Postal Codes

85138 ZIP Code

Advertisement

English Español

ZIP code 85138 covers Maricopa, Arizona, with a population of about 52,342 and a median household income of $93,609.

Population
52,342618 per square mile
Median age
362.7 points below the US average
Median household income
$93,6091.2× the Arizona median
Poverty rate
6.4%6 points below the US average
Typical home value
$345,597up 1.7% in five years
Median rent
$1,9191.3× the Arizona median
Degree or higher
21.9%13.1 points below the US average
Homeownership
81.5%16.5 points above the US average
Time zone
Mountain UTC-07:00most of the state does not observe DST
Businesses
273

Where 85138 is

Maricopa, Arizona — the area the Census Bureau draws for this ZIP code. ZIP codes are sets of delivery routes rather than areas, so this is the Census approximation of one, not a Postal Service boundary.

People and households

American Community Survey 2019–2023 five-year estimates

Population52,342
Median age36
Family households79.9%
Born outside the US9.6%
Speaks a language other than English at home20.8%
White (non-Hispanic)44.8%
Black (non-Hispanic)12.7%
Asian (non-Hispanic)2.7%
Hispanic or Latino30.2%
Veterans11.2%
Population by age
MaleFemale0-45-910-1415-1920-2425-3435-4445-5455-6465-7475-8485+
Income and poverty

American Community Survey 2019–2023 five-year estimates

Median household income$93,609
Income per person$35,598
Poverty rate6.4%
Households on SNAP or cash assistance6.9%

Household income distribution

Under $10k2.1%
$10–15k1.3%
$15–20k0.7%
$20–25k0.6%
$25–30k1.7%
$30–35k2.0%
$35–40k1.6%
$40–45k2.5%
$45–50k2.3%
$50–60k8.2%
$60–75k12.3%
$75–100k19.5%
$100–125k14.6%
$125–150k10.7%
$150–200k11.1%
$200k or more9.0%

Income as declared to the IRS

Filed returns rather than survey responses, so this counts tax units and not households.

Tax returns filed24,860
Mean adjusted gross income$68,625
Returns declaring $200,000 or more3%
Returns, under $25k21.7%
Returns, $25k–$50k24.1%
Returns, $50k–$75k19.3%
Returns, $75k–$100k12.8%
Returns, $100k–$200k19.0%
Returns, $200k or more3.0%
Housing

American Community Survey 2019–2023 five-year estimates

Median home value$342,900
Median gross rent$1,919
Rent as a share of household income29.8%
Owner-occupied81.5%
Vacant homes10.6%
Median year built2007

What the homes are

Detached house95.7%
Attached house1.7%
5 to 19 units0.4%
20 or more units0.3%
Mobile home1.9%
Home values and rents today

Zillow Home Value Index and Zillow Observed Rent Index, courtesy of Zillow. Monthly and current, where the Census figures above are a five-year average and are capped at $2,000,000.

Typical home value$345,597as of 2026-07
Typical home value, 1 yeardown 3.6%
Typical home value, 5 yearsup 1.7%
Typical home value, 10 yearsup 87.6%
Typical asking rent$1,835as of 2026-07
Typical asking rent, 1 yearup 2.1%
Typical asking rent, 5 yearsup 14.9%
Typical asking rent, 10 yearsup 95.9%
Typical home value since 2000
200020132026$427,137$111,993

$134,481 in 2000 to $345,597 in 2026.

Typical asking rent
201520202026$1,835$876

$876 in 2015 to $1,835 in 2026.

Work, commuting and education

American Community Survey 2019–2023 five-year estimates

Unemployment rate4.6%
Bachelor's degree or higher21.9%
High school diploma or higher91.6%
Works from home20.9%
Drives to work alone63.2%
Takes public transport0%
Commutes 45 minutes or more39.1%
Health

CDC PLACES 2025 release, model-based estimates. These are modelled small-area estimates for adults, not counts of diagnosed cases.

