ZIP Code 31307 — Eden, GA
31307 is a standard (street delivery) ZIP code serving Eden, Georgia, in Effingham County. To mail something here you only need these five digits — but the four-digit extension narrows delivery to a single point, and it is what USPS bulk postage discounts are priced on.
ZIP code 31307 at a glance
| ZIP code | 31307 |
|---|---|
| Primary city | Eden |
| State | Georgia (GA) |
| County | Effingham FIPS 13103 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 1,752 |
| Coordinates | 32.179790, -81.396700 |
How ZIP+4 works in 31307
The four digits after the hyphen encode a delivery segment inside 31307. In practice one segment usually means:
- One side of one block — odd numbers on a street between two cross streets
- A single large building, or one floor of it
- A group of PO boxes, sometimes a single box
- A single business that receives enough mail to warrant its own code
That is why 31307 has no single ZIP+4: two neighbors across the street from each other usually have different ones. Enter a street address above and we will return the exact nine-digit code along with the standardized USPS address format.
Nearby ZIP codes
Showing the closest twelve. See every ZIP code within 25 miles of 31307.
| ZIP | City | Distance |
|---|---|---|
| 31318 | Meldrim, GA | 3.3 mi |
| 31302 | Bloomingdale, GA | 4.9 mi |
| 31308 | Ellabell, GA | 4.9 mi |
| 31312 | Guyton, GA | 9.8 mi |
| 31322 | Pooler, GA | 9.8 mi |
| 31407 | Port Wentworth, GA | 11.5 mi |
| 31326 | Rincon, GA | 12.7 mi |
| 31408 | Savannah, GA | 13.4 mi |
| 30415 | Brooklet, GA | 15.7 mi |
| 31321 | Pembroke, GA | 15.7 mi |
| 31405 | Savannah, GA | 16.2 mi |
| 31419 | Savannah, GA | 16.3 mi |
Questions about 31307
What is the ZIP+4 code for 31307?
31307 is the five-digit ZIP code. The ZIP+4 adds four more digits that identify a specific delivery point — usually one side of a city block, a single building, or a group of PO boxes. Because those four digits change from address to address within 31307, you need to look up a specific street address to get them.
What city is 31307?
31307 is assigned to Eden, Georgia, in Effingham County.
Do I need to use the ZIP+4?
It is optional for ordinary mail, but it speeds up sorting and it is required for most USPS bulk-mail postage discounts. Many address-verification and e-commerce systems also use ZIP+4 to confirm a delivery point exists.
Need thousands of these?
Upload a CSV and get ZIP+4, county, carrier route, and delivery-point data appended to every row — or call the API directly.