Home > IN > Lake County > Gary > Zip 46402

Zip Code 46402 — Gary, IN

46402 is a ZIP Code associated with Gary, IN, located within Lake. The postal region supports an estimated population of 5,836 residents across Data Pending housing units, with a population density of 267.1 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (41.610320, -87.332970)

Data MetricLocal Statistic
Postal / Zip Code46402
Primary CityGary
State / ProvinceIN
CountyLake
Total Population5,836
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density267.1 people/sq mi
TimezoneAmerica/Chicago

How 46402 Compares

MetricZIP 46402Lake CountyIN State Average
Population5,836504,7256,851,073
Median IncomeData PendingN/AN/A
Population Density267.1 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 46407Gary2.2 mi8,577N/A
Zip 46404Gary2.8 mi15,428N/A
Zip 46403Gary3.9 mi10,929N/A
Zip 46406Gary3.9 mi9,001N/A
Zip 46409Gary4.3 mi7,184N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →