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County ZIP codes · Louisiana · FIPS 22025

Catahoula Parish, LA ZIP Codes

Catahoula Parish, Louisiana has 10 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026): 9 residential and 1 for PO boxes or a single organization. 6 of the residential ones lie mainly in Catahoula Parish and 3 mainly in a neighboring county; 5 cross the county line. Median household income ranges from $48,927 in 71343 (Jonesville) to $52,787 in 71435 (Grayson) (Census Bureau, ACS 2020-2024).

  • ACS2020-24
  • Census2020

Where are the ZIP codes of Catahoula Parish?

71326 · Clayton: –71340 · Harrisonburg: $65k71343 · Jonesville: $49k71368 · Sicily Island: $39k71401 · Aimwell: –71418 · Columbia: $41k71425 · Enterprise: $32k71435 · Grayson: $53k71465 · Olla: $42k71343714187143571465713407132671368714257140171326 · Clayton: –71340 · Harrisonburg: $65k71343 · Jonesville: $49k71368 · Sicily Island: $39k71401 · Aimwell: –71418 · Columbia: $41k71425 · Enterprise: $32k71435 · Grayson: $53k71465 · Olla: $42k713437141871435714657134071326713687142571326 · Clayton: –71340 · Harrisonburg: $65k71343 · Jonesville: $49k71368 · Sicily Island: $39k71401 · Aimwell: –71418 · Columbia: $41k71425 · Enterprise: $32k71435 · Grayson: $53k71465 · Olla: $42k71343714187143571465713407132671368
The residential ZIP codes of Catahoula Parish (whole outlines, including the parts in neighboring counties), shaded by median household income in national fifths (ACS 2020-2024). <$54.1k$98.1k+no figure

Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).

How different are its ZIP codes?

They carry 9 postal town names.

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013).

All 9 residential ZIP codes in Catahoula Parish

6 ZIP codes lie mainly in Catahoula Parish; 3 more reach into it from a neighboring county and follow the first table.

Residential ZIP codes mainly in Catahoula Parish, largest first; "In this county" is the share of the ZIP's land in the county
In this county
71343 Jonesville 6,764 13 $49k $94k 64%
71340 Harrisonburg 1,760 13 $65k $108k 100%
71368 Sicily Island 1,245 15 $39k – 100%
71326 Clayton 852 13 – – 74%
71425 Enterprise 78 3 $32k – 100%
71401 Aimwell 18 1 – – 100%

Partly in Catahoula Parish

Residential ZIP codes mainly in another county that reach at least 1% into Catahoula Parish, by their share here
In this county
71435 Grayson 3,499 17 $53k $122k 13%
71418 Columbia 5,233 15 $41k $92k 6%
71465 Olla 3,086 12 $42k $112k 2%

Download the 10 ZIP codes as CSV

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; county shares by land area (Census 2020 ZCTA-county relationship file).

Which ZIP codes cross the county line?

5 ZIP codes of Catahoula Parish extend into another county. A ZIP code follows mail routes, not county borders.

Share of each ZIP code's land in Catahoula Parish and in the neighboring counties
ZIPIn CatahoulaElsewhere
7134364%Concordia Parish 18%; LaSalle Parish 17%
714186%Caldwell Parish 84%; Richland Parish 7%; Ouachita Parish 3%
7143513%Caldwell Parish 84%; LaSalle Parish 2%
714652%LaSalle Parish 73%; Winn Parish 17%; Caldwell Parish 7%
7132674%Concordia Parish 26%

Source: U.S. Census Bureau, 2020 ZCTA-county relationship file (shares of land area).

PO Box and single-organization ZIP codes

ZIP codes in Catahoula Parish without a residential area (GeoNames postal codes)
ZIPPostal name
71363Rhinehart

Source: GeoNames postal codes (CC BY 4.0).

Which first three digits do Catahoula Parish's ZIP codes use?

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Catahoula Parish's ZIP codes use 2 prefixes: 713 and 714.

Three-digit prefixes of Catahoula Parish's ZIP codes, the sectional center for each (USPS labeling list L005, effective October 1, 2026) and how many of the prefix's codes are Catahoula Parish's
PrefixSectional centerHereAll codes
713 Shreveport, LA (SCF 710) 5 53
714 Shreveport, LA (SCF 710) 5 68

Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.