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City Profile

Merrillville, Indiana

Population: 36,444 · 2 ZIP codes

Demographics

Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.

People
Total population
36,444
People
Median age
42.4
Housing
Total households
15,487
Income
Median household income
$67,587
Housing
Total housing units
16,213
Employment
Employment rate
56.6%
Education
Bachelor’s degree or higher
26.1%
Healthcare
Insured population
93.5%
City details
Local time 03:49:39(ET)
LocationMerrillville, IN
Population (ZIP areas)39,471(sum of local ZIP code populations)
Total ZIP codes2total
ZIP codes (by type)
1 Standard1 PO Box
CountyLake
Area code
TimezoneEastern Time (ET)
Coordinates41.4820275, -87.3346793
Land area30 sq miles(77,818,949 m²)

Map of Merrillville, Indiana with ZIP codes

Map of Merrillville, Indiana and ZIP codes

ZIP Codes in Merrillville

Explore the ZIP codes that make up Merrillville. Analyze key demographics and population stats for the region using the comprehensive table below.

ZIPType
Median incomeHousehold
Population (ZIP)
46410Standard$64,12739,471
46411PO BOX

Data unavailable or suppressed by the U.S. Census Bureau for areas with small sample sizes to protect individual privacy.

ZIP type legend

  • Standard: residential and business delivery areas
  • PO BOX: primarily post office boxes; population may be unavailable
  • Unique: high-volume organizations (universities, agencies, etc.)

Nearby cities

Other cities near Merrillville, IN.

Data Sources & Citations

The geographic and demographic information presented on this site is compiled from publicly available, authoritative sources, including:

  • United States Census BureauDemographic, population, housing, and socioeconomic data sourced from Census Bureau datasets, including the Decennial Census and the American Community Survey (ACS).Census Data
  • United States Postal Service (USPS)ZIP code classifications, delivery types, and postal designations used for reference purposes. USPS ZIP codes are intended for mail delivery and may not always align exactly with Census geographic boundaries.USPS