ZIP codes in Winn Parish
13 ZIPs touch Winn Parish, Louisiana. The blue dashed line is the county border; orange ZIPs reach into it.
13
ZIP codes
8
cross the county line
48,013
people in these ZIPs
64
counties in LA
Most people
Winn Parish ZIP list
More counties in Louisiana
- Vernon Parish15
- Washington Parish8
- Webster Parish13
- West Baton Rouge Parish5
- West Carroll Parish5
- West Feliciana Parish5
Questions people actually ask
How many ZIP codes are in Winn Parish, Louisiana?
13 ZIP codes reach into Winn Parish, including 1 PO Box or single-address ZIPs placed by the town they serve. 8 of them are only partly in the county and also cover a neighboring county.
Which ZIP code in Winn Parish has the most people?
71457 (Natchitoches) has about 24,370 residents, the most of any ZIP touching Winn Parish, in the Census Bureau’s ACS 2020–2024 estimates.
Can a ZIP code be in Winn 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 Winn 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