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ZIP Code Database - Facts & Stats

Data Last Updated: July 1, 2022

DEKALB County, IL ZIP Codes

DEKALB County, IL Covers 14 ZIP Codes

ZIP CodeClassificationCityPopulationTimezoneArea Code(s)
ZIP Code 60111GeneralClare258Central815
ZIP Code 60112GeneralCortland4,560Central815/779
ZIP Code 60115GeneralDekalb46,272Central815/779
ZIP Code 60129GeneralEsmond242Central815
ZIP Code 60135GeneralGenoa7,248Central779/815
ZIP Code 60145GeneralKingston2,627Central779/815
ZIP Code 60146GeneralKirkland2,713Central815
ZIP Code 60150GeneralMalta1,794Central815
ZIP Code 60178GeneralSycamore21,840Central815
ZIP Code 60520GeneralHinckley2,886Central779/815
ZIP Code 60548GeneralSandwich12,218Central779/815
ZIP Code 60550GeneralShabbona1,440Central815
ZIP Code 60552GeneralSomonauk4,448Central815
ZIP Code 60556GeneralWaterman2,007Central815

Population:105,160 (More Details)
Male Population:52,530
Female Population:52,630
Median Age:29
ZIP Codes:14
Area Codes:0
Total Area:635 square miles (county)
Land Area:631 square miles (county)
Water Area:3 square miles (county)

DEKALB, IL Demographic Information

* Demographic data is based on 2010 Census.

Total population of DEKALB County, IL105,160
Male population of DEKALB County, IL52,530
Female population of DEKALB County, IL52,630
Median age (years)29.3
White Population89,453
Black Population6,732
Indian Population267
Asian Population2,438
Hawaiian Population23
Hispanic Population10,647
Median age (Male)28.5
Median age (Female)30.3
Total households38,484
Family households (families)23,781
Average household size for DEKALB County, IL2.56
Average family size of DEKALB County, IL3.11
Total housing units for DEKALB County, IL41,079

DEKALB County, IL Covers 14 Cities