46303 Frequently Asked Questions

A: ZIP Code 46303 is Located in Cedar Lake Indiana. Portions of 46303 are also in St. John, Hanover Township (Lake County), West Creek Township, Center Township (Lake County).

A: ZIP Code 46303 is Located Entirely in Lake County Indiana.

A: The Current Sales Tax in ZIP Code 46303 is 7.0%

A: The Area Code for 46303 is 219.

A: ZIP Code 46303 is in the Indiana 1st Congressional District.

A: 46303 is within Indiana State House of Representatives District 11, Indiana State House of Representatives District 15 and Indiana State House of Representatives District 19.

A: 46303 is within Indiana State Senate District 1 and Indiana State Senate District 6.

A: The 2022 population of ZIP Code 46303 is 16859. The population growth rate in 46303 is 0.00%. The population density of 46303 is 549.

A: The majority race/ethnicity of people residing in 46303 is White (96.43%). The majority race/ethnicity of students attending public schools in 46303 is White(77.43%).

A: The median household income in 46303 is $79,594 (2021) and the average adjusted income is $477,510 (2021).