ZIP Codes Near 78374 — Portland, TX
There are 30 ZIP codes within 25 miles of 78374, covering 13 cities and towns. Distances are straight-line between ZIP centroids, not driving distance.
Cities within 25 miles
| City | Distance | ZIP codes |
|---|---|---|
| Gregory, TX | 2.9 mi | 1 |
| Ingleside, TX | 5.8 mi | 1 |
| Aransas Pass, TX | 7.6 mi | 1 |
| Corpus Christi, TX | 8.3 mi | 18 |
| Taft, TX | 8.7 mi | 1 |
| Port Aransas, TX | 13.1 mi | 1 |
| Bayside, TX | 17.1 mi | 1 |
| Odem, TX | 19.3 mi | 1 |
| Fulton, TX | 19.7 mi | 1 |
| Woodsboro, TX | 20.5 mi | 1 |
| Sinton, TX | 20.7 mi | 1 |
| Rockport, TX | 21.0 mi | 1 |
| Chapman Ranch, TX | 24.8 mi | 1 |
All 30 ZIP codes, by distance
| ZIP | City | County | Distance |
|---|---|---|---|
| 78359 | Gregory, TX | San Patricio | 2.9 mi |
| 78362 | Ingleside, TX | San Patricio | 5.8 mi |
| 78336 | Aransas Pass, TX | San Patricio | 7.6 mi |
| 78402 | Corpus Christi, TX | Nueces | 8.3 mi |
| 78390 | Taft, TX | San Patricio | 8.7 mi |
| 78401 | Corpus Christi, TX | Nueces | 9.1 mi |
| 78404 | Corpus Christi, TX | Nueces | 10.5 mi |
| 78407 | Corpus Christi, TX | Nueces | 10.9 mi |
| 78408 | Corpus Christi, TX | Nueces | 11.0 mi |
| 78405 | Corpus Christi, TX | Nueces | 11.9 mi |
| 78411 | Corpus Christi, TX | Nueces | 12.3 mi |
| 78416 | Corpus Christi, TX | Nueces | 13.0 mi |
| 78373 | Port Aransas, TX | Nueces | 13.1 mi |
| 78412 | Corpus Christi, TX | Nueces | 13.1 mi |
| 78419 | Corpus Christi, TX | Nueces | 13.3 mi |
| 78409 | Corpus Christi, TX | Nueces | 14.4 mi |
| 78417 | Corpus Christi, TX | Nueces | 14.9 mi |
| 78413 | Corpus Christi, TX | Nueces | 15.7 mi |
| 78406 | Corpus Christi, TX | Nueces | 15.8 mi |
| 78414 | Corpus Christi, TX | Nueces | 16.5 mi |
| 78340 | Bayside, TX | Refugio | 17.1 mi |
| 78410 | Corpus Christi, TX | Nueces | 18.7 mi |
| 78370 | Odem, TX | San Patricio | 19.3 mi |
| 78358 | Fulton, TX | Aransas | 19.7 mi |
| 78415 | Corpus Christi, TX | Nueces | 20.0 mi |
| 78393 | Woodsboro, TX | Refugio | 20.5 mi |
| 78387 | Sinton, TX | San Patricio | 20.7 mi |
| 78382 | Rockport, TX | Aransas | 21.0 mi |
| 78347 | Chapman Ranch, TX | Nueces | 24.8 mi |
| 78418 | Corpus Christi, TX | Kleberg | 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 78374 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 78374
County, time zone, area codes, and the full ZIP+4 lookup for any address in Portland.