46403 Frequently Asked Questions

A: ZIP Code 46403 is Located in Gary Indiana. Portions of 46403 are also in Lake Station, Portage, Calumet Township, Portage Township (Porter County), Hobart Township.

A: ZIP Code 46403 is Located Entirely in Lake County Indiana.

A: The Current Sales Tax in ZIP Code 46403 is 7.0%

A: The Area Code for 46403 is 219.

A: ZIP Code 46403 is in the Indiana 1st Congressional District.

A: 46403 is within Indiana State House of Representatives District 3 and Indiana State House of Representatives District 10.

A: 46403 is within Indiana State Senate District 3 and Indiana State Senate District 4.

A: The 2022 population of ZIP Code 46403 is 10875. The population growth rate in 46403 is -15.09%.

A: The majority race/ethnicity of people residing in 46403 is African American (61.34%). The majority race/ethnicity of students attending public schools in 46403 is African American(89.08%).

A: The median household income in 46403 is $41,609 (2021) and the average adjusted income is $42,680 (2020).