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.

14 other ZIP codes within 10 miles of 46373

The 10-mile circle around 46373'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
ZIP	Town	People	Miles
46373	Saint John, IN	18,843	0.0
46311	Dyer, IN	23,321	2.8
46375	Schererville, IN	24,188	3.5
46303	Cedar Lake, IN	17,680	4.7
46319	Griffith, IN	17,847	6.0
60417	Crete, IL	14,901	6.2
46322	Highland, IN	23,680	7.3
46410	Merrillville, IN	39,243	7.4
46321	Munster, IN	23,733	7.5
60411	Chicago Heights, IL	52,175	7.8
46307	Crown Point, IN	71,673	7.9
60475	Steger, IL	10,035	8.6
46408	Gary, IN	15,747	8.8
60438	Lansing, IL	28,806	9.6
46324	Hammond, IN	21,409	10.0

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.