OBRIEN County, IA - ZIP Code Database, ZIP Code Maps

OBRIEN County, IA

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OBRIEN, IA Demographic Information

* Demographic data is based on 2010 Census.

Total population of OBRIEN County, IA	14,398
Male population of OBRIEN County, IA	7,166
Female population of OBRIEN County, IA	7,232
Median age (years)	43.6
White Population	13,829
Black Population	67
Indian Population	18
Asian Population	82
Hawaiian Population	1
Hispanic Population	545
Median age (Male)	40.8
Median age (Female)	46.6
Total households	6,069
Family households (families)	3,927
Average household size for OBRIEN County, IA	2.31
Average family size of OBRIEN County, IA	2.89
Total housing units for OBRIEN County, IA	6,649

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OBRIEN County, IA ZIP Code Map
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