First three digits · Mississippi
ZIP Codes Starting with
43 ZIP codes start with 390, sorted at the Jackson, MS (SCF 390) sectional center (USPS labeling list L005, effective October 1, 2026) in Mississippi: 36 residential ZIP codes across 15 counties and 7 PO Box or single-organization codes (Census 2020 ZCTAs and GeoNames postal codes, October 2026).
What do the digits 390 mean?
The first digit, 3, is one of ten national areas (Alabama, Florida, Georgia, Mississippi, Tennessee and Armed Forces Americas). The first three, 390, route mail to a sectional center: USPS labeling list L005 (effective October 1, 2026) sends letters for 390 to the Jackson, MS (SCF 390) facility. The last two digits pick the delivery area. By residents, the largest town names among the 390 ZIP codes are Brandon, Canton, Clinton, Florence, Carthage and Forest.
The same facility sorts 9 prefixes, 344 ZIP codes in all: 369, 387, 389, 390, 391, 392, 393, 396, 397.
Where are the 390 ZIP codes?
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).
All ZIP codes starting with 390
| County | ||||||
|---|---|---|---|---|---|---|
| 39038 | Belzoni | Humphreys County | 5,164 | 21 | $34k | $86k |
| 39039 | Benton | Yazoo County | 1,981 | 14 | $60k | $145k |
| 39040 | Bentonia | Yazoo County | 3,256 | 19 | $61k | $212k |
| 39041 | Bolton | Hinds County | 2,704 | 22 | $41k | $175k |
| 39042 | Brandon | Rankin County | 39,142 | 183 | $89k | $264k |
| 39043 | Brandon | Rankin County | PO Box or unique | – | – | – |
| 39044 | Braxton | Simpson County | 2,994 | 21 | $74k | $164k |
| 39045 | Camden | Madison County | 1,013 | 9 | $39k | $99k |
| 39046 | Canton | Madison County | 28,442 | 91 | $49k | $217k |
| 39047 | Brandon | Rankin County | 40,808 | 421 | $100k | $276k |
| 39051 | Carthage | Leake County | 14,986 | 35 | $49k | $119k |
| 39054 | Cary | Sharkey County | 337 | 25 | – | $51k |
| 39056 | Clinton | Hinds County | 26,836 | 495 | $75k | $226k |
| 39057 | Conehatta | Newton County | 2,718 | 43 | $62k | $159k |
| 39058 | Clinton | Hinds County | 961 | 6,720 | – | – |
| 39059 | Crystal Springs | Copiah County | 11,919 | 79 | $50k | $117k |
| 39060 | Clinton | Hinds County | PO Box or unique | – | – | – |
| 39061 | Delta City | Sharkey County | no residents | 0 | – | – |
| 39062 | D Lo | Simpson County | 437 | 308 | $32k | $75k |
| 39063 | Durant | Holmes County | 2,828 | 29 | $31k | $80k |
| 39066 | Edwards | Hinds County | 4,202 | 28 | $47k | $143k |
| 39067 | Ethel | Attala County | 1,016 | 10 | $67k | $98k |
| 39069 | Fayette | Jefferson County | 4,568 | 26 | $38k | $73k |
| 39071 | Flora | Madison County | 5,776 | 53 | $55k | $312k |
| 39073 | Florence | Rankin County | 21,066 | 131 | $67k | $207k |
| 39074 | Forest | Scott County | 14,283 | 51 | $46k | $107k |
| 39077 | Gallman | Copiah County | PO Box or unique | – | – | – |
| 39078 | Georgetown | Copiah County | 843 | 21 | – | $217k |
| 39079 | Goodman | Attala County | 1,353 | 17 | $17k | $146k |
| 39080 | Harperville | Scott County | PO Box or unique | – | – | – |
| 39081 | Harriston | Jefferson County | PO Box or unique | – | – | – |
| 39082 | Harrisville | Simpson County | 1,416 | 23 | $58k | $107k |
| 39083 | Hazlehurst | Copiah County | 8,592 | 27 | $45k | $98k |
| 39086 | Hermanville | Claiborne County | 1,443 | 8 | $26k | $56k |
| 39087 | Hillsboro | Scott County | PO Box or unique | – | – | – |
| 39088 | Holly Bluff | Sharkey County | 21 | 0 | – | – |
| 39090 | Kosciusko | Attala County | 12,022 | 46 | $48k | $112k |
| 39092 | Lake | Scott County | 3,343 | 33 | $32k | $48k |
| 39094 | Lena | Leake County | 2,955 | 17 | $56k | $97k |
| 39095 | Lexington | Holmes County | 6,726 | 19 | $43k | $92k |
| 39096 | Lorman | Jefferson County | 2,286 | 12 | $49k | $88k |
| 39097 | Louise | Humphreys County | 483 | 8 | $22k | – |
| 39098 | Ludlow | Scott County | PO Box or unique | – | – | – |
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; GeoNames postal codes (CC BY 4.0) for codes without a residential area.