Marrero, LA ZIP Codes
Marrero, Louisiana has 2 ZIP codes: for street addresses and for PO boxes.
Mail addressed to Marrero covers nearby places too.
Where the 70072 ZIP code reaches
Tap or point to an area to see its ZIP code.Full-size map
70073 has no area on the map: it is a PO box or single-organization ZIP code. Dashed line: the Marrero Census outline.
Map: Census Bureau ZIP Code Tabulation Areas (2020) and place limits (2024).
Check an address in Marrero
Street ranges from the Census Bureau, 2026. PO box and organization ZIP codes are not found by street. A new street may be missing: address not found?
Marrero PO box and business ZIP codes
| ZIP | Type and post office or station |
|---|---|
| 70072 | street delivery Marrero |
| 70073 | PO boxes at the Marrero post office Marrero |
Why your mail may say Marrero when you live outside it
Marrero ZIP codes also cover Estelle, so a letter addressed to Marrero can go to a home outside the town.
A ZIP code does not set your city, school district or tax. Jefferson Parish property records show which city you are in.
Marrero ZIP code questions
What is the main ZIP code for Marrero?
70072, the ZIP code of the main Marrero post office at 5351 Lapalco Blvd.
Which Marrero ZIP codes are for PO boxes only?
70073. Mail to it goes to boxes at the post office, not to street addresses.
What county is Marrero in?
Jefferson Parish.
ZIP codes for towns near Marrero
More towns near Marrero: Gulfport, Biloxi, Hattiesburg, Lafayette, Mobile, Jackson, Alexandria, Pensacola, Ferry Pass.
Sources and last checked
USPS ZIP Locale Detail (October 1, 2026), GeoNames (CC BY 4.0), U.S. Census Bureau, HUD-USPS crosswalk.
Checked October 20, 2026. Sources · How we build our lists · Corrections