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

POLK County, IA

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POLK, IA Demographic Information

* Demographic data is based on 2010 Census.

Total population of POLK County, IA	430,640
Male population of POLK County, IA	211,171
Female population of POLK County, IA	219,469
Median age (years)	34.7
White Population	364,895
Black Population	25,853
Indian Population	1,384
Asian Population	15,220
Hawaiian Population	254
Hispanic Population	32,647
Median age (Male)	33.7
Median age (Female)	35.6
Total households	170,197
Family households (families)	108,321
Average household size for POLK County, IA	2.48
Average family size of POLK County, IA	3.07
Total housing units for POLK County, IA	182,262

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POLK County, IA ZIP Code Map
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