ZIP codes in Iberville Parish
9 ZIPs touch Iberville Parish, Louisiana. The blue dashed line is the county border; orange ZIPs reach into it.
9
ZIP codes
2
cross the county line
30,972
people in these ZIPs
64
counties in LA
Most people
Iberville Parish ZIP list
More counties in Louisiana
- East Carroll Parish4
- East Feliciana Parish8
- Evangeline Parish12
- Franklin Parish10
- Grant Parish8
- Iberia Parish12
- Jackson Parish7
- Jefferson Davis Parish10
- Jefferson Parish30
- LaSalle Parish9
- Lafayette Parish23
- Lafourche Parish16
Questions people actually ask
How many ZIP codes are in Iberville Parish, Louisiana?
9 ZIP codes reach into Iberville Parish, including 1 PO Box or single-address ZIPs placed by the town they serve. 2 of them are only partly in the county and also cover a neighboring county.
Which ZIP code in Iberville Parish has the most people?
70764 (Plaquemine) has about 14,757 residents, the most of any ZIP touching Iberville Parish, in the Census Bureau’s ACS 2020–2024 estimates.
Can a ZIP code be in Iberville 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 Iberville 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