County ZIP codes · Mississippi · FIPS 28029
Copiah County, MS ZIP Codes
Copiah County, Mississippi has 9 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026): 8 residential and 1 for PO boxes or a single organization. 4 of the residential ones lie mainly in Copiah County and 4 mainly in a neighboring county; 7 cross the county line. Median household income ranges from $44,930 in 39083 (Hazlehurst) to $66,638 in 39170 (Terry) (Census Bureau, ACS 2020-2024).
- ACS2020-24
- Census2020
Where are the ZIP codes of Copiah 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 $44,930 and $56,883.
They carry 8 postal town names: Crystal Springs, Terry, Hazlehurst, Wesson, Utica, Hermanville, Pattison, Georgetown.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013).
All 8 residential ZIP codes in Copiah County
4 ZIP codes lie mainly in Copiah County; 4 more reach into it from a neighboring county and follow the first table.
| In this county | ||||||
|---|---|---|---|---|---|---|
| 39059 | Crystal Springs | 11,919 | 79 | $50k | $117k | 95% |
| 39083 | Hazlehurst | 8,592 | 27 | $45k | $98k | 98% |
| 39191 | Wesson | 8,378 | 38 | $57k | $128k | 61% |
| 39078 | Georgetown | 843 | 21 | – | $217k | 100% |
Partly in Copiah 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?
7 ZIP codes of Copiah County extend into another county. A ZIP code follows mail routes, not county borders.
| ZIP | In Copiah | Elsewhere |
|---|---|---|
| 39059 | 95% | Hinds County 5% |
| 39170 | 2% | Hinds County 98% |
| 39083 | 98% | Lincoln County 2% |
| 39191 | 61% | Lincoln County 38%; Lawrence County 2% |
| 39175 | 26% | Hinds County 59%; Claiborne County 16% |
| 39086 | 34% | Claiborne County 66% |
| 39144 | 18% | Claiborne County 61%; Jefferson County 21% |
Source: U.S. Census Bureau, 2020 ZCTA-county relationship file (shares of land area).
PO Box and single-organization ZIP codes
| ZIP | Postal name |
|---|---|
| 39077 | Gallman |
Source: GeoNames postal codes (CC BY 4.0).
Which first three digits do Copiah County's ZIP codes use?
The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Copiah County's ZIP codes use 2 prefixes: 390 and 391.
Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.