Polk County Auditor

Census Data released

March 2018 - The (July 1, 2017) County census population estimate released. 

Polk County population is estimated at 481,830

+51,190 since 2010

Link 

American Community Survey

Latest demographic and housing information for Polk County, Iowa.  US Census released the ACS results on December 7,2017 (2016 - 5 year estimates)

Population / Race

Economic / Income

School Enrollment

Earnings / Education

Commute

Population / Age

Additional datsets available on American FactFinder 

Questions? - Contact
Ken Agey
GIS Manager
ken.agey@polkcountyiowa.gov

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Main Office

Administration Building
111 Court Avenue, Room 230
Des Moines, IA 50309
Mon - Fri: 8 - 5, except holidays

 

Phone: (515) 286-3080

Fax: (515) 286-3608

Email

Election Office

George Paletta Building
120 2nd Avenue, Suite A
Des Moines, IA 50309 
Mon - Fri: 8 - 5, except holidays

 

Phone: (515) 286-3247

Fax: (515) 286-2099

Email

Central Accounting

Administration Building
111 Court Avenue, Room 315
Des Moines, IA 50309 
Mon - Fri: 8 - 5, except holidays

 

Phone: (515) 286-3753

Fax: (515) 323-5253

Email