Zip Code Database List
Account Login
Find ZIP+4 of Address

Find the ZIP Code, County, and +4 of any U.S. Address

FREE ZIP Code Finder

Find info on any U.S. ZIP Code

Other FREE Lookups

Lookup ZIP Code of any City, State, County or Area Code

FREE Radius Search

Find all ZIP Codes

FREE Distance Calc

Calculate the distance between two U.S. or Canadian ZIP codes.

ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

GRUNDY County, IL ZIP Codes

GRUNDY County, IL Covers 9 ZIP Codes

ZIP CodeClassificationCityPopulationTimezoneArea Code(s)
ZIP Code 60407GeneralBraceville1,684Central815
ZIP Code 60416GeneralCoal City9,397Central815
ZIP Code 60424GeneralGardner2,440Central815
ZIP Code 60437GeneralKinsman187Central779/815
ZIP Code 60444GeneralMazon1,761Central779/815
ZIP Code 60447GeneralMinooka13,709Central815
ZIP Code 60450GeneralMorris20,332Central815/779
ZIP Code 60474P.O. BoxSouth Wilmington760Central815
ZIP Code 60479GeneralVerona760Central779/815

Population:50,063 (More Details)
Male Population:24,977
Female Population:25,086
Median Age:36
ZIP Codes:9
Area Codes:0
Total Area:430 square miles (county)
Land Area:418 square miles (county)
Water Area:12 square miles (county)

GRUNDY, IL Demographic Information

* Demographic data is based on 2010 Census.

Total population of GRUNDY County, IL50,063
Male population of GRUNDY County, IL24,977
Female population of GRUNDY County, IL25,086
Median age (years)36.1
White Population46,933
Black Population605
Indian Population114
Asian Population327
Hawaiian Population15
Hispanic Population4,096
Median age (Male)35.4
Median age (Female)36.7
Total households18,546
Family households (families)13,431
Average household size for GRUNDY County, IL2.69
Average family size of GRUNDY County, IL3.16
Total housing units for GRUNDY County, IL19,996

GRUNDY County, IL Covers 9 Cities