ZIP codes in Catahoula Parish
10 ZIPs touch Catahoula Parish, Louisiana. The blue dashed line is the county border; orange ZIPs reach into it.
10
ZIP codes
5
cross the county line
22,535
people in these ZIPs
64
counties in LA
Most people
Catahoula Parish ZIP list
More counties in Louisiana
- Bienville Parish14
- Bossier Parish39
- Caddo Parish28
- Calcasieu Parish23
- Caldwell Parish5
- Cameron Parish8
- Claiborne Parish10
- Concordia Parish6
- De Soto Parish11
- East Baton Rouge Parish50
- East Carroll Parish4
- East Feliciana Parish8
Questions people actually ask
How many ZIP codes are in Catahoula Parish, Louisiana?
10 ZIP codes reach into Catahoula Parish, including 1 PO Box or single-address ZIPs placed by the town they serve. 5 of them are only partly in the county and also cover a neighboring county.
Which ZIP code in Catahoula Parish has the most people?
71343 (Jonesville) has about 6,764 residents, the most of any ZIP touching Catahoula Parish, in the Census Bureau’s ACS 2020–2024 estimates.
Can a ZIP code be in Catahoula 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 Catahoula 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