

103.3

metro area (BEA) · US avg = 100

Median Property Tax

$1,601

per year, owner-occupied homes

Homeowners

82.2%

of occupied homes are owned

Typical Home Built

2007

median year built

Vacant Homes

7.9%

of housing units

Home Value Trend

$405,229
$475,675
$392,549
202120222023202420252026

Latest: $392,549 (September 2026)

Jobs & Economyunemployment about average for AZ

Unemployment in San Tan Valley and typical pay across the metro area

Unemployment in Pinal County, which includes San Tan Valley, is close to the AZ average.

Unemployment rate

San Tan Valley4.4%
Arizona avg4.3%
US4.3%

San Tan Valley: Pinal County rate (county-wide) · BLS annual average

Unemployment Rate — 10 Year Trend

5.5%
5%
4.9%
4.9%
7.5%
4.9%
3.7%
3.7%
3.8%
4.4%
2016201720182019202020212022202320242025

Pinal County (county-wide) · Annual averages

What San Tan Valley Residents Do for Work · share of employed residents by industry

Education & health care20.8%
Professional & business services12.5%
Retail12.2%
Construction8.7%
Manufacturing8.0%
Arts, hospitality & food service8.0%
Transportation & utilities7.9%
Finance & real estate7.9%

City residents, wherever they work

Median Salary by Occupation · metro area

Management$105,420
Healthcare$84,150
Business & Finance$76,280
Construction$54,080
Education$51,880
Office & Admin$45,080
Transportation$40,870
Sales$37,700

Phoenix-Mesa-Scottsdale, AZ metro area

Commute36.4 min avg

How San Tan Valley residents get to work, and the nearest airports

In San Tan Valley, most residents drive alone to work (68%), and 35% get there in under 30 minutes.

How People Get to Work

Drive alone67.7%
Carpool10.8%
Public transit0.0%
Walk1.1%
Work from home19.0%
Other1.4%

Commute Time Distribution

Under 15 min13.4%
15–29 min22.0%
30–44 min25.6%
45–59 min23.2%
60+ min15.9%

Nearest airports · with airline service

  • Mesa Gateway Airport (AZA)

    Small hub1.0M passengers boarded in 2025

    10 mi
  • Phoenix Sky Harbor International Airport (PHX)

    Major hub25.1M passengers boarded in 2025

    30 mi

Straight-line distance. Size is the FAA’s hub category, based on passenger traffic: regional airports may have only a few flights a day.

Safetyviolent crime 66% below national average

Crime rates for 2025

Violent crime in the area policed by the Pinal County Sheriff's Office, which covers San Tan Valley, runs 66% below the national average.

Violent Crime Rate

111.7

per 100,000 residents

Below average (329 national, 2025)

Property Crime Rate

457.1

per 100,000 residents

Below average (1,552 national, 2025)

Policed by Pinal County Sheriff's Office (county-wide rate)

Natural DisastersDust Storm most common — 46 events in 2025

Natural hazard risk, storms and earthquakes

FEMA National Risk Index

Relatively Moderate

93.8 / 100

Compares expected losses from natural hazards, social vulnerability and community resilience against every US county (higher = more risk).

Lightning · Very HighDrought · HighHeat wave · HighInland flooding · HighWildfire · High

Pinal County, county-wide · FEMA NRI December 2025

In Pinal County, which includes San Tan Valley, the most common type is dust storm, with 46 recorded events in 2025.

Most common events:

Dust StormExcessive HeatThunderstorm WindHeatFlash Flood

Storm events by year

YearEventsTop TypeProperty Damage
202546Dust Storm$1.9M
202448Heat$1.1M
202355Excessive Heat$91,000
202279Dust Storm$3.0M
202174Thunderstorm Wind$11.8M
202053Excessive Heat$152,000
201941Excessive Heat$152,000
201865Dust Storm$1.0M

Property damage is the National Weather Service's estimate filed with each event. “None reported” means the events were logged with $0 damage; “Not estimated” means no estimate was filed. Storms covering several counties aren't counted here, since NOAA doesn't split their damage by county.

1 earthquake of magnitude 2.5+ within 100 miles in the past year

Pinal County, county-wide

Air Quality67 median AQI — Moderate

Days by air quality category (2025)

Air quality in Pinal County, which includes San Tan Valley, is typically moderate — acceptable for most people, but can affect those unusually sensitive to air pollution.

Median AQI

67

Good Days

62

per year

Moderate Days

269

per year

Unhealthy Days

8

per year

Pinal County, county-wide

Climate106°F summers, 38°F winters

30-year climate averages (1991–2020) — monthly temperatures and precipitation

San Tan Valley has hot summers (avg high 106°F) and mild winters (avg low 38°F).

