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.

9 other ZIP codes within 10 miles of 46368

ZIP 4630146304 · Chesterton · 6.8 miZIP 46307ZIP 46312ZIP 46319ZIP 46322ZIP 4632346342 · Hobart · 6.1 miZIP 46373ZIP 46375ZIP 4638346385 · Valparaiso · 9.2 miZIP 4639146393 · Wheeler · 5.4 mi46402 · Gary · 8.4 mi46403 · Gary · 4.3 miZIP 4640446405 · Lake Station · 4.5 miZIP 4640646407 · Gary · 7.9 miZIP 4640846409 · Gary · 8.1 miZIP 4641046368 · Portage · 0.0 mi46368463854630446342464024640346405464094640746393ZIP 4630146304 · Chesterton · 6.8 miZIP 46307ZIP 46312ZIP 46319ZIP 46322ZIP 4632346342 · Hobart · 6.1 miZIP 46373ZIP 46375ZIP 4638346385 · Valparaiso · 9.2 miZIP 4639146393 · Wheeler · 5.4 mi46402 · Gary · 8.4 mi46403 · Gary · 4.3 miZIP 4640446405 · Lake Station · 4.5 miZIP 4640646407 · Gary · 7.9 miZIP 4640846409 · Gary · 8.1 miZIP 4641046368 · Portage · 0.0 mi463684638546304463424640246403464054640946407ZIP 4630146304 · Chesterton · 6.8 miZIP 46307ZIP 46312ZIP 46319ZIP 46322ZIP 4632346342 · Hobart · 6.1 miZIP 46373ZIP 46375ZIP 4638346385 · Valparaiso · 9.2 miZIP 4639146393 · Wheeler · 5.4 mi46402 · Gary · 8.4 mi46403 · Gary · 4.3 miZIP 4640446405 · Lake Station · 4.5 miZIP 4640646407 · Gary · 7.9 miZIP 4640846409 · Gary · 8.1 miZIP 4641046368 · Portage · 0.0 mi4636846385463044634246402464034640546407
The 10-mile circle around 46368'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
46368Portage, IN40,3010.0
46403Gary, IN10,9294.3
46405Lake Station, IN12,1844.5
46393Wheeler, IN2165.4
46342Hobart, IN32,2246.1
46304Chesterton, IN28,3076.8
46407Gary, IN8,5777.9
46409Gary, IN7,1848.1
46402Gary, IN5,8368.4
46385Valparaiso, IN40,8569.2

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.