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ROCK ISLAND County, IL ZIP Codes

Timezone(s):Central
 
Population:147,546 (More Details)
Male Population:72,375
Female Population:75,171
Median Age:40
 
ZIP Codes:21
Cities:18
Counties:1
Area Codes:0
 
Total Area:451 square miles (county)
Land Area:427 square miles (county)
Water Area:24 square miles (county)

ROCK ISLAND County, IL Covers 21 ZIP Codes

ZIP CodeClassificationCityPopulationTimezoneArea Code(s)
ZIP Code 61201GeneralRock Island39,116Central309
ZIP Code 61204P.O. BoxRock Island0Central309
ZIP Code 61232GeneralAndalusia1,284Central309
ZIP Code 61236P.O. BoxBarstow193Central309
ZIP Code 61237P.O. BoxBuffalo Prairie0Central309
ZIP Code 61239GeneralCarbon Cliff1,219Central309
ZIP Code 61240GeneralCoal Valley5,870Central309
ZIP Code 61242GeneralCordova1,145Central309
ZIP Code 61244GeneralEast Moline24,053Central309
ZIP Code 61256GeneralHampton1,822Central309
ZIP Code 61257GeneralHillsdale1,210Central309
ZIP Code 61259GeneralIllinois City1,276Central309
ZIP Code 61264GeneralMilan10,548Central309
ZIP Code 61265GeneralMoline45,099Central309
ZIP Code 61266P.O. BoxMoline0Central309
ZIP Code 61275GeneralPort Byron4,347Central309
ZIP Code 61278P.O. BoxRapids City412Central309
ZIP Code 61279GeneralReynolds1,061Central309
ZIP Code 61282GeneralSilvis7,809Central309
ZIP Code 61284GeneralTaylor Ridge2,292Central309
ZIP Code 61299UniqueRock Island0Central309


ROCK ISLAND, IL Demographic Information

* Demographic data is based on 2010 Census.

More Census Information

Total population of ROCK ISLAND County, IL147,546
Male population of ROCK ISLAND County, IL72,375
Female population of ROCK ISLAND County, IL75,171
Median age (years)40
White Population120,382
Black Population13,289
Indian Population395
Asian Population2,419
Hawaiian Population48
Hispanic Population17,118
Median age (Male)38.5
Median age (Female)41.5
Total households61,303
Family households (families)38,384
Average household size for ROCK ISLAND County, IL2.34
Average family size of ROCK ISLAND County, IL2.93
Total housing units for ROCK ISLAND County, IL65,756


ROCK ISLAND County, IL Covers 18 Cities