ZIP Codes Near 78383 — Sandia, TX

There are 11 ZIP codes within 25 miles of 78383, covering 11 cities and towns. Distances are straight-line between ZIP centroids, not driving distance.

Cities within 25 miles

City	Distance	ZIP codes
Mathis, TX	8.4 mi	1
Orange Grove, TX	10.8 mi	1
Tynan, TX	15.1 mi	1
Edroy, TX	16.9 mi	1
George West, TX	17.6 mi	1
Skidmore, TX	20.5 mi	1
Banquete, TX	21.3 mi	1
Agua Dulce, TX	21.6 mi	1
Odem, TX	22.8 mi	1
Sinton, TX	23.9 mi	1
Robstown, TX	24.2 mi	1

All 11 ZIP codes, by distance

ZIP	City	County	Distance
78368	Mathis, TX	San Patricio	8.4 mi
78372	Orange Grove, TX	Jim Wells	10.8 mi
78391	Tynan, TX	Bee	15.1 mi
78352	Edroy, TX	San Patricio	16.9 mi
78022	George West, TX	Live Oak	17.6 mi
78389	Skidmore, TX	Bee	20.5 mi
78339	Banquete, TX	Nueces	21.3 mi
78330	Agua Dulce, TX	Nueces	21.6 mi
78370	Odem, TX	San Patricio	22.8 mi
78387	Sinton, TX	San Patricio	23.9 mi
78380	Robstown, TX	Nueces	24.2 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 78383 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 78383

County, time zone, area codes, and the full ZIP+4 lookup for any address in Sandia.

ZIP code 78383 Radius API