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County ZIP codes · Arkansas · FIPS 05081

Little River County, AR ZIP Codes

Little River County, Arkansas has 7 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026), all residential. 6 of the residential ones lie mainly in Little River County and 1 mainly in a neighboring county; 1 cross the county line. Median household income ranges from $51,271 in 71836 (Foreman) to $59,167 in 71822 (Ashdown) (Census Bureau, ACS 2020-2024).

  • ACS2020-24
  • Census2020

Where are the ZIP codes of Little River County?

71820 · Alleene: –71822 · Ashdown: $59k71836 · Foreman: $51k71846 · Lockesburg: $56k71853 · Ogden: –71865 · Wilton: $68k71866 · Winthrop: $35k71846718227183671866718537182071820 · Alleene: –71822 · Ashdown: $59k71836 · Foreman: $51k71846 · Lockesburg: $56k71853 · Ogden: –71865 · Wilton: $68k71866 · Winthrop: $35k71846718227183671866718537182071820 · Alleene: –71822 · Ashdown: $59k71836 · Foreman: $51k71846 · Lockesburg: $56k71853 · Ogden: –71865 · Wilton: $68k71866 · Winthrop: $35k718467182271836718667185371820
The residential ZIP codes of Little River County (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 7 postal town names: Ashdown, Foreman, Lockesburg, Winthrop, Ogden, Wilton, Alleene.

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

All 7 residential ZIP codes in Little River County

6 ZIP codes lie mainly in Little River County; 1 more reaches into it from a neighboring county and follows the first table.

Residential ZIP codes mainly in Little River County, largest first; "In this county" is the share of the ZIP's land in the county
In this county
71822 Ashdown 7,675 31 $59k $123k 100%
71836 Foreman 3,166 18 $51k $91k 100%
71866 Winthrop 390 7 $35k $144k 100%
71853 Ogden 231 6 – – 100%
71865 Wilton 210 249 $68k $84k 100%
71820 Alleene 149 13 – $185k 100%

Partly in Little River County

Residential ZIP codes mainly in another county that reach at least 1% into Little River County, by their share here
In this county
71846 Lockesburg 2,944 13 $56k $125k 1%

Download the 7 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?

1 ZIP code of Little River County extends into another county. A ZIP code follows mail routes, not county borders.

Share of each ZIP code's land in Little River County and in the neighboring counties
ZIPIn Little RiverElsewhere
718461%Sevier County 99%

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

Which first three digits do Little River County's ZIP codes use?

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Every ZIP code of Little River County starts with 718.

Three-digit prefixes of Little River County'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 Little River County's
PrefixSectional centerHereAll codes
718 Shreveport, LA (SCF 710) 7 38

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