ZIP Code 46323 – Hammond, Indiana | ZipsCode.us
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ZIP Code 46323
Hammond, Indiana · Lake
ZIP code 46323 belongs to the city of Hammond in Indiana (Lake). See all Indiana ZIP Codes.
ZIP code 46323 belongs to Hammond, Indiana, in Lake. If you are mailing a letter or package to this area, use Hammond, IN 46323 in the address. On this page you will find the city and county for 46323, nearby ZIP codes in the same county, and free tools to look up any address in this ZIP code.
What City Is ZIP Code 46323?
The city for ZIP code 46323 is Hammond, Indiana. When you write an address in this area, the correct format is: Name, Street Address, Hammond, IN 46323.
ZIP Code 46323 County and State
ZIP code 46323 is located in Lake, Indiana. For a complete list of cities and ZIP codes across the state, see the Indiana ZIP Codes page.
Nearby ZIP Codes in Lake
These ZIP codes are in the same county as 46323:
ZIP Code 46323 on the Map
The map below shows the approximate center of ZIP code 46323, near Hammond, Indiana. You can zoom in and drag the map to explore the area.
Map center is approximate (ZIP area center, around 41.5878, -87.4532). Map data © OpenStreetMap.
Population and Demographics of ZIP Code 46323
According to public U.S. Census Bureau data, ZIP code 46323 is home to a community in Indiana. The figures below come from the U.S. Census and the American Community Survey (ACS).
Source: U.S. Census Bureau, American Community Survey (ACS) 2023 5-year estimates and 2023 Gazetteer. Figures are estimates and change with each new survey.
Find an Address in ZIP Code 46323
Need the full ZIP+4 code for a specific street address in Hammond? Use the free ZIP+4 Lookup tool, or find any ZIP code from a street address with the ZIP Code by Address tool.
Frequently Asked Questions
What city is ZIP code 46323?
ZIP code 46323 is for Hammond, Indiana.
What county is ZIP code 46323 in?
ZIP code 46323 is in Lake, Indiana.
What state is ZIP code 46323 in?
ZIP code 46323 is in Indiana (IN).
How do I find the ZIP+4 for an address in 46323?
Use the free ZIP+4 Lookup tool with the full street address to get the complete 9-digit ZIP code.
What are the nearby ZIP codes to 46323?
Nearby ZIP codes include 46303 (Cedar Lake), 46307 (Crown Point), 46308 (Crown Point), 46311 (Dyer), 46312 (East Chicago).
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