List of 9 Zip Codes in Gary, Indiana

On this page, we'll list out the 9 zip codes we have on record for Gary, Indiana in Lake County as well as the land area for each zip code.

Indiana is the 38th largest state by total land area, with a land area of 36,420 square miles (94,327 square kilometers) and has a total population of 6,696,893 people as of the most recent U.S. Census survey.

Gary makes up approximately 0.24% of the total land area for Indiana and we have 9 zip codes for the city in our database, which you can see details of below, with land area information for each zip code.

Gary covers the following counties:

• Lake County

There is not enough data as of the most recent U.S. Census survey to determine the population of Gary.

Click the zip code link(s) above to get detailed demographics data for the specific zip code (or ZCTA).

Places Near Gary, Indiana

If you want to search and find zip codes for different cities or towns near Gary, Indiana, the list below contains links to each of the 25 Indiana locations we have data for in Lake County.

• Cedar Lake
• Crown Point
• Dyer
• East Chicago
• Griffith
• Hammond
• Hebron
• Highland
• Hobart
• Lake Dalecarlia
• Lake Station
• Lakes of the Four Seasons
• Lowell
• Merrillville
• Munster
• New Chicago
• Portage
• Schererville
• Schneider
• Shelby
• St. John
• Wheeler
• Whiting
• Winfield

Data Source(s)

All of the zip code data on this page is sourced from the United States Census Bureau geography reference files.

Link To or Reference This Page

We spent a lot of time downloading, cleaning, merging, and formatting the data that is shown on the site.

If you found the data or information on this page useful in your research, please use the tool below to properly cite or reference Name Census as the source. We appreciate your support!