85122 ZIP Code — Casa Grande, AZ

Pinal County, Arizona

ZIP code 85122 is located in Casa Grande, Arizona, within Pinal County. It covers approximately 56.39 square miles and serves a population of 55,919 residents. This is a standard ZIP code in the Mountain (MT) — no DST timezone, served by area code 520.

About ZIP code 85122

The housing stock consists of a higher-than-average concentration of mobile homes. Most homes were built in the 2000s, giving the area an established character. Median home value is $203,900. Owner-occupancy sits near the national average at 68%.

The gap between median ($62,944) and mean household income suggests income inequality — a small number of higher earners pull the average up. 36% of households receive Social Security income, suggesting a notable retiree or disability population.

The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 23 minutes is near the national average.

College attainment at 19% is below the national average, consistent with a trades and production-oriented local economy.

Health indicators show elevated rates of smoking (21%) compared to national benchmarks.

Overall, ZIP code 85122 reflects a community defined by a trades-oriented workforce and a significant Social Security-dependent population.

55,919
population
56.39
sq mi land
Standard
ZIP type
Mountain (MT) — no DST
timezone
85122 ZIP code map
Cities in ZIP code 85122

Below are the cities the US Postal Service accepts for ZIP code 85122. Using any city not on this list may result in mail delivery delays.

City Status
Casa Grande Acceptable
Casa Grande Preferred
Nearby ZIP codes
85193 Casa Grande (2.4 mi) 85194 Casa Grande (5.9 mi) 85131 Eloy (11.1 mi) 85172 Stanfield (11.5 mi) 85128 Coolidge (14.1 mi) 85141 Picacho (18.1 mi) 85143 San Tan Valley (19.4 mi)
Demographics updated 05/2026
Population
Total population 55,919
Population density 992 / sq mi
State FIPS 04
County FIPS 021
Geography
Land area 56.39 sq mi
Water area 0.00 sq mi
Latitude 32.8729
Longitude -111.7449
Timezone Mountain (MT) — no DST
Area code 520
Total population by age
Gender
Race & ethnicity
Economics updated 05/2026
Household income
Income range This ZIP County avg State avg
Under $50k 47.5% 42.0% 40.6%
$50k – $100k 32.9% 34.4% 31.9%
$100k – $200k 16.5% 20.0% 21.1%
Over $200k 3.1% 3.6% 6.4%

Demographics & statistics

55,919
Population
992
People per sq mi
34.8
Median age
$62,944
Median household income
$32,366
Per capita income
$203,900
Median home value
$1,202
Median monthly rent
68.2%
Home ownership
15.3%
Poverty rate
7.3%
Unemployment
16,906
Housing units
19.0%
Bachelor's or higher

Age distribution

Male Female
1,722
Under 5
1,609
1,812
5–9
1,694
2,683
10–14
2,508
1,696
15–19
1,586
2,424
20–24
2,266
4,224
25–34
3,948
3,214
35–44
3,004
3,213
45–54
3,002
1,367
55–59
1,278
1,318
60–64
1,232
2,674
65–74
2,499
1,877
75–84
1,754
680
85+
635
← Male
Female →

Age summary

GroupCount%
Under 1814,20725.4%
18 and over41,71274.6%
65 and over10,11918.1%
Median age34.8 years

Race & ethnicity

White 52.3%
Hispanic or Latino 17.5%
Two or more races 14%
Other race 8.1%
American Indian / Alaska Native 3.5%
Black or African American 3.1%
Asian 1.3%
Native Hawaiian / Pacific Islander 0.2%
GroupCount%
White35,44952.3%
Hispanic or Latino11,82817.5%
Two or more races9,46814%
Other race5,5048.1%
American Indian / Alaska Native2,3743.5%
Black or African American2,1263.1%
Asian8701.3%
Native Hawaiian / Pacific Islander1280.2%

Household income

Income range This ZIP County avg State avg
Under $50k 47.5% 42.0% 40.6%
$50k – $100k 32.9% 34.4% 31.9%
$100k – $200k 16.5% 20.0% 21.1%
Over $200k 3.1% 3.6% 6.4%
Under $10k 5.6%
$10k–$15k 2.5%
$15k–$25k 6.4%
$25k–$35k 10.2%
$35k–$50k 14.2%
$50k–$75k 20.8%
$75k–$100k 15.0%
$100k–$150k 15.4%
$150k–$200k 6.2%
$200k+ 3.7%
Range% of households
Under $10k5.6%
$10k–$15k2.5%
$15k–$25k6.4%
$25k–$35k10.2%
$35k–$50k14.2%
$50k–$75k20.8%
$75k–$100k15.0%
$100k–$150k15.4%
$150k–$200k6.2%
$200k+3.7%
Median income$62,944

Housing

Home values

Under $50k 12.2%
$50k–$100k 9.6%
$100k–$150k 10.2%
$150k–$200k 16.8%
$200k–$300k 25.5%
$300k–$500k 23.2%
$500k–$1M 2.2%
$1M+ 0.2%

Housing overview

MetricValue
Median home value$203,900
Median rent / month$1,202
Owner occupied68.2%
Renter occupied31.8%
Vacant14.1%
Single-family detached61.2%
Large apartment buildings6.1%
Mobile homes20.4%
Median rooms5.3
Avg household size (owned)2.80

Year built

Era%
2020 or later1.6%
2010–20199.4%
2000–200938.6%
1990–199915.8%
1980–198910.2%
1970–197914.2%
1960–19694.2%
1950–19593.7%
1940–19491.6%
1939 or earlier0.8%

