Gretna, LA ZIP codes
Gretna, Louisiana has 3 ZIP codes, including 1 PO Box ZIP. They are in Jefferson Parish.
- Population in these ZIPs
- 56,969
- Avg. median income
- $53,500population-weighted
- Typical home value
- $235,000population-weighted
- Metro area
- New Orleans-Metairie, LA
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Gretna, LA ZIP codes list
| ZIP code | County | Population | Median income | Typical home value |
|---|---|---|---|---|
| 70053 | Jefferson Parish | 16,621 | $39,950 | $209,600 |
| 70054 PO Box | Jefferson Parish | — | — | — |
| 70056 | Jefferson Parish | 40,348 | $59,027 | $245,400 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Gretna
- Harvey 2 mi
- New Orleans 4 mi
- Arabi 4 mi
- Marrero 6 mi
- Chalmette 6 mi
- Meraux 8 mi
- Westwego 8 mi
- Belle Chasse 9 mi
- Violet 9 mi
- Metairie 9 mi
- Braithwaite 14 mi
- Kenner 14 mi
Frequently asked questions
What county is Gretna, Louisiana in?
Gretna ZIP codes are in Jefferson Parish.
Which Gretna ZIP codes are PO Boxes?
70054 is a PO Box or single-organization ZIP code; it has no residential delivery area.