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ZIP Code Database - Facts & Stats

Data Last Updated: July 1, 2022

ZIP Codes for City of Gary, IN

Gary, IN Covers 11 ZIP Codes

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 46401P.O. BoxLake0219
ZIP Code 46402StandardLake6,726219
ZIP Code 46403StandardLake12,601219
ZIP Code 46404StandardLake17,326219
ZIP Code 46405StandardLake11,746219
ZIP Code 46406StandardLake9,900219
ZIP Code 46407StandardLake12,656219
ZIP Code 46408StandardLake17,030219
ZIP Code 46409StandardLake8,932219
ZIP Code 46410StandardLake38,340219
ZIP Code 46411P.O. BoxLake0219

Timezone(s):Central (GMT -06:00)
Counties:LAKE, IN
Population:80,294 (More Details)
Male Population:36,926
Female Population:43,368
Median Age:37
ZIP Codes:11
Area Codes:1
Total Area:627 square miles (county)
Land Area:499 square miles (county)
Water Area:128 square miles (county)

Gary, IN Demographic Information *

Total population80,294
Male population36,926
Female population43,368
Median age (years)36.7
White Population8,619
Black Population68,107
Indian Population241
Asian Population164
Hawaiian Population8
Hispanic Population4,128
Median age (Male)34.4
Median age (Female)38.5
Total households31,380
Family households (families)19,691
Average household size2.54
Average family size3.23
Total housing units39,531
* Demographic data is based on 2010 Census. Products


  1. U.S. Postal Service [Last Updated: 7/1/2022],
  2. Internal Data Creation [Last Updated: 7/1/2022],
  3. U.S. Geological Survey [Updated as needed],
  4. U.S. Census [Updated Yearly],
  5. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],