ZIP codes in Iberia Parish
12 ZIPs touch Iberia Parish, Louisiana. The blue dashed line is the county border; orange ZIPs reach into it.
12
ZIP codes
7
cross the county line
147,175
people in these ZIPs
64
counties in LA
Most people
Iberia Parish ZIP list
More counties in Louisiana
- East Baton Rouge Parish50
- East Carroll Parish4
- East Feliciana Parish8
- Evangeline Parish12
- Franklin Parish10
- Grant Parish8
- Iberville Parish9
- Jackson Parish7
- Jefferson Davis Parish10
- Jefferson Parish30
- LaSalle Parish9
- Lafayette Parish23
Questions people actually ask
How many ZIP codes are in Iberia Parish, Louisiana?
12 ZIP codes reach into Iberia Parish, including 2 PO Box or single-address ZIPs placed by the town they serve. 7 of them are only partly in the county and also cover a neighboring county.
Which ZIP code in Iberia Parish has the most people?
70560 (New Iberia) has about 36,996 residents, the most of any ZIP touching Iberia Parish, in the Census Bureau’s ACS 2020–2024 estimates.
Can a ZIP code be in Iberia 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 Iberia 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