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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

ZIP Codes for City of Highland, IN

Highland, IN Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 46322StandardLake23,727219

Timezone(s):Central (GMT -06:00)
Counties:LAKE, IN
Population:23,727 (More Details)
Male Population:11,386
Female Population:12,341
Median Age:42
ZIP Codes:1
Area Codes:1
Total Area:627 square miles (county)
Land Area:499 square miles (county)
Water Area:128 square miles (county)

Highland, IN Demographic Information *

Total population23,727
Male population11,386
Female population12,341
Median age (years)41.5
White Population21,027
Black Population997
Indian Population49
Asian Population380
Hawaiian Population1
Hispanic Population3,047
Median age (Male)39.3
Median age (Female)43.6
Total households9,924
Family households (families)6,547
Average household size2.39
Average family size2.97
Total housing units10,335
* Demographic data is based on 2010 Census.

Highland, IN Other Information

  • Located in LAKE County, Indiana
  • Highland, IN is also known as:

148 Cities within 30 miles of Highland, IN Products


  1. U.S. Postal Service [Last Updated: 5/1/2022],
  2. Internal Data Creation [Last Updated: 5/1/2022],
  3. U.S. Geological Survey [Updated as needed],
  4. U.S. Census [Updated Yearly],
  5. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],