First three digits · South Carolina
ZIP Codes Starting with
44 ZIP codes start with 298, sorted at the Augusta, GA (SCF 308) sectional center (USPS labeling list L005, effective October 1, 2026) in South Carolina: 35 residential ZIP codes across 7 counties and 9 PO Box or single-organization codes (Census 2020 ZCTAs and GeoNames postal codes, October 2026).
What do the digits 298 mean?
The first digit, 2, is one of ten national areas (District of Columbia, Maryland, North Carolina, South Carolina, Virginia and West Virginia). The first three, 298, route mail to a sectional center: USPS labeling list L005 (effective October 1, 2026) sends letters for 298 to the Augusta, GA (SCF 308) facility. The last two digits pick the delivery area. By residents, the largest town names among the 298 ZIP codes are Aiken, North Augusta, Graniteville, Barnwell, Warrenville and Beech Island.
The same facility sorts 3 prefixes, 82 ZIP codes in all: 298, 308, 309.
Where are the 298 ZIP codes?
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).
All ZIP codes starting with 298
| County | ||||||
|---|---|---|---|---|---|---|
| 29801 | Aiken | Aiken County | 31,108 | 350 | $60k | $174k |
| 29802 | Aiken | Aiken County | PO Box or unique | – | – | – |
| 29803 | Aiken | Aiken County | 40,699 | 319 | $86k | $299k |
| 29804 | Aiken | Aiken County | PO Box or unique | – | – | – |
| 29805 | Aiken | Aiken County | 4,935 | 51 | $56k | $192k |
| 29808 | Aiken | Aiken County | PO Box or unique | – | – | – |
| 29809 | New Ellenton | Aiken County | 2,301 | 426 | $55k | $155k |
| 29810 | Allendale | Allendale County | 3,775 | 30 | $27k | $80k |
| 29812 | Barnwell | Barnwell County | 11,132 | 64 | $52k | $113k |
| 29813 | Hilda | Barnwell County | PO Box or unique | – | – | – |
| 29816 | Bath | Aiken County | 1,092 | 1,829 | $48k | $88k |
| 29817 | Blackville | Barnwell County | 4,139 | 36 | $42k | $84k |
| 29819 | Bradley | Greenwood County | 930 | 11 | $55k | $85k |
| 29821 | Clarks Hill | Edgefield County | 1,141 | 21 | $81k | $278k |
| 29822 | Clearwater | Aiken County | PO Box or unique | – | – | – |
| 29824 | Edgefield | Edgefield County | 7,789 | 33 | $56k | $156k |
| 29826 | Elko | Barnwell County | 241 | 119 | – | $79k |
| 29827 | Fairfax | Allendale County | 3,396 | 32 | $41k | $67k |
| 29828 | Gloverville | Aiken County | 489 | 749 | – | $207k |
| 29829 | Graniteville | Aiken County | 12,385 | 355 | $84k | $247k |
| 29831 | Jackson | Aiken County | 4,394 | 68 | $54k | $177k |
| 29832 | Johnston | Edgefield County | 5,074 | 54 | $43k | $131k |
| 29834 | Langley | Aiken County | 259 | 1,660 | $26k | $78k |
| 29835 | McCormick | McCormick County | 6,887 | 40 | $58k | $184k |
| 29836 | Martin | Allendale County | 326 | 3 | – | $108k |
| 29838 | Modoc | Edgefield County | 830 | 28 | $98k | $230k |
| 29839 | Montmorenci | Aiken County | PO Box or unique | – | – | – |
| 29840 | Mount Carmel | McCormick County | 261 | 8 | $44k | $93k |
| 29841 | North Augusta | Aiken County | 32,342 | 1,012 | $72k | $199k |
| 29842 | Beech Island | Aiken County | 8,102 | 196 | $58k | $127k |
| 29843 | Olar | Bamberg County | 934 | 14 | $36k | $78k |
| 29844 | Parksville | McCormick County | 111 | 106 | – | $221k |
| 29845 | Plum Branch | McCormick County | 837 | 12 | $51k | $110k |
| 29846 | Sycamore | Allendale County | PO Box or unique | – | – | – |
| 29847 | Trenton | Edgefield County | 5,554 | 61 | $57k | $153k |
| 29848 | Troy | McCormick County | 889 | 10 | $61k | $154k |
| 29849 | Ulmer | Allendale County | 271 | 7 | $90k | $161k |
| 29850 | Vaucluse | Aiken County | PO Box or unique | – | – | – |
| 29851 | Warrenville | Aiken County | 9,070 | 412 | $71k | $164k |
| 29853 | Williston | Barnwell County | 5,944 | 49 | $45k | $107k |
| 29856 | Windsor | Aiken County | 3,272 | 60 | $50k | $151k |
| 29860 | North Augusta | Edgefield County | 18,201 | 335 | $97k | $276k |
| 29861 | North Augusta | Aiken County | PO Box or unique | – | – | – |
| 29899 | McCormick | McCormick County | 710 | 1,883 | – | – |
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; GeoNames postal codes (CC BY 4.0) for codes without a residential area.