Iowa Property Appraisers & Tax Directory
Directory of all 99 counties in Iowa. Access local property valuation administrators, parcel search GIS maps, and tax appeal boards.
County Property Tax Calculator
Estimated using County's effective tax rate of 1.52% (Assessment ratio: 54.65%)
Iowa County Assessors Directory
Select your county to view the local property appraiser office and parcel search portal.
Adair County
Seat: Greenfield
Adams County
Seat: Corning
Allamakee County
Seat: Waukon
Appanoose County
Seat: Centerville
Audubon County
Seat: Audubon
Benton County
Seat: Vinton
Black Hawk County
Seat: Waterloo
Boone County
Seat: Boone
Bremer County
Seat: Waverly
Buchanan County
Seat: Independence
Buena Vista County
Seat: Storm Lake
Butler County
Seat: Allison
Calhoun County
Seat: Rockwell
Carroll County
Seat: Carroll
Cass County
Seat: Atlantic
Cedar County
Seat: Tipton
Cerro Gordo County
Seat: Mason
Cherokee County
Seat: Cherokee
Chickasaw County
Seat: New Hampton
Clarke County
Seat: Osceola
Clay County
Seat: Spencer
Clayton County
Seat: Elkader
Clinton County
Seat: Clinton
Crawford County
Seat: Denison
Dallas County
Seat: Adel
Davis County
Seat: Bloomfield
Decatur County
Seat: Leon
Delaware County
Seat: Manchester
Des Moines County
Seat: Burlington
Dickinson County
Seat: Spirit Lake
Dubuque County
Seat: Dubuque
Emmet County
Seat: Estherville
Fayette County
Seat: West Union
Floyd County
Seat: Charles
Franklin County
Seat: Hampton
Fremont County
Seat: Sidney
Greene County
Seat: Jefferson
Grundy County
Seat: Grundy Center
Guthrie County
Seat: Guthrie Center
Hamilton County
Seat: Webster
Hancock County
Seat: Garner
Hardin County
Seat: Eldora
Harrison County
Seat: Logan
Henry County
Seat: Mount Pleasant
Howard County
Seat: Cresco
Humboldt County
Seat: Dakota
Ida County
Seat: Ida Grove
Iowa County
Seat: Marengo
Jackson County
Seat: Maquoketa
Jasper County
Seat: Newton
Jefferson County
Seat: Fairfield
Johnson County
Seat: Iowa
Jones County
Seat: Anamosa
Keokuk County
Seat: Sigourney
Kossuth County
Seat: Algona
Lee County
Seat: Fort MadisonandKeokuk
Linn County
Seat: Cedar Rapids
Louisa County
Seat: Wapello
Lucas County
Seat: Chariton
Lyon County
Seat: Rock Rapids
Madison County
Seat: Winterset
Mahaska County
Seat: Oskaloosa
Marion County
Seat: Knoxville
Marshall County
Seat: Marshalltown
Mills County
Seat: Glenwood
Mitchell County
Seat: Osage
Monona County
Seat: Onawa
Monroe County
Seat: Albia
Montgomery County
Seat: Red Oak
Muscatine County
Seat: Muscatine
O'Brien County
Seat: Primghar
Osceola County
Seat: Sibley
Page County
Seat: Clarinda
Palo Alto County
Seat: Emmetsburg
Plymouth County
Seat: Le Mars
Pocahontas County
Seat: Pocahontas
Polk County
Seat: Des Moines
Pottawattamie County
Seat: Council Bluffs
Poweshiek County
Seat: Montezuma
Ringgold County
Seat: Mount Ayr
Sac County
Seat: Sac
Scott County
Seat: Davenport
Shelby County
Seat: Harlan
Sioux County
Seat: Orange
Story County
Seat: Nevada
Tama County
Seat: Toledo
Taylor County
Seat: Bedford
Union County
Seat: Creston
Van Buren County
Seat: Keosauqua
Wapello County
Seat: Ottumwa
Warren County
Seat: Indianola
Washington County
Seat: Washington
Wayne County
Seat: Corydon
Webster County
Seat: Fort Dodge
Winnebago County
Seat: Forest
Winneshiek County
Seat: Decorah
Woodbury County
Seat: Sioux
Worth County
Seat: Northwood
Wright County
Seat: Clarion
Iowa Property Tax Laws & Rules
Iowa Homestead Tax Credit subtracts $4,850 from taxable value. New 2024 Homestead Exemption provides additional $3,250 to $6,500 deduction.
Elderly and Disabled Tax Credit reimburses taxes for low-income seniors. Disabled Veterans Homestead Tax Credit completely exempts 100% disabled veterans.
April 2 to April 30 of each reassessment year.
Appeals are filed before the: County Board of Review.
Frequently Asked Questions
What is the average property tax rate in Iowa?
The average effective property tax rate in Iowa is approximately 1.52%. Actual tax bills depend on your county, municipality, and local school district levies.
How are properties assessed in Iowa?
Under Iowa law, properties are assessed at a statutory assessment ratio of 54.65% of fair market value by the local County Assessor's Office.
When is the deadline to appeal property taxes in Iowa?
In Iowa, property valuation appeals must generally be filed by: April 2 to April 30 of each reassessment year. Appeals are heard by the local County Board of Review.
What homestead exemptions are available in Iowa?
Iowa Homestead Tax Credit subtracts $4,850 from taxable value. New 2024 Homestead Exemption provides additional $3,250 to $6,500 deduction.
State Tax Authority
Agency: Iowa Department of Revenue - Property Tax Division
Visit Official State Tax Agency