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County ZIP codes · Arkansas · FIPS 05121

Randolph County, AR ZIP Codes

Randolph County, Arkansas has 11 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026), all residential. 9 of the residential ones lie mainly in Randolph County and 2 mainly in a neighboring county; 5 cross the county line. Median household income ranges from $42,181 in 72476 (Walnut Ridge) to $49,764 in 72455 (Pocahontas) (Census Bureau, ACS 2020-2024).

  • ACS2020-24
  • Census2020

Where are the ZIP codes of Randolph County?

72413 · Biggers: $60k72425 · Delaplaine: $56k72434 · Imboden: $78k72444 · Maynard: $32k72449 · O Kean: –72455 · Pocahontas: $50k72459 · Ravenden: $39k72460 · Ravenden Springs: $46k72462 · Reyno: $57k72476 · Walnut Ridge: $42k72478 · Warm Springs: $49k72455724767245972434724607242572413724447247872413 · Biggers: $60k72425 · Delaplaine: $56k72434 · Imboden: $78k72444 · Maynard: $32k72449 · O Kean: –72455 · Pocahontas: $50k72459 · Ravenden: $39k72460 · Ravenden Springs: $46k72462 · Reyno: $57k72476 · Walnut Ridge: $42k72478 · Warm Springs: $49k72455724767245972434724607242572413724447247872413 · Biggers: $60k72425 · Delaplaine: $56k72434 · Imboden: $78k72444 · Maynard: $32k72449 · O Kean: –72455 · Pocahontas: $50k72459 · Ravenden: $39k72460 · Ravenden Springs: $46k72462 · Reyno: $57k72476 · Walnut Ridge: $42k72478 · Warm Springs: $49k724557247672459724347246072425724137244472478
The residential ZIP codes of Randolph 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 11 postal town names.

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

All 11 residential ZIP codes in Randolph County

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

Residential ZIP codes mainly in Randolph County, largest first; "In this county" is the share of the ZIP's land in the county
In this county
72455 Pocahontas 13,442 53 $50k $143k 100%
72434 Imboden 1,880 22 $78k $109k 68%
72444 Maynard 1,600 16 $32k $153k 100%
72459 Ravenden 1,348 12 $39k $64k 39%
72460 Ravenden Springs 1,016 17 $46k $176k 100%
72413 Biggers 540 9 $60k $65k 80%
72478 Warm Springs 323 6 $49k $75k 100%
72462 Reyno 298 81 $57k $87k 100%
72449 O Kean 193 130 – $73k 100%

Partly in Randolph County

Residential ZIP codes mainly in another county that reach at least 1% into Randolph County, by their share here
In this county
72425 Delaplaine 445 6 $56k $97k 18%
72476 Walnut Ridge 7,334 33 $42k $97k 9%

Download the 11 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 Randolph County extend into another county. A ZIP code follows mail routes, not county borders.

Share of each ZIP code's land in Randolph County and in the neighboring counties
ZIPIn RandolphElsewhere
724769%Lawrence County 83%; Craighead County 6%; Greene County 2%
7243468%Lawrence County 32%
7245939%Lawrence County 37%; Sharp County 24%
7241380%Clay County 20%
7242518%Greene County 82%

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

Which first three digits do Randolph 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 Randolph County starts with 724.

Three-digit prefixes of Randolph 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 Randolph County's
PrefixSectional centerHereAll codes
724 Memphis, TN (SCF 380) 11 66

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