ZIP Codes Near 77623 — High Island, TX
There are 8 ZIP codes within 25 miles of 77623, covering 8 cities and towns. Distances are straight-line between ZIP centroids, not driving distance.
Cities within 25 miles
| City | Distance | ZIP codes |
|---|---|---|
| Gilchrist, TX | 6.6 mi | 1 |
| Stowell, TX | 15.5 mi | 1 |
| Anahuac, TX | 15.5 mi | 1 |
| Winnie, TX | 15.7 mi | 1 |
| Port Bolivar, TX | 18.3 mi | 1 |
| Hamshire, TX | 21.8 mi | 1 |
| Hankamer, TX | 23.7 mi | 1 |
| Wallisville, TX | 25.0 mi | 1 |
All 8 ZIP codes, by distance
| ZIP | City | County | Distance |
|---|---|---|---|
| 77617 | Gilchrist, TX | Galveston | 6.6 mi |
| 77661 | Stowell, TX | Chambers | 15.5 mi |
| 77514 | Anahuac, TX | Chambers | 15.5 mi |
| 77665 | Winnie, TX | Chambers | 15.7 mi |
| 77650 | Port Bolivar, TX | Galveston | 18.3 mi |
| 77622 | Hamshire, TX | Jefferson | 21.8 mi |
| 77560 | Hankamer, TX | Chambers | 23.7 mi |
| 77597 | Wallisville, TX | Chambers | 25.0 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 77623 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 77623
County, time zone, area codes, and the full ZIP+4 lookup for any address in High Island.