Obesity38.4% 5 pts above the national average of 33.4%
Diagnosed diabetes11.5% 0.5 pts below the national average of 12%
Currently smokes11.8% 1.4 pts below the national average of 13.2%
High blood pressure33.5% 0.6 pts below the national average of 34.1%
Fair or poor general health19.4% 0.9 pts below the national average of 20.3%
No health insurance (18–64)11.6% same as the national average of 11.3%
Depression20.4% 1.5 pts below the national average of 21.9%
No leisure-time physical activity23% 2.4 pts below the national average of 25.4%
Arthritis25.6% 0.5 pts above the national average of 25.1%
Binge drinking15.6% same as the national average of 16%
Taking blood pressure medication73.9% 0.8 pts below the national average of 74.7%
Cancer (non-skin)8% same as the national average of 7.7%
Current asthma11.3% 0.9 pts above the national average of 10.4%
Coronary heart disease5.4% 0.8 pts below the national average of 6.2%
Routine check-up in past year75.2% 1.5 pts below the national average of 76.7%
Cholesterol screening85.4% 0.5 pts below the national average of 85.9%
Cognitive disability14.9% same as the national average of 14.8%
Colorectal screening61.8% 2.5 pts below the national average of 64.3%
COPD6.2% same as the national average of 6.6%
Visited a dentist59.5% 1.8 pts below the national average of 61.3%
Any disability30.3% same as the national average of 30.7%
Lacks emotional support26.2% 1.4 pts above the national average of 24.8%
Food insecurity16.1% 1 pts below the national average of 17.1%
Received food stamps10.2% 4.1 pts below the national average of 14.3%
Hearing disability6.8% same as the national average of 6.7%
High cholesterol38.3% 2.1 pts above the national average of 36.2%
Housing insecurity12.7% 1.1 pts below the national average of 13.8%
Independent living disability7.3% 1.1 pts below the national average of 8.4%
Lacks transport8.3% 0.9 pts below the national average of 9.2%
Loneliness33.3% 1.1 pts below the national average of 34.4%
Mammography use71.1% 4.8 pts below the national average of 75.9%
Poor mental health (14+ days)16.7% same as the national average of 16.8%
Mobility disability12.9% 1.1 pts below the national average of 14%
Poor physical health (14+ days)13.6% same as the national average of 13.5%
Self-care disability3.5% 0.5 pts below the national average of 4%
Utility shut-off threat8.4% same as the national average of 8.8%
Sleeps under 7 hours40.4% 4 pts above the national average of 36.4%
Stroke3.1% same as the national average of 3.4%
All natural teeth lost10.7% 2.3 pts below the national average of 13%
Vision disability4.8% 0.8 pts below the national average of 5.6%
Advertisement
Business and employment

Census ZIP Code Business Patterns 2022

Business establishments273
People employed1,948
Annual payroll$71,102,000
Natural hazard risk

FEMA National Risk Index, estimated for this ZIP code from census tract data — the NRI is not published per ZIP.

Overall riskHigher than 74.4% of US census tracts
FEMA ratingRelatively Low to Relatively High across the 12 census tracts this ZIP code covers
Expected annual loss71.6 out of 100
Community resilience12.9 out of 100

By hazard

Score is out of 100 and is the area-weighted average across the census tracts this ZIP code covers. The rating beside it is the highest any one of those tracts carries.

Drought94.8Relatively High at its worst in this ZIP code
Heat wave94Very High at its worst in this ZIP code
Wildfire92.8Relatively High at its worst in this ZIP code
River flooding89.1Very High at its worst in this ZIP code
Lightning63.5Relatively High at its worst in this ZIP code
Hail61Relatively Moderate at its worst in this ZIP code
Strong wind43.2Relatively Moderate at its worst in this ZIP code
Earthquake39.8Relatively Low at its worst in this ZIP code
Landslide28.7Very Low at its worst in this ZIP code
Hurricane24.8Very Low at its worst in this ZIP code
Tornado22.2Relatively Low at its worst in this ZIP code
Winter weather14.4Very Low at its worst in this ZIP code
Compared with Arizona and the United States

State and national columns are figures for those areas, not for this ZIP code. American Community Survey 2019–2023 five-year estimates

