Census Population Estimate
May 2016 - The (July 1, 2015) Polk County City census population estimates released. The city population estimates are split by city (part) if in multiple counties
National Change Of Address
National Change of Address Postcard Mailing FAQs
Getting election mail for someone that no longer resides at your address?
Every year our office compares address changes made by residents to the U.S. Post Office with the Polk County voter registration rolls. This is required by the National Vot…
New Downloads Available
April 2016 - As part of our disaster recovery / business continuity project we now have additional historical maps in .ZIP format available on our website.
Railroad maps (by PLSS townships)
Road maps (by PLSS townships)
2016 Dog Applications Available
January 2016 - The Polk County Auditor’s Office issues dog licenses to citizens that live in UNINCORPORATED Polk County. We also issue dog licenses for cities that do not issue licenses per a Polk County ordinance:
Ordinance No. 136
Concerning Licensing of Dogs and Control of Abandoned or At-L…
Comprehensive Annual Financial Report
The Comprehensive Annual Financial Report for fiscal year ending June 30, 2015 is now available.
View / download the CAFR
Yearly Plat Index
December 22, 2015
The yearly printout of the Plat (Subdivision) and Condo Index has been created.
Link to pdf