Zip Code 85340 — Litchfield Park, AZ
85340 is a ZIP Code associated with Litchfield Park, AZ, located within Maricopa. 85340 ranks #49 out of 134 ZIP codes in Maricopa County by population (and #63 out of 417 in AZ). The area supports an estimated population of 40,919 residents across Data Pending housing units, with a population density of 504.9 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (33.517900, -112.423610)
| Data Metric | Local Statistic |
|---|
| Postal / Zip Code | 85340 |
| Primary City | Litchfield Park |
| State / Province | AZ |
| County | Maricopa |
| Total Population | 40,919 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 504.9 people/sq mi |
| Timezone | America/Phoenix |
How 85340 Compares
| Metric | ZIP 85340 | Maricopa County | AZ State Average |
|---|
| Population | 40,919 | 4,488,680 (Total) | 7,380,680 (Total) |
| Average ZIP Income | Data Pending | N/A | N/A |
| Population Density | 504.9 /sq mi | -- | -- |
| County Pop Rank | #49 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 →