85320 ZIP Code — Aguila, AZ

Maricopa County, Arizona

ZIP code 85320 is located in Aguila, Arizona, within Maricopa County. It covers approximately 271.75 square miles and serves a population of 527 residents. This is a standard ZIP code in the Mountain (MT) — no DST timezone, served by area code 928.

About ZIP code 85320

The housing stock consists of predominantly single-family detached homes. Most homes were built in the 1990s, giving the area an established character. Median home value is $356,400. Owner-occupancy is high at 90%, well above the national average.

The gap between median ($42,833) and mean household income suggests income inequality — a small number of higher earners pull the average up. Poverty affects 18% of residents, above the national average. 58% of households receive Social Security income, suggesting a notable retiree or disability population.

The dominant occupation class is natural resources, construction, and trades, with agriculture and mining as the leading industry. The average commute of 14 minutes is near the national average.

Educational attainment is near the national average, with 23% of residents holding a bachelor's degree or higher.

Overall, ZIP code 85320 reflects a community defined by economic challenges above the national average, high homeownership, and a significant Social Security-dependent population.

527

population

271.75

sq mi land

Standard

ZIP type

Mountain (MT) — no DST

timezone

85320 ZIP code map

Cities in ZIP code 85320

Below are the cities the US Postal Service accepts for ZIP code 85320. Using any city not on this list may result in mail delivery delays.

City	Status
Aguila	Acceptable

Demographics updated 06/2026

Population
Total population	527
Population density	2 / sq mi
State FIPS	04
County FIPS	013

Geography
Land area	271.75 sq mi
Water area	0.00 sq mi
Latitude	33.8090
Longitude	-113.1876
Timezone	Mountain (MT) — no DST
Area code	928

Total population by age

Gender

Race & ethnicity

Economics updated 06/2026

Household income

Income range	This ZIP	County avg	State avg
Under $50k	69.1%	36.2%	40.6%
$50k – $100k	9.0%	32.0%	31.9%
$100k – $200k	20.5%	23.7%	21.1%
Over $200k	1.4%	8.0%	6.4%

Demographics & statistics

527

Population

People per sq mi

44.7

Median age

$42,833

Median household income

$27,183

Per capita income

$356,400

Median home value

Median monthly rent

90.3%

Home ownership

17.7%

Poverty rate

11.6%

Unemployment

243

Housing units

22.6%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

25–34

35–44

45–54

55–59

60–64

65–74

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	122	23.1%
18 and over	405	76.9%
65 and over	160	30.4%
Median age	44.7 years

Race & ethnicity

White 76%

American Indian / Alaska Native 8.2%

Hispanic or Latino 7.9%

Two or more races 4.9%

Other race 3%

Group	Count	%
White	435	76%
American Indian / Alaska Native	47	8.2%
Hispanic or Latino	45	7.9%
Two or more races	28	4.9%
Other race	17	3%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	69.1%	36.2%	40.6%
$50k – $100k	9.0%	32.0%	31.9%
$100k – $200k	20.5%	23.7%	21.1%
Over $200k	1.4%	8.0%	6.4%

Under $10k 5.1%

$10k–$15k 6.1%

$15k–$25k 28.6%

$25k–$35k 3.1%

$35k–$50k 25.5%

$50k–$75k 5.1%

$75k–$100k 4.6%

$100k–$150k 8.7%

$150k–$200k 10.7%

$200k+ 2.6%

Range	% of households
Under $10k	5.1%
$10k–$15k	6.1%
$15k–$25k	28.6%
$25k–$35k	3.1%
$35k–$50k	25.5%
$50k–$75k	5.1%
$75k–$100k	4.6%
$100k–$150k	8.7%
$150k–$200k	10.7%
$200k+	2.6%
Median income	$42,833

Housing

Home values

Under $50k 6.8%

$50k–$100k 3.4%

$100k–$150k 5.1%

$150k–$200k 5.6%

$200k–$300k 14.1%

$300k–$500k 40.7%

$500k–$1M 24.3%

Housing overview

Metric	Value
Median home value	$356,400
Median rent / month	$0
Owner occupied	90.3%
Renter occupied	9.7%
Vacant	25.2%
Single-family detached	74.8%
Large apartment buildings	0.0%
Mobile homes	25.2%
Median rooms	5.6
Avg household size (owned)	2.71

Year built

Era	%
2020 or later	3.8%
2010–2019	9.2%
2000–2009	25.6%
1990–1999	33.2%
1980–1989	4.2%
1970–1979	19.1%
1960–1969	0.0%
1950–1959	5.0%
1940–1949	0.0%
1939 or earlier	0.0%

Bedrooms

Size	% of units
No bedroom (studio)	1.5%
1 bedroom	7.6%
2 bedrooms	26.7%
3 bedrooms	39.3%
4 bedrooms	19.1%
5+ bedrooms	5.7%

