ZIP Code 46303 - Cedar Lake Indiana

ZIP Code 46303 is located in Cedar Lake Indiana. Portions of 46303 are also in St. John and Hanover Township (Lake County) and West Creek Township and Center Township (Lake County). 46303 is entirely within Lake County. Regionally, it is located in Metro Chicago.

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ZIP Code 46303 Quick Stats

ZIP Code NameCedar Lake
Primary CountyLake County
ZIP Code TypeStandard
Population (2022)16,859
Area Code(s)219
Current Time

ZIP Code 46303 Map

46303 Demographics

46303 can be classified socioeconomically as Middle Class class compared to other ZIP Codes in Indiana based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 46303 is White. The majority race/ethnicity attending public schools in 46303 is White. The current unemployment level in 46303 is 5.3%.

Population Growth Rate0.00%
Population Density549 People per Square Mile
Total Households4,955
Percentage High Income Households1.2%
Median Household Income (2021)$79,594
Average Adjusted Gross Income (2021)$477,510
Current Unemployment Rate (May 2024)5.3%
Majority Race/EthnictyWhite - 96.43%
Public School Majority Race/EthnictyWhite - 77.43%

46303 Race/Ethnicty Breakdown

Native American00%
Hawaiian/Pac. Islander00%

46303 Public School Race/Ethnicty Breakdown

Native American60.21%
Hawaiian/Pac. Islander00%

46303 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College5707.02%
Bachelor Degree89911.07%
High School Diploma3,50143.1%
No High School Diploma2453.02%
GED or Alternate4175.13%
1 or More Years of College1,33016.37%
Associates Degree84210.37%
Masters Degree1942.39%
Professional Degree450.55%
Doctorate Degree800.98%

46303 Geography

Adjacent ZIP Codes
Cities/Towns in 46303
RegionMetro Chicago
Metropolitan/Micropolitan Stat AreaChicago-Naperville-Elgin, IL-IN-WI
Time ZoneCentral Daylight Time
IANA TimezoneAmerica/Chicago
Area31 Square Miles

46303 Politics

US Congressional Districts in 46303
Indiana State Senate Districts in 46303
Indiana State House of Representatives Districts in 46303

46303 Weather and Climate Data

Plant Hardiness ZoneZone 5b: -15F to -10F
Average First Frost DateOctober 11 - 20
Average Last Frost DateMay 1 - 10
Koppen-Geiger Climate ZoneDfa - Humid Continental Hot Summers
Ecoregion54a - Illinois/Indiana Prairies

46303 Annual Climate Data

Avg Min Temp (°F)14182838485863615341312039
Avg Max Temp (°F)30364759718083817564483559
Avg Precip (In.)1.831.652.883.974.244.573.913.863.412.983.512.6939.51

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