ZIP Code 46319 - Griffith Indiana

46319 Overview

ZIP Code 46319 is located in Griffith Indiana. Portions of 46319 are also in Schererville and Merrillville and St. John Township and Calumet Township and Ross Township (Lake County). 46319 is entirely within Lake County. Regionally, 46319 is located in Metro Chicago.

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ZIP Code 46319 Quick Stats

ZIP Code NameGriffith
Primary CountyLake County
ZIP Code TypeStandard
Population (2022)17,626
Area Code(s)219
Current Time
CST

ZIP Code 46319 Map

46319 Demographics

46319 can be classified socioeconomically as Lower 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 46319 is White. The majority race/ethnicity attending public schools in 46319 is White. The current unemployment level in 46319 is 4.3%.

Population17,626
Population Growth Rate0.98%
Population Density1,725 People per Square Mile
Total Households7,032
Percentage High Income Households2.3%
Median Household Income (2021)$64,188
Average Adjusted Gross Income (2021)$331,390
Current Unemployment Rate (November 2024)4.3%
Majority Race/EthnictyWhite - 67.48%
Public School Majority Race/EthnictyWhite - 46.21%

46319 Race/Ethnicty Breakdown

Race/EthnictyTotalPercentage
White12,39467.48%
Black2,87815.67%
Hispanic2,54313.84%
Asian4072.22%
Native American1460.79%
Hawaiian/Pac. Islander00%

46319 Public School Race/Ethnicty Breakdown

Race/EthnictyTotalPercentage
White93248.32%
Black42522.03%
Hispanic55328.67%
Asian160.83%
Native American30.16%
Hawaiian/Pac. Islander00%

46319 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College8897.97%
Bachelor Degree1,40212.56%
High School Diploma4,00335.87%
No High School Diploma2111.89%
GED or Alternate6025.39%
1 or More Years of College2,50522.45%
Associates Degree1,0008.96%
Masters Degree3813.41%
Professional Degree1221.09%
Doctorate Degree440.39%

46319 Geography

Coordinates41.52120590,-87.42230988
Adjacent ZIP Codes
Cities/Towns in 46319
RegionMetro Chicago
Metropolitan/Micropolitan Stat AreaChicago-Naperville-Elgin, IL-IN-WI
Time ZoneCentral Standard Time
IANA TimezoneAmerica/Chicago
Area10 Square Miles

46319 Weather and Climate Data

Plant Hardiness ZoneZone 5b: -15F to -10F
Average First Frost DateOctober 11 - 20
Average Last Frost DateApril 21 - 31
Koppen-Geiger Climate ZoneDfa - Humid Continental Hot Summers
Ecoregion54b - Chicago Lake Plain

46319 Annual Climate Data

JanFebMarAprMayJunJulAugSepOctNovDecAnnual
Avg Min Temp (°F)14192939495964625443322140
Avg Max Temp (°F)31364758708084827564493659
Avg Precip (In.)1.911.62.713.633.934.413.673.723.582.953.42.638.12

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