First three digits · Mississippi
ZIP Codes Starting with
46 ZIP codes start with 387, sorted at the Jackson, MS (SCF 390) sectional center (USPS labeling list L005, effective October 1, 2026) in Mississippi: 40 residential ZIP codes across 7 counties and 6 PO Box or single-organization codes (Census 2020 ZCTAs and GeoNames postal codes, October 2026).
What do the digits 387 mean?
The first digit, 3, is one of ten national areas (Alabama, Florida, Georgia, Mississippi, Tennessee and Armed Forces Americas). The first three, 387, route mail to a sectional center: USPS labeling list L005 (effective October 1, 2026) sends letters for 387 to the Jackson, MS (SCF 390) facility. The last two digits pick the delivery area. By residents, the largest town names among the 387 ZIP codes are Greenville, Cleveland, Indianola, Leland, Hollandale and Drew.
The same facility sorts 9 prefixes, 344 ZIP codes in all: 369, 387, 389, 390, 391, 392, 393, 396, 397.
Where are the 387 ZIP codes?
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).
All ZIP codes starting with 387
| County | ||||||
|---|---|---|---|---|---|---|
| 38701 | Greenville | Washington County | 20,853 | 233 | $41k | $127k |
| 38702 | Greenville | Washington County | PO Box or unique | – | – | – |
| 38703 | Greenville | Washington County | 11,028 | 78 | $44k | $86k |
| 38704 | Greenville | Washington County | PO Box or unique | – | – | – |
| 38720 | Alligator | Coahoma County | 574 | 10 | $63k | $93k |
| 38721 | Anguilla | Sharkey County | 1,000 | 8 | $31k | $81k |
| 38722 | Arcola | Washington County | 248 | 50 | $22k | $88k |
| 38723 | Avon | Washington County | 250 | 482 | – | – |
| 38725 | Benoit | Bolivar County | 1,152 | 8 | $47k | $81k |
| 38726 | Beulah | Bolivar County | 345 | 6 | $32k | $59k |
| 38730 | Boyle | Bolivar County | 1,623 | 27 | $74k | $89k |
| 38731 | Chatham | Washington County | 39 | 3 | – | – |
| 38732 | Cleveland | Bolivar County | 16,696 | 189 | $45k | $161k |
| 38733 | Cleveland | Bolivar County | 33 | 550 | – | – |
| 38736 | Doddsville | Sunflower County | 610 | 9 | – | $135k |
| 38737 | Drew | Sunflower County | 2,951 | 26 | $28k | $78k |
| 38738 | Parchman | Sunflower County | 2,463 | 131 | – | – |
| 38739 | Dublin | Coahoma County | PO Box or unique | – | – | – |
| 38740 | Duncan | Bolivar County | 496 | 7 | $49k | – |
| 38744 | Glen Allan | Washington County | 512 | 7 | $23k | $141k |
| 38745 | Grace | Issaquena County | 74 | 7 | – | – |
| 38746 | Gunnison | Bolivar County | 475 | 6 | – | $57k |
| 38748 | Hollandale | Washington County | 3,192 | 12 | $45k | $84k |
| 38749 | Indianola | Sunflower County | PO Box or unique | – | – | – |
| 38751 | Indianola | Sunflower County | 9,949 | 61 | $45k | $116k |
| 38753 | Inverness | Sunflower County | 1,165 | 16 | $59k | $159k |
| 38754 | Isola | Humphreys County | 1,231 | 13 | $38k | $84k |
| 38756 | Leland | Washington County | 5,887 | 30 | $46k | $113k |
| 38759 | Merigold | Bolivar County | 1,346 | 21 | $77k | $143k |
| 38760 | Metcalfe | Washington County | 934 | 572 | $38k | $72k |
| 38761 | Moorhead | Sunflower County | 1,903 | 34 | $34k | $63k |
| 38762 | Mound Bayou | Bolivar County | 1,904 | 29 | $27k | $95k |
| 38764 | Pace | Bolivar County | 157 | 48 | $26k | $109k |
| 38765 | Panther Burn | Sharkey County | 128 | 17 | $67k | – |
| 38767 | Rena Lara | Coahoma County | 100 | 55 | – | – |
| 38768 | Rome | Sunflower County | 48 | 14 | – | – |
| 38769 | Rosedale | Bolivar County | 1,882 | 27 | $20k | $89k |
| 38771 | Ruleville | Sunflower County | 2,724 | 50 | $34k | $86k |
| 38772 | Scott | Bolivar County | 87 | 5 | $181k | $191k |
| 38773 | Shaw | Bolivar County | 2,201 | 17 | $31k | $110k |
| 38774 | Shelby | Bolivar County | 1,758 | 28 | $20k | $90k |
| 38776 | Stoneville | Washington County | no residents | 0 | – | – |
| 38778 | Sunflower | Sunflower County | 1,358 | 22 | $40k | $87k |
| 38780 | Wayside | Washington County | PO Box or unique | – | – | – |
| 38781 | Winstonville | Bolivar County | 153 | 223 | <$2,500 | $163k |
| 38782 | Winterville | Washington 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.