| ZIP Code | 85321 |
|---|---|
| City | Ajo |
| State | Arizona (AZ) |
| County | Pima County |
| Area Code | 520 |
| Elevation | 1,674 ft |
| Latitude | 32.361993 |
|---|---|
| Longitude | -112.584724 |
| Timezone | Phoenix |
| FIPS | 04019 |
| ZIP Type | Standard |
| Status | Active |
Race & Ethnicity
Age Breakdown
Key Indicators
| Median Age | 45.4 yrs ↑ 6% since 2019 |
|---|---|
| Avg Household Size | 2.37 |
| Below Poverty | 16.5% ▲ 65% above avg |
| College Grads | 34.9% ▼ 10% below avg |
| Unemployment | 8.4% ▲ 72% above avg |
| No HS Diploma | 12 (0.4%) |
| HS Graduate | 726 (26.4%) |
| Some College | 384 (14%) |
| Associates | 668 (24.3%) |
| Bachelors | 150 (5.5%) |
| Graduate Degree | 811 (29.5%) |
Education
Housing Tenure
Home Value Distribution
Financials
| Median HH Income | $52,127 ▼ 32% below avg ↑ 45% since 2019 |
|---|---|
| Median Home Value | $120,800 ▼ 57% below avg ↑ 60% since 2019 |
| Home/Income Ratio | 2.3x (nat avg ~3.5x) |
| Median Rent | $920/mo ↑ 10% since 2019 |
| Total Units | 2,326 |
| Vacant Units | 516 |
| Avg HH Size | 2.37 |
Income Distribution
How People Get to Work
Commute Time
Year Built
Summary
| Total Units | 2,326 |
|---|---|
| Vacant | 516 |
| Owner Occupied | 73.0% |
| Renter Occupied | 27.0% |
| Avg HH Size | 2.37 |
ZIP code 85321 is located in Ajo, Arizona, within Pima County. With a population of 4,313, this is a lightly populated ZIP code with a mature community — the median age is 45.4 years. Economically, 85321 is a working-class ZIP code: the median household income of $52,127 is below the national average.
Real estate in ZIP code 85321 represents one of the more affordable housing markets in the country. The median home value of $120,800 is well below the national average. Renters can expect to pay around $920 per month in median rent. Homeownership is strong here — 73.0% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 60% since 2019.
The population of 85321 is majority White (56.04%). Residents are moderately educated — 34.9% hold a bachelor's degree or higher, which is near the national average. Poverty affects some residents at 16.5%. Household income has grown by 45% since 2019.
The unemployment rate in 85321 stands at 8.4%, which is significantly above the national average. As in most parts of the country, driving alone is the dominant commute mode at 74%.
Overall, ZIP code 85321 in Ajo, AZ is characterized as working-class, moderately educated, a mature community, and predominantly owner-occupied. With 4,313 residents, a median household income of $52,127, and a median home value of $120,800, it offers a clear picture of life in this part of Arizona.