46321 Frequently Asked Questions

A: ZIP Code 46321 is Located in Munster Indiana. Portions of 46321 are also in North Township (Lake County).

A: ZIP Code 46321 is Located Entirely in Lake County Indiana.

A: The Current Sales Tax in ZIP Code 46321 is 7.0%

A: The Area Code for 46321 is 219.

A: ZIP Code 46321 is in the Indiana 1st Congressional District.

A: ZIP Code 46321 is in Indiana State House of Representatives District 12.

A: ZIP Code 46321 is in Indiana State Senate District 2.

A: The 2022 population of ZIP Code 46321 is 23731. The population growth rate in 46321 is 3.09%.

A: The majority race/ethnicity of people residing in 46321 is White (76.86%). The majority race/ethnicity of students attending public schools in 46321 is White(52.27%).

A: The median household income in 46321 is $96,938 (2021) and the average adjusted income is $489,620 (2021).
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