First three digits · Georgia
ZIP Codes Starting with
27 ZIP codes start with 313, sorted at the Jacksonville, FL (SCF 320) sectional center (USPS labeling list L005, effective October 1, 2026) in Georgia: 24 residential ZIP codes across 6 counties and 3 PO Box or single-organization codes (Census 2020 ZCTAs and GeoNames postal codes, October 2026).
What do the digits 313 mean?
The first digit, 3, is one of ten national areas (Alabama, Florida, Georgia, Mississippi, Tennessee and Armed Forces Americas). The first three, 313, route mail to a sectional center: USPS labeling list L005 (effective October 1, 2026) sends letters for 313 to the Jacksonville, FL (SCF 320) facility. The last two digits pick the delivery area. By residents, the largest town names among the 313 ZIP codes are Hinesville, Richmond Hill, Pooler, Guyton, Rincon and Ludowici.
The same facility sorts 7 prefixes, 310 ZIP codes in all: 313, 314, 315, 320, 322, 326, 344.
Where are the 313 ZIP codes?
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).
All ZIP codes starting with 313
| County | ||||||
|---|---|---|---|---|---|---|
| 31301 | Allenhurst | Liberty County | 4,933 | 280 | $65k | $182k |
| 31302 | Bloomingdale | Chatham County | 8,899 | 212 | $69k | $237k |
| 31303 | Clyo | Effingham County | 2,604 | 32 | $76k | $181k |
| 31304 | Crescent | McIntosh County | PO Box or unique | – | – | – |
| 31305 | Darien | McIntosh County | 5,108 | 83 | $43k | $175k |
| 31307 | Eden | Effingham County | 1,752 | 372 | $106k | $318k |
| 31308 | Ellabell | Bryan County | 8,416 | 100 | $73k | $176k |
| 31309 | Fleming | Liberty County | 480 | 16 | $101k | $95k |
| 31310 | Hinesville | Liberty County | PO Box or unique | – | – | – |
| 31312 | Guyton | Effingham County | 25,991 | 149 | $102k | $296k |
| 31313 | Hinesville | Liberty County | 42,838 | 701 | $60k | $196k |
| 31314 | Fort Stewart | Liberty County | 2,122 | 44 | – | – |
| 31315 | Fort Stewart | Liberty County | 7,580 | 2,243 | $54k | – |
| 31316 | Ludowici | Long County | 13,812 | 48 | $75k | $239k |
| 31318 | Meldrim | Effingham County | 451 | 174 | $78k | – |
| 31319 | Meridian | McIntosh County | PO Box or unique | – | – | – |
| 31320 | Midway | Liberty County | 10,794 | 87 | $77k | $234k |
| 31321 | Pembroke | Bryan County | 7,305 | 51 | $69k | $166k |
| 31322 | Pooler | Chatham County | 30,145 | 1,022 | $91k | $312k |
| 31323 | Riceboro | Liberty County | 1,364 | 9 | $48k | – |
| 31324 | Richmond Hill | Bryan County | 37,406 | 288 | $122k | $387k |
| 31326 | Rincon | Effingham County | 23,940 | 349 | $83k | $279k |
| 31327 | Sapelo Island | McIntosh County | no residents | 0 | – | – |
| 31328 | Tybee Island | Chatham County | 3,353 | 365 | $110k | $620k |
| 31329 | Springfield | Effingham County | 9,609 | 104 | $79k | $253k |
| 31331 | Townsend | McIntosh County | 6,101 | 21 | $61k | $188k |
| 31333 | Walthourville | Liberty County | 110 | 1,642 | $31k | – |
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; GeoNames postal codes (CC BY 4.0) for codes without a residential area.