Vehicles per household

Vehicles	% of households
No vehicle	0.0%
1 vehicle	25.0%
2 vehicles	46.4%
3 or more	28.6%

Heating fuel

Fuel type	%
Utility gas	31.6%
Electricity	46.9%
Propane / LP gas	12.2%

Households & families

Household type	Count	%
Married-couple family	104	53.1%
Cohabiting couple	6	3.1%
Male householder, no spouse	48	24.5%
Female householder, no spouse	38	19.4%
Households with children under 18	53	27.0%
Households with seniors (65+)	101	51.5%
Average household size	2.69

Marital status

Status	Male	Female
Never married	27.0%	27.7%
Married	61.8%	51.4%
Separated	0.0%	0.0%
Widowed	5.9%	20.9%
Divorced	5.4%	0.0%

Education

Less than 9th grade 12.3%

Some HS, no diploma 12.8%

HS graduate 39.6%

Some college, no degree 11.7%

Associate's degree 1.1%

Bachelor's degree 13.9%

Graduate / professional 8.6%

Metric	%
HS diploma or higher	74.9%
Bachelor's or higher	22.6%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	0	0.0%
Kindergarten	0	0.0%
Elementary school	98	72.1%
High school	28	20.6%
College / grad school	10	7.4%

Employment

Industry of employment

Agriculture & mining 57.9%

Retail trade 12.5%

Professional & management 7.2%

Wholesale trade 6.6%

Education & healthcare 6.6%

Public administration 5.3%

Transportation & utilities 3.9%

Occupation

Category	%
Management, business & arts	9.2%
Service	0.0%
Sales & office	13.2%
Natural resources & construction	65.1%
Production & transportation	12.5%

Employment type

Type	%
Private sector	94.7%
Government	5.3%
Self-employed	0.0%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	93.2%
Carpool	6.8%
Public transit	0.0%
Walk	0.0%
Work from home	0.0%
Other means	0.0%
Avg commute (minutes)	14.3

Poverty

All people 17.7%

Under 18 years 4.8%

18 and over 21.0%

Married-couple families 13.5%

Female-led households 0.0%

Income support

Source	% of households
Social Security	57.7%
Retirement income	6.6%
Supplemental Security	6.1%
Cash public assistance	0.0%
Food stamps / SNAP	5.1%

Health indicators

Condition	%
Obesity	32.6%
High blood pressure	34.6%
High cholesterol	34.8%
Diabetes	12.9%
Heart disease	7.6%
Stroke	3.5%
Asthma	9.6%
Arthritis	23.0%
Kidney disease	3.7%
Pulmonary disease	7.2%
Cancer	6.5%

Behavior / access	%
Smoking	14.6%
Binge drinking	14.7%
No physical activity	25.8%
Less than 7 hrs sleep	31.0%
Depression	17.5%
Fair or poor health	18.2%
Poor mental health	13.7%
Poor physical health	11.5%
No health insurance	25.7%
Visited doctor (checkup)	70.8%
Visited dentist	57.0%
Cholesterol screening	88.9%
Teeth loss	15.6%

Veterans & disability

Veterans	Count	%
Civilian veterans	40	9.9%

Disability	%
Any disability	8.7%
Under 18	0.0%
18–64 years	2.9%
65 and over	24.4%

Health insurance coverage

Type	%
Private insurance	41.9%
Public insurance	57.7%
No insurance	12.1%
Uninsured under 19	3.8%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	522	99.1%
Spanish	80	15.3%
Other Indo-European	80	15.3%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	412	78.2%
Born in same state	412	78.2%
Born in different state	172	32.6%
Foreign born	0	0.0%
Naturalized citizen	115	21.8%
Not a US citizen	38	33.0%

Ancestry

Ancestry	Count	%
French	44	8.3%
Italian	22	4.2%

Ancestry	Count	%
English	17	3.2%
Polish	5	0.9%

Technology access

Metric	% of households
Computer access	37.2%
Internet access	88.3%

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

Frequently asked questions about ZIP code 85320

What city is ZIP code 85320 in?

ZIP code 85320 is primarily assigned to Aguila, Arizona.

What county is ZIP code 85320 in?

ZIP code 85320 falls within Maricopa County, Arizona.

Does ZIP code 85320 have a large retiree population?

58% of households in ZIP code 85320 receive Social Security income, suggesting a significant retiree or disability population.

Does ZIP code 85320 have an older population?

30% of residents in ZIP code 85320 are 65 or older, above the national average of ~17%.

Is ZIP code 85320 mostly owner-occupied?

90% of occupied units in ZIP code 85320 are owner-occupied, well above the national average.

What is the poverty rate in ZIP code 85320?

18% of residents in ZIP code 85320 live below the poverty line, above the national average.

What timezone is ZIP code 85320 in?

ZIP code 85320 observes the MST timezone.