ZIP Codes Near 78738 — Austin, TX

There are 57 ZIP codes within 25 miles of 78738, covering 13 cities and towns. Distances are straight-line between ZIP centroids, not driving distance.

Cities within 25 miles

City	Distance	ZIP codes
Austin, TX	4.7 mi	43
Leander, TX	10.0 mi	2
Dripping Springs, TX	10.4 mi	1
Spicewood, TX	12.2 mi	1
Driftwood, TX	13.7 mi	1
Manchaca, TX	14.2 mi	1
Cedar Park, TX	17.2 mi	1
Buda, TX	18.1 mi	1
Round Mountain, TX	20.6 mi	1
Wimberley, TX	20.7 mi	1
Marble Falls, TX	22.5 mi	1
Round Rock, TX	22.6 mi	2
Kyle, TX	23.6 mi	1

All 57 ZIP codes, by distance

ZIP	City	County	Distance
78736	Austin, TX	Travis	4.7 mi
78734	Austin, TX	Travis	5.7 mi
78733	Austin, TX	Travis	6.8 mi
78732	Austin, TX	Travis	7.7 mi
78735	Austin, TX	Travis	7.8 mi
78737	Austin, TX	Hays	8.3 mi
78730	Austin, TX	Travis	9.8 mi
78645	Leander, TX	Travis	10.0 mi
78749	Austin, TX	Travis	10.2 mi
78620	Dripping Springs, TX	Hays	10.4 mi
78746	Austin, TX	Travis	10.7 mi
78739	Austin, TX	Travis	10.8 mi
78669	Spicewood, TX	Travis	12.2 mi
78726	Austin, TX	Travis	12.2 mi
78745	Austin, TX	Travis	13.3 mi
78703	Austin, TX	Travis	13.4 mi
78731	Austin, TX	Travis	13.5 mi
78750	Austin, TX	Travis	13.5 mi
78619	Driftwood, TX	Hays	13.7 mi
78704	Austin, TX	Travis	14.1 mi
78748	Austin, TX	Travis	14.2 mi
78652	Manchaca, TX	Travis	14.2 mi
78756	Austin, TX	Travis	14.9 mi
78701	Austin, TX	Travis	15.0 mi
78705	Austin, TX	Travis	15.0 mi
78759	Austin, TX	Travis	15.2 mi
78712	Austin, TX	Travis	15.4 mi
78757	Austin, TX	Travis	15.7 mi
78751	Austin, TX	Travis	15.9 mi
78722	Austin, TX	Travis	16.5 mi
78702	Austin, TX	Travis	16.7 mi
78613	Cedar Park, TX	Williamson	17.2 mi
78752	Austin, TX	Travis	17.2 mi
78741	Austin, TX	Travis	17.3 mi
78729	Austin, TX	Williamson	17.4 mi
78758	Austin, TX	Travis	17.8 mi
78744	Austin, TX	Travis	17.9 mi
78641	Leander, TX	Travis	18.0 mi
78610	Buda, TX	Hays	18.1 mi
78723	Austin, TX	Travis	18.1 mi
78727	Austin, TX	Travis	18.3 mi
78721	Austin, TX	Travis	18.5 mi
78717	Austin, TX	Williamson	18.9 mi
78747	Austin, TX	Travis	19.4 mi
78753	Austin, TX	Travis	19.6 mi
78742	Austin, TX	Travis	20.2 mi
78663	Round Mountain, TX	Blanco	20.6 mi
78728	Austin, TX	Travis	20.7 mi
78676	Wimberley, TX	Hays	20.7 mi
78754	Austin, TX	Travis	21.2 mi
78719	Austin, TX	Travis	22.1 mi
78724	Austin, TX	Travis	22.4 mi
78654	Marble Falls, TX	Burnet	22.5 mi
78681	Round Rock, TX	Williamson	22.6 mi
78725	Austin, TX	Travis	23.3 mi
78640	Kyle, TX	Hays	23.6 mi
78664	Round Rock, TX	Williamson	24.7 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 78738 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 78738

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

ZIP code 78738 Radius API