This ZIPArizonaUnited States
Median household income$93,609$76,872$78,538
Income per person$35,598$40,736$43,289
Poverty rate6.4%12.8%12.4%
Median home value$342,900$358,900$303,400
Median gross rent$1,919$1,431$1,348
Homeownership81.5%67%65%
Bachelor's degree or higher21.9%32.6%35%
Unemployment rate4.6%5.2%5.2%
Works from home20.9%16.5%13.5%
Born outside the US9.6%12.9%13.9%
Median age3638.838.7
Climate

NOAA US Climate Normals 1991-2020, from the nearest weather station with a full year of records. The station and its distance are named above, because a station forty kilometres away describes somewhere else.

Weather stationMARICOPA 4 N, AZ US15 km away
Rain in a year7 in

Average high and low by month

January69°F / 36.7°F0.77 in rain
February72.9°F / 39.8°F0.79 in rain
March80.2°F / 44.5°F0.91 in rain
April88.2°F / 50.8°F0.2 in rain
May97.4°F / 59.4°F0.22 in rain
June107.1°F / 68.6°F0.09 in rain
July108.9°F / 77.8°F0.67 in rain
August107.3°F / 77.2°F1.02 in rain
September102.3°F / 69.1°F0.68 in rain
October91.2°F / 54.6°F0.47 in rain
November78.1°F / 42.7°F0.53 in rain
December67.5°F / 35.3°F0.76 in rain
Access to food

USDA Food Access Research Atlas, estimated for this ZIP code from census tract data. Each figure is the share of the ZIP code's land area that falls in a tract carrying that flag.

Low income and far from a supermarket35% of this ZIP code's area
Far from a supermarket18% of this ZIP code's area
No vehicle and far from a supermarket58% of this ZIP code's area
School districts

NCES Geographic Relationship File 2025, which states the association between each district and each ZIP code tabulation area directly. Elementary and secondary districts can cover the same ground, so shares need not total 100%.

This ZIP code is served by 5 school districts, so the address decides which one, not the ZIP code.

Maricopa Unified School District35.2% of this ZIP code's land area
Casa Grande Union High School District32.4% of this ZIP code's land area
Stanfield Elementary District15.6% of this ZIP code's land area
Sacaton Elementary District9.7% of this ZIP code's land area
Casa Grande Elementary District7.2% of this ZIP code's land area
Community and walkability

CDC/ATSDR Social Vulnerability Index 2022 and the EPA National Walkability Index, both estimated for this ZIP code from census tract data. Vulnerability figures are national percentile ranks, not measurements.

Overall social vulnerability69more vulnerable than 69% of US census tracts
Socioeconomic status68more vulnerable than 68% of US census tracts
Household characteristics66more vulnerable than 66% of US census tracts
Racial and ethnic minority status85more vulnerable than 85% of US census tracts
Housing type and transport51more vulnerable than 51% of US census tracts
Walkability3.4 out of 20Least walkable
Nearby ZIP codes

The closest ZIP codes by centre point, which is not the same as sharing a border.

85139 Maricopa, AZ12.6 km away
85172 Stanfield, AZ14.2 km away
85121 Bapchule, AZ14.9 km away
85193 Casa Grande, AZ21.1 km away
85122 Casa Grande, AZ21.1 km away
85147 Sacaton, AZ22.2 km away
85248 Chandler, AZ27.9 km away
85249 Chandler, AZ29.9 km away
Location, counties and time zone

County shares from Census 2020 ZCTA relationship files. Time zone from the USDOT National Transportation Atlas, which renders the boundaries written into 49 CFR Part 71.

Pinal County100% of this ZIP code's land area
Time zoneMountain (UTC-07:00 standard)
Daylight saving timeNot observed in most of the state; the Navajo Nation is the exception
Land area84.75 sq mi
Water area0.12 sq mi
Population density618 people per sq mi
Latitude, longitude33.0073, -111.9324

Figures are published for this ZIP code or its Census tabulation area unless a section says otherwise. Estimates whose margin of error made them unreliable are omitted rather than shown. Sources: US Census Bureau, CDC, IRS.

Advertisement