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Zip Code 46405 — Lake Station, IN

46405 is a ZIP Code associated with Lake Station, IN, located within Lake. The postal region supports an estimated population of 12,184 residents across Data Pending housing units, with a population density of 521.1 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (41.574090, -87.262850)

Data MetricLocal Statistic
Postal / Zip Code46405
Primary CityLake Station
State / ProvinceIN
CountyLake
Total Population12,184
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density521.1 people/sq mi
TimezoneAmerica/Chicago

How 46405 Compares

MetricZIP 46405Lake CountyIN State Average
Population12,184504,7256,851,073
Median IncomeData PendingN/AN/A
Population Density521.1 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 46403Gary2.2 mi10,929N/A
Zip 46407Gary3.5 mi8,577N/A
Zip 46409Gary3.6 mi7,184N/A
Zip 46342Hobart4.0 mi32,224N/A
Zip 46368Portage4.4 mi40,301N/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 →