ZIP Codes Near 31305 — Darien, GA
There are 10 ZIP codes within 25 miles of 31305, covering 7 cities and towns. Distances are straight-line between ZIP centroids, not driving distance.
Cities within 25 miles
| City | Distance | ZIP codes |
|---|---|---|
| Townsend, GA | 8.8 mi | 1 |
| Sapelo Island, GA | 9.2 mi | 1 |
| Brunswick, GA | 9.5 mi | 4 |
| Saint Simons Island, GA | 10.9 mi | 1 |
| Sea Island, GA | 13.4 mi | 1 |
| Riceboro, GA | 19.9 mi | 1 |
| Jekyll Island, GA | 22.1 mi | 1 |
All 10 ZIP codes, by distance
| ZIP | City | County | Distance |
|---|---|---|---|
| 31331 | Townsend, GA | McIntosh | 8.8 mi |
| 31327 | Sapelo Island, GA | McIntosh | 9.2 mi |
| 31525 | Brunswick, GA | Glynn | 9.5 mi |
| 31522 | Saint Simons Island, GA | Glynn | 10.9 mi |
| 31524 | Brunswick, GA | Glynn | 11.5 mi |
| 31561 | Sea Island, GA | Glynn | 13.4 mi |
| 31520 | Brunswick, GA | Glynn | 15.8 mi |
| 31523 | Brunswick, GA | Glynn | 18.2 mi |
| 31323 | Riceboro, GA | Liberty | 19.9 mi |
| 31527 | Jekyll Island, GA | Glynn | 22.1 mi |
How this list is calculated
Each ZIP code is represented by a single centroid point, and distance is measured great-circle from the centroid of 31305 to each of the others. Two consequences worth knowing about:
- Large rural ZIPs distort the picture. A ZIP covering 400 square miles has a centroid that may be 15 miles from its own nearest edge, so a code listed as 30 miles away can begin much closer.
- These are not driving distances. A river, a bay, or a mountain range makes a 12-mile straight line into a 40-minute drive. For service-area planning, use this as a first cut and check the routes.
If you need this programmatically — for a store locator, a delivery zone, or a territory map — the radius endpoint returns the same data as JSON, with an arbitrary radius and optional state filtering.
Back to 31305
County, time zone, area codes, and the full ZIP+4 lookup for any address in Darien.