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.

34 other ZIP codes within 10 miles of 46321

The 10-mile circle around 46321'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
46321	Munster, IN	23,733	0.0
46322	Highland, IN	23,680	2.4
46324	Hammond, IN	21,409	2.5
60438	Lansing, IL	28,806	2.8
46323	Hammond, IN	23,047	3.9
46320	Hammond, IN	14,353	4.3
46319	Griffith, IN	17,847	4.6
46375	Schererville, IN	24,188	4.7
60409	Calumet City, IL	35,100	5.2
60411	Chicago Heights, IL	52,175	5.3
60476	Thornton, IL	1,940	5.3
46311	Dyer, IN	23,321	5.5
60425	Glenwood, IL	8,714	5.6
60473	South Holland, IL	21,225	6.1
46406	Gary, IN	9,001	6.4
46408	Gary, IN	15,747	7.0
46327	Hammond, IN	10,597	7.0
46404	Gary, IN	15,428	7.1
60419	Dolton, IL	20,825	7.4
46373	Saint John, IN	18,843	7.5
46312	East Chicago, IN	26,022	7.6
60430	Homewood, IL	19,838	8.3
60475	Steger, IL	10,035	8.3
60633	Chicago, IL	12,474	8.6
60426	Harvey, IL	23,906	8.9
46407	Gary, IN	8,577	9.2
46409	Gary, IN	7,184	9.3
46394	Whiting, IN	11,894	9.3
60417	Crete, IL	14,901	9.3
60422	Flossmoor, IL	9,542	9.4
60429	Hazel Crest, IL	14,864	9.5
60461	Olympia Fields, IL	4,761	9.7
60827	Riverdale, IL	24,713	9.7
46410	Merrillville, IN	39,243	9.8
46402	Gary, IN	5,836	9.8

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.