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🇺🇸 United States ZIP Code

STANDARD

46404

Gary

ZIP Code 46404 is a standard zip code serving Gary, Gary, Indiana (IN), in Lake County, United States. It has an estimated population of 17,326 with a median household income of $25,000. The area falls within the America/Chicago timezone.

Median Household Income vs. National Average

$0 National: $37,585 $150K+ $25,000

Location

Country
🇺🇸 United States
State / Province
Indiana (IN)
County
Lake
City
Gary
Timezone
America/Chicago

Coordinates

Latitude
41.589900
Longitude
-87.373200

Geographic Details

Land Area
5.72 mi²
Water Area
0.01 mi²
Population Density
3030.0 people per mi² (85th percentile)
Bounding Box
41.609786°N, 41.559325°S, -87.347284°E, -87.398652°W

With 17,326 residents spread across 5.72 square miles, this area has a population density of 3030.0 people per square mile.

Demographics

17,326

Population

75th percentile

$25,000

Median Income

$68,400

Median Home Value

10th percentile

5.72 mi²

Land Area

The median household income in 46404 is $25,000, and the median home value is $68,400.

Housing

8,112

Total Units

6,851

Occupied Units

84.5%

Occupancy Rate

Nearby ZIP Codes

Other zip codes in Gary, IN.

46401

Gary

 46402

Gary

 46403

Gary

 46406

Gary

 46407

Gary

 46408

Gary

 46409

Gary

Similar ZIP Codes in Indiana

ZIP codes with similar median household income in Indiana.

46016

Anderson

$22,964

 46201

Indianapolis

$26,391

 46218

Indianapolis

$25,666

 46222

Indianapolis

$27,581

 46225

Indianapolis

$24,548

 46312

East Chicago

$27,583

 46320

Hammond

$26,763

 46409

Gary

$29,735

Frequently Asked Questions

What information is available for each ZIP code?
Each ZIP code page shows city, state, county, geographic coordinates, timezone, population, median household income, median home value, housing units, land area, population density, commute time, educational attainment, area codes, and ZIP code type (Standard, PO Box, or Unique).
What are the different types of ZIP codes?
There are three types of ZIP codes: Standard (residential and commercial delivery areas), PO Box (assigned to post office box sections), and Unique (assigned to a single high-volume address like a government agency or large company). Standard ZIP codes are the most common.
How often is ZIP code data updated?
ZIP code assignments are updated quarterly by the USPS. Demographic data comes from the US Census Bureau's American Community Survey (ACS), which releases new 5-year estimates annually. ZipFYI updates its data to reflect the latest available information.
What is population density and why does it matter?
Population density measures the number of people per square mile in a ZIP code area. It helps identify urban vs. rural areas, affects real estate values, impacts service availability, and is used in market analysis. Dense urban ZIP codes may have 50,000+ people per square mile.
How are ZIP code boundaries determined?
ZIP code boundaries are determined by the USPS based on mail delivery routes, not political or geographic boundaries. They follow carrier routes and may cross city, county, or even state lines. Boundaries can change when the USPS reorganizes delivery operations.
What does median household income tell me about a ZIP code?
Median household income is the middle value when all household incomes in a ZIP code are sorted. Half of households earn more and half earn less. It is a better indicator of typical earnings than average income, which can be skewed by very high or very low outliers.