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County ZIP codes · Mississippi · FIPS 28057

Itawamba County, MS ZIP Codes

Itawamba County, Mississippi has 9 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026), all residential. 6 of the residential ones lie mainly in Itawamba County and 3 mainly in a neighboring county; 6 cross the county line. Median household income ranges from $48,151 in 38824 (Baldwyn) to $70,667 in 38870 (Smithville) (Census Bureau, ACS 2020-2024).

  • ACS2020-24
  • Census2020

Where are the ZIP codes of Itawamba County?

38804 · Tupelo: $64k38824 · Baldwyn: $48k38843 · Fulton: $56k38847 · Golden: $50k38855 · Mantachie: $68k38856 · Marietta: $67k38858 · Nettleton: $56k38870 · Smithville: $71k38876 · Tremont: $38k38843388243885838804388763885638870388473885538804 · Tupelo: $64k38824 · Baldwyn: $48k38843 · Fulton: $56k38847 · Golden: $50k38855 · Mantachie: $68k38856 · Marietta: $67k38858 · Nettleton: $56k38870 · Smithville: $71k38876 · Tremont: $38k38843388243885838804388763885638870388473885538804 · Tupelo: $64k38824 · Baldwyn: $48k38843 · Fulton: $56k38847 · Golden: $50k38855 · Mantachie: $68k38856 · Marietta: $67k38858 · Nettleton: $56k38870 · Smithville: $71k38876 · Tremont: $38k388433882438858388043887638856388703884738855
The residential ZIP codes of Itawamba 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?

The middle half of its ranked ZIP codes (1,000+ people living in households) report median household incomes between $48,151 and $64,420.

They carry 9 postal town names.

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

All 9 residential ZIP codes in Itawamba County

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

Residential ZIP codes mainly in Itawamba County, largest first; "In this county" is the share of the ZIP's land in the county
In this county
38843 Fulton 12,303 63 $56k $150k 100%
38855 Mantachie 5,747 93 $68k $153k 100%
38858 Nettleton 5,442 45 $56k $125k 45%
38847 Golden 3,388 37 $50k $116k 87%
38876 Tremont 1,441 19 $38k $155k 100%
38856 Marietta 1,221 21 $67k $136k 54%

Partly in Itawamba County

Residential ZIP codes mainly in another county that reach at least 1% into Itawamba County, by their share here
In this county
38870 Smithville 2,133 31 $71k $139k 30%
38824 Baldwyn 8,244 56 $48k $105k 8%
38804 Tupelo 16,693 213 $64k $220k 2%

Download the 9 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?

6 ZIP codes of Itawamba County extend into another county. A ZIP code follows mail routes, not county borders.

Share of each ZIP code's land in Itawamba County and in the neighboring counties
ZIPIn ItawambaElsewhere
388042%Lee County98%
388248%Prentiss County47%; Lee County25%; Union County14%; Tippah County6%
3885845%Monroe County38%; Lee County18%
3884787%Tishomingo County13%
3887030%Monroe County70%
3885654%Prentiss County46%

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

Which first three digits do Itawamba 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 Itawamba County starts with 388.

Three-digit prefixes of Itawamba 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 Itawamba County's
PrefixSectional centerHereAll codes
388Memphis, TN (SCF 380)950

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