ZIP codes in Orleans Parish
60 ZIPs touch Orleans Parish, Louisiana. The blue dashed line is the county border; orange ZIPs reach into it.
60
ZIP codes
0
cross the county line
371,853
people in these ZIPs
64
counties in LA
Most people
Orleans Parish ZIP list
More counties in Louisiana
- Lafourche Parish16
- Lincoln Parish9
- Livingston Parish19
- Madison Parish5
- Morehouse Parish8
- Natchitoches Parish24
- Ouachita Parish23
- Plaquemines Parish10
- Pointe Coupee Parish17
- Rapides Parish39
- Red River Parish5
- Richland Parish8
Questions people actually ask
How many ZIP codes are in Orleans Parish, Louisiana?
60 ZIP codes reach into Orleans Parish, including 40 PO Box or single-address ZIPs placed by the town they serve. Every ZIP area here lies wholly inside the county.
Which ZIP code in Orleans Parish has the most people?
70119 (New Orleans) has about 37,253 residents, the most of any ZIP touching Orleans Parish, in the Census Bureau’s ACS 2020–2024 estimates.
Can a ZIP code be in Orleans Parish and another county?
Yes. ZIP codes follow mail routes, not county lines. Rows marked with a percentage show how much of that ZIP’s land is in Orleans Parish. For one address, pin the exact spot on the ZIP finder to see its county.
Where does this list come from?
ZIP areas and their county overlaps come from the Census Bureau’s 2020 ZIP Code Tabulation Area to county relationship file. PO Box ZIPs have no area, so each is placed in the county of the ZIP area nearest the town it serves.
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Updated 2026-11-10 · Where the data comes from