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County ZIP codes · Arkansas · FIPS 05107

Phillips County, AR ZIP Codes

Phillips County, Arkansas has 14 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026): 13 residential and 1 for PO boxes or a single organization. 11 of the residential ones lie mainly in Phillips County and 2 mainly in a neighboring county; 5 cross the county line.

  • ACS2020-24
  • Census2020

Where are the ZIP codes of Phillips County?

72069 · Holly Grove: $40k72328 · Crumrod: –72333 · Elaine: $42k72342 · Helena: $37k72353 · Lambrook: –72355 · Lexa: $55k72366 · Marvell: $45k72367 · Mellwood: –72369 · Oneida: –72374 · Poplar Grove: –72383 · Turner: –72389 · Wabash: $22k72390 · West Helena: $38k720697232872355723427236672333723897239072367723747235372069 · Holly Grove: $40k72328 · Crumrod: –72333 · Elaine: $42k72342 · Helena: $37k72353 · Lambrook: –72355 · Lexa: $55k72366 · Marvell: $45k72367 · Mellwood: –72369 · Oneida: –72374 · Poplar Grove: –72383 · Turner: –72389 · Wabash: $22k72390 · West Helena: $38k720697232872355723427236672333723897239072367723747235372069 · Holly Grove: $40k72328 · Crumrod: –72333 · Elaine: $42k72342 · Helena: $37k72353 · Lambrook: –72355 · Lexa: $55k72366 · Marvell: $45k72367 · Mellwood: –72369 · Oneida: –72374 · Poplar Grove: –72383 · Turner: –72389 · Wabash: $22k72390 · West Helena: $38k720697232872355723427236672333723897236772353
The residential ZIP codes of Phillips 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).

All 13 residential ZIP codes in Phillips County

11 ZIP codes lie mainly in Phillips County; 2 more reach into it from a neighboring county and follow the first table.

Residential ZIP codes mainly in Phillips County, largest first; "In this county" is the share of the ZIP's land in the county
In this county
72390 West Helena 6,577 197 $38k $65k 100%
72342 Helena 4,070 37 $37k $97k 100%
72366 Marvell 1,893 15 $45k $72k 94%
72355 Lexa 1,780 15 $55k $98k 93%
72374 Poplar Grove 562 13 – $99k 98%
72333 Elaine 311 4 $42k $69k 100%
72389 Wabash 287 7 $22k – 100%
72353 Lambrook 47 1 – – 100%
72383 Turner 45 9 – – 100%
72367 Mellwood no residents 0 – – 100%
72369 Oneida no residents 0 – – 100%

Partly in Phillips County

Residential ZIP codes mainly in another county that reach at least 1% into Phillips County, by their share here
In this county
72328 Crumrod 73 1 – – 27%
72069 Holly Grove 815 3 $40k $77k 8%

Download the 14 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 Phillips County extend into another county. A ZIP code follows mail routes, not county borders.

Share of each ZIP code's land in Phillips County and in the neighboring counties
ZIPIn PhillipsElsewhere
7236694%Monroe County 4%; Lee County 3%
7235593%Lee County 7%
720698%Monroe County 92%
7237498%Lee County 2%
7232827%Desha County 73%

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

PO Box and single-organization ZIP codes

ZIP codes in Phillips County without a residential area (GeoNames postal codes)
ZIPPostal name
72312Barton

Source: GeoNames postal codes (CC BY 4.0).

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

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Phillips County's ZIP codes use 2 prefixes: 720 and 723.

Three-digit prefixes of Phillips 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 Phillips County's
PrefixSectional centerHereAll codes
720 Little Rock, AR (SCF 720) 1 81
723 Memphis, TN (SCF 380) 13 65

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