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ZIP Code Database - Facts & Stats

Data Last Updated: April 1, 2023

LYON County, IA ZIP Codes



LYON County, IA Covers 8 ZIP Codes

ZIP CodeClassificationCityPopulationTimezoneArea Code(s)
ZIP Code 51230GeneralAlvord462Central712
ZIP Code 51235GeneralDoon1,079Central712
ZIP Code 51237GeneralGeorge1,703Central712
ZIP Code 51240GeneralInwood1,746Central712
ZIP Code 51241GeneralLarchwood1,737Central712
ZIP Code 51242P.O. BoxLester212Central712
ZIP Code 51243GeneralLittle Rock807Central712
ZIP Code 51246GeneralRock Rapids3,844Central712


Timezone(s):Central
 
Population:11,581 (More Details)
Male Population:5,783
Female Population:5,798
Median Age:39
 
ZIP Codes:8
Cities:8
Counties:1
Area Codes:0
 
Total Area:588 square miles (county)
Land Area:588 square miles (county)
Water Area:0 square miles (county)

LYON, IA Demographic Information

* Demographic data is based on 2010 Census.

Total population of LYON County, IA11,581
Male population of LYON County, IA5,783
Female population of LYON County, IA5,798
Median age (years)38.7
White Population11,340
Black Population10
Indian Population9
Asian Population25
Hawaiian Population0
Hispanic Population212
Median age (Male)37
Median age (Female)40.5
Total households4,442
Family households (families)3,237
Average household size for LYON County, IA2.57
Average family size of LYON County, IA3.08
Total housing units for LYON County, IA4,848


LYON County, IA Covers 8 Cities