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ZIP Code Database - Facts & Stats

WINNESHIEK County, IA ZIP Codes

Timezone(s):	Central

Population:	21,056 (More Details)
Male Population:	10,450
Female Population:	10,606
Median Age:	39

ZIP Codes:	8
Cities:	8
Counties:	1
Area Codes:	0

Total Area:	690 square miles (county)
Land Area:	690 square miles (county)
Water Area:	0 square miles (county)

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WINNESHIEK County, IA Covers 8 ZIP Codes

ZIP Code	Classification	City	Population	Timezone	Area Code(s)
ZIP Code 52101	General	Decorah	13,864	Central	563
ZIP Code 52132	General	Calmar	1,938	Central	563
ZIP Code 52133	General	Castalia	558	Central	563
ZIP Code 52144	General	Fort Atkinson	1,261	Central	563
ZIP Code 52149	P.O. Box	Highlandville	0	Central	563
ZIP Code 52161	General	Ossian	1,505	Central	563
ZIP Code 52165	General	Ridgeway	1,004	Central	563
ZIP Code 52168	P.O. Box	Spillville	188	Central	563

WINNESHIEK, IA Demographic Information

* Demographic data is based on 2010 Census.

More Census Information

Total population of WINNESHIEK County, IA	21,056
Male population of WINNESHIEK County, IA	10,450
Female population of WINNESHIEK County, IA	10,606
Median age (years)	39.4
White Population	20,347
Black Population	133
Indian Population	13
Asian Population	226
Hawaiian Population	4
Hispanic Population	418
Median age (Male)	38.3
Median age (Female)	40.5
Total households	7,997
Family households (families)	5,193
Average household size for WINNESHIEK County, IA	2.35
Average family size of WINNESHIEK County, IA	2.9
Total housing units for WINNESHIEK County, IA	8,721

WINNESHIEK County, IA Covers 8 Cities