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ZIP Code Database - Facts & Stats

Data Last Updated: July 1, 2022

PIATT County, IL ZIP Codes

PIATT County, IL Covers 10 ZIP Codes

ZIP CodeClassificationCityPopulationTimezoneArea Code(s)
ZIP Code 61813GeneralBement1,971Central217
ZIP Code 61818GeneralCerro Gordo1,665Central217
ZIP Code 61830GeneralCisco478Central217
ZIP Code 61839GeneralDe Land586Central217
ZIP Code 61854GeneralMansfield1,438Central217/447
ZIP Code 61855GeneralMilmine96Central217
ZIP Code 61856GeneralMonticello7,433Central217
ZIP Code 61884GeneralWhite Heath1,244Central217
ZIP Code 61929GeneralHammond769Central217/447
ZIP Code 61936P.O. BoxLa Place243Central217

Population:16,729 (More Details)
Male Population:8,271
Female Population:8,458
Median Age:43
ZIP Codes:10
Area Codes:0
Total Area:439 square miles (county)
Land Area:439 square miles (county)
Water Area:0 square miles (county)

PIATT, IL Demographic Information

* Demographic data is based on 2010 Census.

Total population of PIATT County, IL16,729
Male population of PIATT County, IL8,271
Female population of PIATT County, IL8,458
Median age (years)42.6
White Population16,393
Black Population58
Indian Population29
Asian Population51
Hawaiian Population6
Hispanic Population167
Median age (Male)41.3
Median age (Female)43.8
Total households6,782
Family households (families)4,823
Average household size for PIATT County, IL2.46
Average family size of PIATT County, IL2.92
Total housing units for PIATT County, IL7,269

PIATT County, IL Covers 10 Cities