ZIP codes in Jackson Parish
7 ZIPs touch Jackson Parish, Louisiana. The blue dashed line is the county border; orange ZIPs reach into it.
7
ZIP codes
5
cross the county line
52,197
people in these ZIPs
64
counties in LA
Most people
Jackson Parish ZIP list
More counties in Louisiana
- East Feliciana Parish8
- Evangeline Parish12
- Franklin Parish10
- Grant Parish8
- Iberia Parish12
- Iberville Parish9
- Jefferson Davis Parish10
- Jefferson Parish30
- LaSalle Parish9
- Lafayette Parish23
- Lafourche Parish16
- Lincoln Parish9
Questions people actually ask
How many ZIP codes are in Jackson Parish, Louisiana?
7 ZIP codes reach into Jackson Parish. 5 of them are only partly in the county and also cover a neighboring county.
Which ZIP code in Jackson Parish has the most people?
71270 (Ruston) has about 32,885 residents, the most of any ZIP touching Jackson Parish, in the Census Bureau’s ACS 2020–2024 estimates.
Can a ZIP code be in Jackson 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 Jackson 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