Zip Code 70123 — New Orleans, LA
70123 is a ZIP Code associated with New Orleans, LA, located within Jefferson. 70123 ranks #8 out of 17 ZIP codes in Jefferson County by population (and #48 out of 539 in LA). The area supports an estimated population of 27,386 residents across Data Pending housing units, with a population density of 1,394.8 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (29.951000, -90.205010)
| Data Metric | Local Statistic |
| Postal / Zip Code | 70123 |
| Primary City | New Orleans |
| State / Province | LA |
| County | Jefferson |
| Total Population | 27,386 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 1,394.8 people/sq mi |
| Timezone | America/Chicago |
How 70123 Compares
| Metric | ZIP 70123 | Jefferson County | LA State Average |
| Population | 27,386 | 430,920 (Total) | 4,611,457 (Total) |
| Average ZIP Income | Data Pending | N/A | N/A |
| Population Density | 1,394.8 /sq mi | -- | -- |
| County Pop Rank | #8 of 17 | -- | -- |
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 →