Zip Code 85031 — Phoenix, AZ
85031 is a ZIP Code associated with Phoenix, AZ, located within Maricopa. 85031 ranks #79 out of 134 ZIP codes in Maricopa County by population (and #111 out of 417 in AZ). The area supports an estimated population of 31,191 residents across Data Pending housing units, with a population density of 2,965.1 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (33.494910, -112.168350)
| Data Metric | Local Statistic |
|---|
| Postal / Zip Code | 85031 |
| Primary City | Phoenix |
| State / Province | AZ |
| County | Maricopa |
| Total Population | 31,191 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 2,965.1 people/sq mi |
| Timezone | America/Phoenix |
How 85031 Compares
| Metric | ZIP 85031 | Maricopa County | AZ State Average |
|---|
| Population | 31,191 | 4,488,680 (Total) | 7,380,680 (Total) |
| Average ZIP Income | Data Pending | N/A | N/A |
| Population Density | 2,965.1 /sq mi | -- | -- |
| County Pop Rank | #79 of 134 | -- | -- |
Nearby ZIP Codes
Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →