ZIP Codes Near 78621 — Elgin, TX

There are 42 ZIP codes within 25 miles of 78621, covering 16 cities and towns. Distances are straight-line between ZIP centroids, not driving distance.

Cities within 25 miles

City	Distance	ZIP codes
Mcdade, TX	8.9 mi	1
Coupland, TX	8.9 mi	1
Manor, TX	9.5 mi	1
Bastrop, TX	14.6 mi	1
Thrall, TX	15.4 mi	1
Austin, TX	15.4 mi	26
Pflugerville, TX	15.8 mi	1
Paige, TX	16.6 mi	1
Taylor, TX	17.1 mi	1
Cedar Creek, TX	18.6 mi	1
Hutto, TX	18.9 mi	1
Del Valle, TX	19.2 mi	1
Lexington, TX	19.9 mi	1
Round Rock, TX	20.6 mi	2
Thorndale, TX	22.4 mi	1
Lincoln, TX	23.4 mi	1

All 42 ZIP codes, by distance

ZIP	City	County	Distance
78650	Mcdade, TX	Bastrop	8.9 mi
78615	Coupland, TX	Williamson	8.9 mi
78653	Manor, TX	Travis	9.5 mi
78602	Bastrop, TX	Bastrop	14.6 mi
76578	Thrall, TX	Williamson	15.4 mi
78724	Austin, TX	Travis	15.4 mi
78660	Pflugerville, TX	Travis	15.8 mi
78725	Austin, TX	Travis	16.4 mi
78659	Paige, TX	Bastrop	16.6 mi
78754	Austin, TX	Travis	16.7 mi
76574	Taylor, TX	Williamson	17.1 mi
78612	Cedar Creek, TX	Bastrop	18.6 mi
78634	Hutto, TX	Williamson	18.9 mi
78753	Austin, TX	Travis	18.9 mi
78742	Austin, TX	Travis	18.9 mi
78617	Del Valle, TX	Travis	19.2 mi
78723	Austin, TX	Travis	19.5 mi
78721	Austin, TX	Travis	19.8 mi
78947	Lexington, TX	Lee	19.9 mi
78752	Austin, TX	Travis	20.5 mi
78664	Round Rock, TX	Williamson	20.6 mi
78758	Austin, TX	Travis	20.9 mi
78728	Austin, TX	Travis	21.2 mi
78722	Austin, TX	Travis	21.4 mi
78751	Austin, TX	Travis	21.7 mi
78702	Austin, TX	Travis	21.7 mi
78665	Round Rock, TX	Williamson	22.1 mi
78727	Austin, TX	Travis	22.2 mi
78757	Austin, TX	Travis	22.2 mi
78741	Austin, TX	Travis	22.3 mi
76577	Thorndale, TX	Milam	22.4 mi
78712	Austin, TX	Travis	22.5 mi
78756	Austin, TX	Travis	22.7 mi
78705	Austin, TX	Travis	22.8 mi
78719	Austin, TX	Travis	22.8 mi
78701	Austin, TX	Travis	23.3 mi
78948	Lincoln, TX	Lee	23.4 mi
78759	Austin, TX	Travis	24.3 mi
78703	Austin, TX	Travis	24.3 mi
78731	Austin, TX	Travis	24.3 mi
78744	Austin, TX	Travis	24.5 mi
78729	Austin, TX	Williamson	24.9 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 78621 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 78621

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

ZIP code 78621 Radius API