Tool

ZIP Codes Within a Radius

Enter a ZIP code and a distance. The tool lists every residential ZIP code whose center (the Census Bureau's internal point of its area) lies within that many miles, nearest first. PO Box and single-organization codes have no area of their own, so they are not placed.

17 other ZIP codes within 10 miles of 78256

78015 · Boerne · 8.5 mi78023 · Helotes · 7.8 miZIP 78163ZIP 78201ZIP 78202ZIP 78203ZIP 78205ZIP 78207ZIP 78208ZIP 78209ZIP 7821278213 · San Antonio · 9.6 miZIP 7821578216 · San Antonio · 10.0 miZIP 78217ZIP 78218ZIP 78219ZIP 78220ZIP 7822878229 · San Antonio · 8.6 mi78230 · San Antonio · 6.7 mi78231 · San Antonio · 5.8 mi78232 · San Antonio · 9.3 miZIP 78234ZIP 78237ZIP 7823878240 · San Antonio · 6.8 miZIP 7824778248 · San Antonio · 6.5 mi78249 · San Antonio · 3.9 mi78250 · San Antonio · 8.6 miZIP 78251ZIP 7825378254 · San Antonio · 8.8 mi78255 · San Antonio · 3.0 mi78257 · San Antonio · 3.2 mi78258 · San Antonio · 8.2 miZIP 7825978260 · San Antonio · 9.6 miZIP 7826178256 · San Antonio · 0.0 mi78256780237825778254782607801578258782557821678249782407825078230782327823178213782297824878015 · Boerne · 8.5 mi78023 · Helotes · 7.8 miZIP 78163ZIP 78201ZIP 78202ZIP 78203ZIP 78205ZIP 78207ZIP 78208ZIP 78209ZIP 7821278213 · San Antonio · 9.6 miZIP 7821578216 · San Antonio · 10.0 miZIP 78217ZIP 78218ZIP 78219ZIP 78220ZIP 7822878229 · San Antonio · 8.6 mi78230 · San Antonio · 6.7 mi78231 · San Antonio · 5.8 mi78232 · San Antonio · 9.3 miZIP 78234ZIP 78237ZIP 7823878240 · San Antonio · 6.8 miZIP 7824778248 · San Antonio · 6.5 mi78249 · San Antonio · 3.9 mi78250 · San Antonio · 8.6 miZIP 78251ZIP 7825378254 · San Antonio · 8.8 mi78255 · San Antonio · 3.0 mi78257 · San Antonio · 3.2 mi78258 · San Antonio · 8.2 miZIP 7825978260 · San Antonio · 9.6 miZIP 7826178256 · San Antonio · 0.0 mi78256780237825778254782607801578258782557821678249782407825078230782327823178213782297824878015 · Boerne · 8.5 mi78023 · Helotes · 7.8 miZIP 78163ZIP 78201ZIP 78202ZIP 78203ZIP 78205ZIP 78207ZIP 78208ZIP 78209ZIP 7821278213 · San Antonio · 9.6 miZIP 7821578216 · San Antonio · 10.0 miZIP 78217ZIP 78218ZIP 78219ZIP 78220ZIP 7822878229 · San Antonio · 8.6 mi78230 · San Antonio · 6.7 mi78231 · San Antonio · 5.8 mi78232 · San Antonio · 9.3 miZIP 78234ZIP 78237ZIP 7823878240 · San Antonio · 6.8 miZIP 7824778248 · San Antonio · 6.5 mi78249 · San Antonio · 3.9 mi78250 · San Antonio · 8.6 miZIP 78251ZIP 7825378254 · San Antonio · 8.8 mi78255 · San Antonio · 3.0 mi78257 · San Antonio · 3.2 mi78258 · San Antonio · 8.2 miZIP 7825978260 · San Antonio · 9.6 miZIP 7826178256 · San Antonio · 0.0 mi7825678023782577825478260780157825878216782497824078250782307823278231
The 10-mile circle around 78256's center; residential ZIP codes centered inside it, shaded by median household income in national fifths (ACS 2020-2024); the others are outlined. <$54k$98k+no figureZIP codes centered outside the circle
Distance between internal points, in miles
ZIPTownPeopleMiles
78256San Antonio, TX13,4530.0
78255San Antonio, TX17,3793.0
78257San Antonio, TX10,9923.2
78249San Antonio, TX63,4393.9
78231San Antonio, TX9,7445.8
78248San Antonio, TX14,4886.5
78230San Antonio, TX41,3876.7
78240San Antonio, TX57,9216.8
78023Helotes, TX28,4627.8
78258San Antonio, TX52,4488.2
78015Boerne, TX24,8678.5
78250San Antonio, TX57,3238.6
78229San Antonio, TX35,6648.6
78254San Antonio, TX77,8938.8
78232San Antonio, TX36,6369.3
78260San Antonio, TX38,0239.6
78213San Antonio, TX40,5269.6
78216San Antonio, TX41,18010.0

Source: U.S. Census Bureau, 2023 Gazetteer internal points (2020 ZCTAs); GeoNames postal codes (CC BY 4.0) for a PO Box origin's town. Straight-line distance, not driving distance.