County ZIP codes · Mississippi · FIPS 28109
Pearl River County, MS ZIP Codes
Pearl River County, Mississippi has 7 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026): 5 residential and 2 for PO boxes or a single organization. 3 of the residential ones lie mainly in Pearl River County and 2 mainly in a neighboring county; 5 cross the county line. Median household income ranges from $52,765 in 39466 (Picayune) to $73,571 in 39426 (Carriere) (Census Bureau, ACS 2020-2024).
- ACS2020-24
- Census2020
Where are the ZIP codes of Pearl River County?
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 $52,929 and $69,456.
They carry 5 postal town names: Picayune, Carriere, Poplarville, Perkinston, Lumberton.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013).
All 5 residential ZIP codes in Pearl River County
3 ZIP codes lie mainly in Pearl River County; 2 more reach into it from a neighboring county and follow the first table.
| In this county | ||||||
|---|---|---|---|---|---|---|
| 39466 | Picayune | 28,025 | 183 | $53k | $173k | 63% |
| 39426 | Carriere | 18,737 | 103 | $74k | $208k | 90% |
| 39470 | Poplarville | 13,926 | 32 | $53k | $171k | 99% |
Partly in Pearl River County
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 Pearl River County extend into another county. A ZIP code follows mail routes, not county borders.
| ZIP | In Pearl River | Elsewhere |
|---|---|---|
| 39466 | 63% | Hancock County 37% |
| 39426 | 90% | Hancock County 10% |
| 39470 | 99% | Hancock County 1% |
| 39573 | 3% | Stone County 59%; George County 16%; Hancock County 11%; Jackson County 8%; Harrison County 3% |
| 39455 | 31% | Lamar County 46%; Forrest County 11%; Stone County 8%; Marion County 4% |
Source: U.S. Census Bureau, 2020 ZCTA-county relationship file (shares of land area).
PO Box and single-organization ZIP codes
| ZIP | Postal name |
|---|---|
| 39457 | McNeill |
| 39463 | Nicholson |
Source: GeoNames postal codes (CC BY 4.0).
Which first three digits do Pearl 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. Pearl River County's ZIP codes use 2 prefixes: 394 and 395.
Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.