Spring (Mar–May)

87°/52°F

avg high / low

Summer (Jun–Aug)

106°/74°F

avg high / low

Fall (Sep–Nov)

90°/57°F

avg high / low

Winter (Dec–Feb)

69°/38°F

avg high / low

Annual Precipitation

8.6"

Annual Snowfall

0.0"

Hot Days/Year

165

days above 90°F

Freeze Days/Year

11

days below 32°F

Rainy Days/Year

33

Average month

High °FLow °FPrecip (in)
20°40°60°80°100°120°1.5"Jan: 0.98" precipitationFeb: 1.02" precipitationMar: 0.94" precipitationApr: 0.25" precipitationMay: 0.20" precipitationJun: 0.06" precipitationJul: 1.12" precipitationAug: 1.24" precipitationSep: 0.70" precipitationOct: 0.48" precipitationNov: 0.49" precipitationDec: 0.77" precipitationJJan: high 68°F, low 37°FFFeb: high 71°F, low 40°FMMar: high 78°F, low 45°FAApr: high 86°F, low 51°FMMay: high 95°F, low 59°FJJun: high 105°F, low 68°F107°JJul: high 107°F, low 77°FAAug: high 105°F, low 77°FSSep: high 101°F, low 70°FOOct: high 91°F, low 56°FNNov: high 78°F, low 44°F36°DDec: high 67°F, low 36°F
Show month-by-month table ↓
MonthHighLowPrecip
Jan68°F37°F0.98"
Feb71°F40°F1.02"
Mar78°F45°F0.94"
Apr86°F51°F0.25"
May95°F59°F0.20"
Jun105°F68°F0.06"
Jul107°F77°F1.12"
Aug105°F77°F1.24"
Sep101°F70°F0.70"
Oct91°F56°F0.48"
Nov78°F44°F0.49"
Dec67°F36°F0.77"

Healthcare

Hospitals, ratings, and health insurance in San Tan Valley

Uninsured

9.6%

of residents

No hospitals inside San Tan Valley's limits — nearest hospitals · within 15 miles

Banner Ironwood Medical Center

Acute Care Hospitals · ER available · 2.2 mi away · Queen Creek

East Valley ER & Hospital

Acute Care Hospitals · ER available · 12.1 mi away · Gilbert

Not rated

Dignity Health Arizona General Hospital

Acute Care Hospitals · ER available · 12.5 mi away · Mesa

Adult Health · vs. the typical US place

Obesity37.1%US 36.8%
Diabetes9.7%US 12.6%
High blood pressure29.9%US 37.1%
Current smoking11.5%US 15.0%
No leisure-time physical activity21.2%US 26.6%
Depression21.7%US 23.0%
Asthma11.2%US 10.7%
Routine checkup in past year73.2%US 78.2%

Share of adults. Modeled estimates, not counted cases. “US” = the typical US place.

Medicare-certified hospitals only. Doesn’t include clinics, urgent care, or freestanding ERs.

Education17.6:1 student/teacher ratio

Schools and degree attainment in San Tan Valley

San Tan Valley's student/teacher ratio is 17.6:1 (higher than the national average of 16:1), and 23.9% of adults 25+ hold a bachelor's degree or higher.

Public Schools

22

within city limits

Private Schools

1

within city limits

College Degree Rate

23.9%

adults 25+ with bachelor's or higher

Student/Teacher Ratio

17.6:1

National avg 16:1

Schools located within city limits (2023) — school-level metrics change slowly year to year

Parks & Recreationclosest: Casa Grande Ruins National Monument, 13 mi

Nearby national parks, recreation areas and public libraries for San Tan Valley

San Tan Valley has 4 nearby national parks or recreation areas, closest being Casa Grande Ruins National Monument (13 mi away).

Nearby National Parks & Recreation Areas

Casa Grande Ruins National Monument

National Monument

13 mi away

Tonto National Monument

National Monument

40 mi away

Saguaro National Park

National Park

82 mi away

Montezuma Castle National Monument

National Monument

100 mi away

Public Libraries in San Tan Valley

San Tan Valley Library

31505 N Schnepf Rd, San Tan Valley

Branch~48 hrs/week

Cities Near San Tan Valley

The closest cities within 60 miles

Planning a move to San Tan Valley?

Read our full moving guide — what it's really like to live here.

Moving to San Tan Valley →

San Tan Valley FAQ

Is San Tan Valley, Arizona affordable?⌄

San Tan Valley's median rent is $2,085/month, which is significantly above the national average. The median household income is $96,713/year. Median home value is $410,100.

Is San Tan Valley, Arizona safe?⌄

San Tan Valley is policed by the Pinal County Sheriff's Office, whose violent crime rate across its service area was 112 per 100,000 residents in 2025, which is well below the national average — one of the safer cities in the country of 329/100k that year. Property crime rate is 457 per 100,000. As with any city, crime rates vary by neighborhood.

What is the job market like in San Tan Valley, Arizona?⌄

Pinal County, which includes San Tan Valley, has an unemployment rate of 4.4%, which is close to the national average of 4.3%.

What is the cost of living in San Tan Valley, Arizona?⌄

The cost of living in San Tan Valley is primarily driven by housing. Median rent is $2,085/month and median household income is $96,713/year. The median home value is $410,100. About 44% of renters spend more than 30% of their income on housing.

How is the commute in San Tan Valley, Arizona?⌄

The average commute in San Tan Valley is 36 minutes, which is longer than average compared to the national average of 26 minutes.

Data from the US Census Bureau, BLS, FBI, NOAA, EPA, Zillow Research and other public sources. Where our data comes from