Bedrooms

Size% of units
No bedroom (studio)1.6%
1 bedroom11.7%
2 bedrooms26.7%
3 bedrooms33.9%
4 bedrooms21.3%
5+ bedrooms4.8%

Vehicles per household

Vehicles% of households
No vehicle3.7%
1 vehicle37.2%
2 vehicles34.9%
3 or more24.2%

Heating fuel

Fuel type%
Utility gas28.7%
Electricity66.7%
Propane / LP gas1.7%
Fuel oil0.1%
Solar1.5%
No fuel used1.2%

Households & families

Household typeCount%
Married-couple family9,82049.1%
Cohabiting couple2,13310.7%
Male householder, no spouse3,14015.7%
Female householder, no spouse4,89224.5%
Households with children under 187,36936.9%
Households with seniors (65+)6,90434.5%
Average household size2.78

Marital status

StatusMaleFemale
Never married36.4%28.6%
Married50.0%46.9%
Separated1.9%1.9%
Widowed2.5%10.8%
Divorced9.2%11.8%

Education

Less than 9th grade 5.0%
Some HS, no diploma 7.5%
HS graduate 33.3%
Some college, no degree 25.0%
Associate's degree 10.2%
Bachelor's degree 12.0%
Graduate / professional 7.0%
Metric%
HS diploma or higher87.5%
Bachelor's or higher19.0%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool4132.9%
Kindergarten7655.4%
Elementary school7,04949.8%
High school3,05021.5%
College / grad school2,89020.4%

Employment

Industry of employment

Education & healthcare 20.7%
Manufacturing 14.9%
Retail trade 13.0%
Arts, food & hospitality 10.0%
Professional & management 8.5%
Transportation & utilities 7.0%
Public administration 6.7%
Construction 5.7%
Other services 5.1%
Finance & real estate 4.2%
Agriculture & mining 1.8%
Information 1.5%
Wholesale trade 1.0%

Occupation

Category%
Management, business & arts27.9%
Service21.5%
Sales & office19.7%
Natural resources & construction9.6%
Production & transportation21.2%

Employment type

Type%
Private sector80.7%
Government15.2%
Self-employed4.1%
Unpaid family workers0.0%

Commute

Method%
Drive alone78.8%
Carpool11.5%
Public transit0.0%
Walk0.7%
Work from home7.1%
Other means1.9%
Avg commute (minutes)23.2

Poverty

All people 15.3%
Under 18 years 21.3%
18 and over 13.2%
Married-couple families 6.5%
Female-led households 27.8%

Income support

Source% of households
Social Security35.7%
Retirement income27.7%
Supplemental Security5.9%
Cash public assistance2.4%
Food stamps / SNAP14.4%

Health indicators

Condition%
Obesity38.0%
High blood pressure32.3%
High cholesterol34.0%
Diabetes12.6%
Heart disease7.2%
Stroke3.6%
Asthma11.6%
Arthritis25.9%
Kidney disease3.5%
Pulmonary disease8.2%
Cancer6.1%
Behavior / access%
Smoking21.0%
Binge drinking14.1%
No physical activity29.2%
Less than 7 hrs sleep37.6%
Depression21.1%
Fair or poor health19.8%
Poor mental health16.3%
Poor physical health13.5%
No health insurance22.2%
Visited doctor (checkup)73.7%
Visited dentist49.0%
Cholesterol screening87.2%
Teeth loss18.1%

Veterans & disability

VeteransCount%
Civilian veterans4,28210.3%
Disability%
Any disability16.9%
Under 186.5%
18–64 years14.7%
65 and over38.7%

Health insurance coverage

Type%
Private insurance59.1%
Public insurance44.7%
No insurance11.3%
Uninsured under 198.8%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only52,58894.0%
Spanish3,7977.2%
Other Indo-European3,2066.1%
Asian & Pacific Islander3430.7%
Other languages2070.4%

Place of birth & citizenship

OriginCount%
Native born (US)49,48888.5%
Born in same state48,81387.3%
Born in different state25,21645.1%
Foreign born6751.2%
Naturalized citizen6,43111.5%
Not a US citizen2,73642.5%

Ancestry

AncestryCount%
Italian4,1527.4%
French3,6826.6%
Arab2,4354.4%
Polish6561.2%
English4240.8%
AncestryCount%
German2660.5%
Irish2520.5%
Dutch2130.4%
Norwegian290.1%

Technology access

Metric% of households
Computer access35.7%
Internet access94.0%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions about ZIP code 85122

What part of Casa Grande is ZIP code 85122?

ZIP code 85122 covers a portion of Casa Grande, Arizona, within Pinal County.

What county is ZIP code 85122 in?

ZIP code 85122 falls within Pinal County, Arizona.

What is the poverty rate in ZIP code 85122?

15% of residents in ZIP code 85122 live below the poverty line, above the national average.

Does ZIP code 85122 have a large retiree population?

36% of households in ZIP code 85122 receive Social Security income, suggesting a significant retiree or disability population.

Does ZIP code 85122 have a large veteran population?

10% of civilians in ZIP code 85122 are veterans, above the national average of ~7%.

What is the population of ZIP code 85122?

ZIP code 85122 has an estimated population of 55,919 residents, with a density of 992 people per square mile.

What timezone is ZIP code 85122 in?

ZIP code 85122 observes the MST timezone.

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