ZIP Code
ZIP Code 46322
Highland, Lake County, Indiana IN
Population
23,680
Density
1,325.4/sq mi
Timezone
America/Chicago
Safety Score
50
50
Average
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Overview
ZIP code 46322 is located in Highland, Lake County, Indiana. The area has a population of approximately 23,680 residents with a population density of 1,325.4 per square mile. It is in the America/Chicago timezone.