46410   Zip Code Merrillville Lake IN United States

City Merrillville
County Lake
State Indiana
Latitude 41.48083
Longitude -87.33293
Population 39,243
Density 1306.22 people per square mile
Time Zone America/Chicago
  • All demographic data comes from the 2024 American Community Survey (5-year study).
  • Learn more about each field.
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Household Income

Median household: $64,127
Median individual: $37,053

Race

Mode: 47.9% Black

Gender

 51.8% female 

Rent

  $1270 / month  

Median house value: $209,106.0

Age

Median: 42.1 years old

Education

With at least college degree: 24.8%
With STEM degree: 40.2%

Marital Status

 36.5% married 

Never married: 40.1%

Labor Force Participation

 62.1% working 

Unemployed: 8.0%

Average Family Size

 3.14 people 

Commute Time

 31.8 minutes 

Health Care

 6.8% uninsured 

Poverty

 13.1%

All data comes from the SimpleMaps US Zips Comprehensive Database, February 2026.

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